Oral and poster presentations

  • Farzamian M, Vieira G, Yaghoobi B, Santos FAM, Hauck C, Bernando I, Ramos M. 2017. Application of time-lapse ERT in active layer monitoring at Crater Lake, Deception Island, Antarctica. 4th International Workshop on Geoelectrical Monitoring (GELMON 2017), Vienna, 22-24 November 2017.
  • Streletskiy D, Biskaborn B, Romanovsky V, Smith S, Shiklomanov N, Nötzli J, Vieira G, Schoeneich P, Maslakov A. 2017. Circumpolar Assessment of Spatial and Temporal Variability of Permafrost Temperature and Active Layer Thickness Based on Data from the Global Terrestrial Network for Permafrost (GTN-P). Pushchino Permafrost Conference, Puschino, Russia, 4-8 June 2017.
  • Canário, J., Pilote, M., Santos, M. C., Araújo, F., Duarte, T., Vieira, G., Vincent, W.F., 2017. Arsenic, cadmium and lead cycling in permafrost thaw lakes. Arctic Change 2017, December 11-15, Quebec City, Canada.
  • Vieira G, Freitas P, Girst S, Mora C, Canário J, Vincent WF. 2017. Multiscale remote sensing of Sub-Arctic thaw ponds in Eastern Hudson Bay. Arctic Change 2017, December 11-15, Quebec City, Canada.
  • Jiménez JJ, Mora C, Ramos M, Vieira G, Recondo C, Peón J, Pendás E, de Pablo MA, Calleja JF, Fernández S. 2017. TerraSAR X high resolution imaging for snow cover characterization in Deception Island (Maritime Antarctica). 5th International Symposium on Recent Advances in Quantitative Remote Sensing, RAQRS'V, 18-22th September 2017, Valencia.
  • Jiménez JJ, Mora C, Ramos M, Vieira G, Recondo C, Peón J, Pendás E, de Pablo MA, Calleja JF, Fernández S. 2017. Caracterización de la cobertura nival mediante imágenes TerraSAR X de alta resolución en la Isla Decepción (Antártida Marítima). XVII Congreso de la Asociacion Española de Teledeteccion. Múrcia, 3-7 Outubro 2017.
  • Vieira G, Faleh A, Mora C, Gonçalves T, Lakhouaja E, Maktite A. 2017.Ground surface temperature regimes in the High and Middle Atlas (Morocco): characteristics and implications for the present-day periglacial dynamics. VI Congreso Ibérico de la International Permafrost Association. Mieres, España, 21, 22 y 23 de junio de 2017.
  • Oliva M, Žebre M, Guglielmin M, Çiner A, Vieira G, Andrés N, Bodin X, Colucci R, Gómez-Ortiz A, Hughes P, Palacios D, Pérez-Alberti A, Ruiz-Fernández J, Sarikaya MA, Serrano E, Urdea P, Valcárcel M, Yildirim C. Permafrost evolution in the Mediterranean basin since the Last Glaciation. VI Congreso Ibérico de la International Permafrost Association. Mieres, España, 21, 22 y 23 de junio de 2017.
  • Correia, A., Yanakieva, N., Vieira, G. 2017. Quatro anos de monitorização por tomografias de resistividade eléctrica no sítio calm da base antárctica búlgara St. Kliment Ohridski, Ilha Livingston, Antárctida Marítima. VI Congreso Ibérico de la International Permafrost Association. Mieres, España, 21, 22 y 23 de junio de 2017.
  • Correia, A., Yanakieva, N., Vieira, G. 2017. Três anos de monitorização por tomografias de resistividade eléctrica no sítio papagal junto à base antárctica búlgara St. Kliment Ohridski, Ilha Livingston, Antárctida Marítima. VI Congreso Ibérico de la International Permafrost Association. Mieres, España, 21, 22 y 23 de junio de 2017.
  • M. Ramos, Jiménez JJ, De Pablo MA, Molina A, Vieira G, PERMASNOW Team. 2017. Ground surface enthalpy balance and snow layer isolation effect from bedrock temperatures (Livingston Island, Maritime Antarctic). VI Congreso Ibérico de la International Permafrost Association. Mieres, España, 21, 22 y 23 de junio de 2017.
  • M. Ramos, De Pablo MA, Jiménez JJ, Molina A, Vieira G, PERMASNOW Team. 2017. Estudio comparativo del estado térmico del permafrost en dos sondeos con cobertura superficial diferenciada. VI Congreso Ibérico de la International Permafrost Association. Mieres, España, 21, 22 y 23 de junio de 2017.
  • Pina P, Heleno S, Branco J, Vieira G, Bandeira L, Mora C, Gyu Hong S. 2017. Identification and characterization of sorted stone circles fields with UAV imagery. VI Congreso Ibérico de la International Permafrost Association. Mieres, España, 21, 22 y 23 de junio de 2017.
  • Pina P, Heleno S, Vieira G. 2017. From UAV to satellites in Antarctica: integrating multiscale imagery to improve vegetation mapping. VI Congreso Ibérico de la International Permafrost Association. Mieres, España, 21, 22 y 23 de junio de 2017.
  • Fernández S, Jesús Gallego M, De Pablo MA, Ramos M, Vieira G. 2017. Análisis de patrones de nieve y sus relaciones con la temperatura del aire y del suelo en series temporales de fotografía digital RGB, CALM-S Crater Lake, Isla Decepción, Antártida. VI Congreso Ibérico de la International Permafrost Association. Mieres, España, 21, 22 y 23 de junio de 2017.
  • Jiménez JJ, Mora C, Vieira G, Ramos M, De Pablo MA, Pina P, Catalão J, Equipo Permasnow. 2017. Metodología de caracterización de la cobertura nival mediante imágenes radar en banda x en la Antártida Marítima. VI Congreso Ibérico de la International Permafrost Association. Mieres, España, 21, 22 y 23 de junio de 2017.
  • De Pablo MA, Ramos M, Vieira G, Hidalgo MA, Prieto M, Jiménez JJ, Fernández S, Recondo C, Peón JJ, Calleja JF, Mora C. 2017. New instrumentation for the snow cover monitoring at the Crater Lake and Limnopolar Lake CALM-S sites, Deception and Livingston Islands, Antarctica. VI Congreso Ibérico de la International Permafrost Association. Mieres, España, 21, 22 y 23 de junio de 2017.
  • Goyanes G, Vieira G, Branco J, Girst S, Matko C. 2017. High resolution mapping of geomorphological hazard exposure of Antarctic infrastructures using UAVs. Small Unmanned Aerial Systems for Environmental Research – 5th Edition (UAS4ENVIRO), Vila Real.
  • Vieira G, Pina P, Mora C, Fernandes R, Almeida P, Dumont S, Martins B, Candeias C, Oliveira C, Ramalho RS. 2017. Very high-resolution aerophotogrametric survey of the 2014/2015 lava flow field of Fogo volcano (Cape Verde), Small Unmanned Aerial Systems for Environmental Research – 5th Edition (UAS4ENVIRO), Vila Real.
  • Vieira G, Faleh A, Mora C, Gonçalves T, Lakhouaja E, Maktite A. 2017. Ground surface temperature regimes in the High and Middle Atlas (Morocco): characteristics and implications for the present-day periglacial dynamics. 2nd Asian Conference on Permafrost, Sapporo, Japan.
  • Cabrita MT, Vieira G, Canário A, Canário J, Magalhães C, Xavier J, David. 2017. PROPOLAR - Ciência polar portuguesa nos confins do planeta. Encontro Ciência 2017, FIL, FCT, Julho.
  • Vieira G, Castro E, Gomes H, Loureiro F, Mora C. 2017. The Estrela Aspiring Geopark: from geoheritage to an interdisciplinary society-focused science development plan. 14th Conference European Geoparks, 7-9 September 2017, Ponta Delgada, Azores.
  • Vieira G, Goyanes G Pina P, Bandeira L. 2017. UAV operations and impacts on bird communities. A few notes from the experience in Antarctic Peninsula. SCAR Polar Biology Symposium, Leuwen.
  • Pina P, Heleno S, Vieira G, Mora C. 2017. Integrating UAV and WorldView imagery to improve vegetation mapping accuracy in Maritime Antarctica. 1st International Workshop on Antarctic permafrost, periglacial processes and soils (ANTPAS): From an Expert Group to a Research Program, Varese (Italy) 4-5 October 2017
  • Ramos M, de Pablo MA, Vieira G, and PERMASNOW team. Snow cover influence in the active layer and permafrost thermal regime. Crater Lake CALM-S site (Deception Island. Antarctica). 1st International Workshop on Antarctic permafrost, periglacial processes and soils (ANTPAS): From an Expert Group to a Research Program, Varese (Italy) 4-5 October 2017
  • Vieira G, Ramos M, Goyanes G, de Pablo MA, Schaefer C, Correia A, Bockheim J, Ferreira A, Mora C, Nieuwendam A, Oliva M, Pina P, Prates G, Ferreira J, Kenderova R. 2017. The PERMANTAR network of permafrost observatories in the Western Antarctic Peninsula, 10 years after the IPY 2007-08: what have we learned and where to go from here? 1st International Workshop on Antarctic permafrost, periglacial processes and soils (ANTPAS): From an Expert Group to a Research Program, Varese (Italy) 4-5 October 2017
  • Pina P, Heleno S, Vieira G, Mora C. 2017. Multiscale image integration for vegetation mapping in Maritime Antarctica. 9th Portuguese Polar Sciences Conference, UBI, Covilhã, 6-7 November 2017.
  • Jíménez J, Mora C, Vieira G, Ramos M, Pina P, de Pablo MA. 2017. Snow cover characterization in Maritime Antarctica through Radar remote sensing imagery and observational data. 9th Portuguese Polar Sciences Conference, UBI, Covilhã, 6-7 November 2017.
  • Vieira G, Ramos M, Goyanes G, de Pablo MA, Schaefer C, Correia A, Bockheim J, Ferreira A, Mora C, Nieuwendam A, Oliva M, Pina P, Prates G, Ferreira J, Kenderova R. 2017. The PERMANTAR network of permafrost observatories in the Western Antarctic Peninsula, 10 years after the IPY. 9th Portuguese Polar Sciences Conference, UBI, Covilhã, 6-7 November 2017.
  • Freitas P, Vieira G, Girst S, Mora C, Canário J, Vincent W. 2017 Remote sensing to evaluate permafrost degradation and terrestrial ecosystem changes in the Canadian Sub-Arctic – a multiscale approach (project Shrubifly). 9th Portuguese Polar Sciences Conference, UBI, Covilhã, 6-7 November 2017.
  • Ramos M, Vieira G, de Pablo MA, Jíménez JJ. 2017. Snow cover influence in the active layer and permafrost thermal regime. Crater lake CALM-S site (Deception Island, Antarctica). 9th Portuguese Polar Sciences Conference, UBI, Covilhã, 6-7 November 2017.
  • Castro, E., Vieira, G., Loureiro, F., Patrocínio, F., Firmino, G., Gomes, H., Fernandes, M. 2017. Managing the Estrela Aspiring Geopark - a framework for promoting geoheritage conservation. 1st International Conference on Managing Mediterranean Mountain Geoheritage (3MG), Manteigas, 6-7 May 2017. 9th Portuguese Polar Sciences Conference, UBI, Covilhã, 6-7 November 2017.
  • Vieira G., Ramos M, de Pablo M, Goyanes G, Mora C, Pina P, Oliva M. 2017. Permafrost mapping in the Western Antarctic Peninsula. ESA GlobPermafrost User Workshop, 2 July 2017, Sapporo, Japan. 9th Portuguese Polar Sciences Conference, UBI, Covilhã, 6-7 November 2017.
  • Vieira G., Goyanes G, Ramos M, de Pablo M, Prates G, Catalão J, Bandeira L, Pina P, Mora C. 2017. Rock glacier deformation monitoring (Hurd Peninsula, Livingston Island, Antarctica), ESA GlobPermafrost User Workshop, 2 July 2017, Sapporo, Japan.
  • Vieira, G., Palacios, D., Mora, C., Andrés, N., Castro, E. 2017. Lagoa Seca: a key geosite in the Estrela Aspiring Geopark. 1st International Conference on Managing Mediterranean Mountain Geoheritage (3MG), Manteigas, 6-7 May 2017.
  • Mora, C., Vieira, G., Castro, E. 2017. Teaching applications of high resolution mapping with UAV to the Estrela Aspiring Geopark, 1st International Conference on Managing Mediterranean Mountain Geoheritage (3MG), Manteigas, 6-7 May 2017.
  • Castro, E., Vieira, G., Loureiro, F., Patrocínio, F., Firmino, G., Gomes, H., Fernandes, M. 2017. The (serra da) Estrela Aspiring Geopark (Portugal): preserving geoheritage, while promoting science and its links to local communities. European Geosciences Union General Assembly, Vienna, April.
  • Canário, J., Santos, M.C., Vieira, G., Vincent, W. 2017. Tracking permafrost soils degradation through sulphur biogeochemical tracers. European Geosciences Union General Assembly, Vienna, April.
  • Vieira, G., Ramos, M. de Pablo, M.A., Goyanes, G., Oliva, M., Schaefer, C., Ferreira, A., Abramov, A., Correia, A., Nieuwendam, A., Mora, C. 2016. Thermal state of permafrost and recent active layer dynamics in the South Shetlands, Antarctica. 11th International Conference on Permafrost, Potsdam Germany, 20-24 June 2016.
  • Vieira, G., Girst, S., Paulo, V., Canário, J., Padeiro, A., Vincent, W. 2016. UAV surveying of thaw lake areas for the characterization of geomorphology, vegetation and water colour (Whapmagoostui-Kuujjuarapik and Umiujak, Quebec, Canada). 11th International Conference on Permafrost, Potsdam Germany.
  • Ferreira, A., Vieira, G., Ramos, M. 2016. The influence of interannual variations of snow on TTOP modelling in Hurd Peninsula (Maritime Antarctic). 11th International Conference on Permafrost, Potsdam Germany, 20-24 June 2016.
  • Jiménez J.J., Mora C., Ramos M., Vieira G., de Pablo M.A..2016. Seasonal snow cover characterization using field data and X-band radar imagery in Deception Island (Antarctica). 11th International Conference on Permafrost, Potsdam Germany, 20-24 June 2016.
  • Hrbacek, F., Oliva, M., Ramos, M., Laska, K., Ruiz-Fernandez, J., de Pablo, M.A., Vieira, G., Nyvlt, D. (2016). Active layer thickness variability in two climatic settings of the Eastern and Western Antarctic Peninsula. 11th International Conference on Permafrost, Potsdam Germany, 20-24 June 2016.
  • de Pablo, M.A., Ramos, M., Molina, A., Jiménez, J.J., Hidalgo, M.A,  Prieto, M., Fernández, S., Recondo, C., Calleja, J.,Peón,  J.J., Vieira, G., Mora, C., Laska, K., Engel, Z. and HrBacek, F.(2016). Permasnow: snow cover characterization and its effects on the thermal regime of permafrost and active layer in deception and livingston islands, antarctica.11th International Conference on Permafrost, Potsdam Germany, 20-24 June 2016.
  • Ramos, M., de Pablo, M.A., Jiménez, J.J., Molina, A., Vieira, G. Regional Mean Annual Soil surface Temperatures (MAST) in Western Antarctic peninsula and local thermo-mechanical evolution of the active layer in two experimental sites located in Livingston and Deception Islands. 11th Internatonal Conference on Permafrost, Potsdam Germany, 20-24 June 2016.
  • Canário, J. Padeiro, A., Castanheira, L., Correia dos Santos, M., Araujo, M.F., Duarte, T., Oliveira, M.C., Ascenso, J, Nunes, T.G., Sousa Gomes, S., Ferreira, M.J., Vieira, G., Vincent, W.F.(2016). Trace element cycle in permafrost thaw lakes. 11th Internatonal Conference on Permafrost, Potsdam Germany, 20-24 June 2016.
  • Mora, C., Vieira, G., Jímenez, J.J., Pina, P., Ramos, M., de Pablo, M.A., Bandeira, L., Oliva, M., Schaefer, C. Branco, J., Ferreira, A., Girão, I., Nieuwendam, A., David, A. 2016. Mapping snow patch distribution in the South Shetlands using remote sensing techniques. Scientific Committe on Antarctic Research Open Science Conference, Kuala Lumpur, Malaysia, 22-26 August 2016.
  • Vieira, G., Frenot, Y., Mora, C., Encalada, L., Rogan-Finnemore, M., Colombo, A., Calaghan, T.,Rasch, M., Topp-Jorgensen, E., Stockings, T., Biebow, N., Vancauwenberghe, M. 2016. The EU-PolarNet/COMNAP/INTERACT Polar infrastructure database cooperation: facilitating the management of Polar logistics and promoting science access. Scientific Committee on Antarctic Research Open Science Conference, Kuala Lumpur, Malaysia, 22-26 August 2016.
  • Vieira, G., Ramos, M., de Pablo, M.A., Goyanes, G., Oliva, M., Schaefer, C., Ferreira, A., Abramov, A., Correia, A., Nieuwendam, A., Mora, C.. 2016. Evolution of permafrost and active layer temperatures in the South Shetlands since 2000. Scientific Committe on Antarctic Research Open Science Conference, Kuala Lumpur, Malaysia, 22-26 August 2016.
  • Branco, J., Vieira, G., Hong, S-G., Park, S-J., Pina, P., Bandeira, L. 2016. Ground surface thermal regimes in barton peninsula, king george island - antarctica. Preliminary characterization. 8º Congresso de Ciências Polares, CEG/IGOT, Lisboa, 27-28 Junho 2016.
  • Bandeira, L., David, A.S., Vieira, G., Pina, P. 2016. High resolution mapping of the ice-free areas of Hurd Peninsula (Livingston Island, Antarctica) with a UAV. 8º Congresso de Ciências Polares, CEG/IGOT, Lisboa, 27-28 Junho 2016.
  • Lousada, M., Pina, P., Vieira, G. 2016. Oriented Ice-wedge polygons and oriented deposition - Meanders as an evidence. 8º Congresso de Ciências Polares, CEG/IGOT, Lisboa, 27-28 Junho 2016.
  • Vieira, G., Ramos, M., de Pablo, M.A., Goyanes, G., Molina, A., Oliva, M., Schaefer, C., Ferreira, A., Abramov, A., Mora, C., Correia, A., Nieuwendam, A. 2016. Evolution of permafrost and active layer temperatures in the South Shetlands. 8º Congresso de Ciências Polares, CEG/IGOT, Lisboa, 27-28 Junho 2016.
  • Ramos, S., Branco, J., Pina, P., Bandeira, L., Hong, S-G., Vieira, G. 2016. High resolution mapping of Barton peninsula (King George Island, Antarctica) using high resolution imagery acquired with an UAV.8º Congresso de Ciências Polares, CEG/IGOT, Lisboa, 27-28 Junho 2016.
  • Foroutan, M., Vilanova, S.P., Heleno, S., Pinto, L., Far, A.S., Falcao-Flor, A.,Canora, C., Pina, P., Vieira, G., Fonseca, J. 2016. New evidence for large earthquakes in mainland Portugal: paleoseismology of the Lower Tagus Valley fault. 35th General Assembly of the European Seismological Commission, Trieste, Italy, 4-11 September 2016.
  • Dañobeitia, J., Biebow, N., Nieuwejaar, P., Ojeda, M.A., Willmott, V., Dahlback, B., Frenot, Y., Mazauric, V., Rogan-Finnemore, M., Thomsen, H.A., Vieira, G. 2016. European Polar Research: status and challenges of European Polar fleet for enhancing strategic collaboration. Martech 2016.Marine Technology Workshop. 26-28th October. Barcelona, Spain
  • Streletskiy, D., Biskaborn, B.K., Romanovsky, V.E., Smith, S.L., Shiklomanov, N., Nötzli, J., Vieira, G., Schoeneich, P., Lanckman, J-P.,Lantuit, H.. 2016. Global outlook from the Global Terrestrial Network for Permafrost (GTN-P): Changes in thermal state of permafrost and active layer thickness over the last decade. American Geophysical Union Fall Meeting, San Francisco, 12-16 December 2016.
  • Jiménez, JJ., Mora, C. Ramos, M., Molina, A., de Pablo, M.A., Vieira, G. 2016. Estudios de la cobertura nival en entornos criosféricos deglaciados (Antártida Marítima) mediante técnicas activas de teledetección por microondas, AHPGG, Madrid.
  • Vieira, G., Goyanes, G, Winocur, D., Santos, A, Mora, C., Catalão, J., Zêzere, J. 2016. UAV surveying for assessment of natural hazards in the Patagonian Andes (Argentina). 1º Seminário Internacional UAV, Universidade Nova de Lisboa, 5-6 de Março de 2016."
  • Vieira, G., Mora, C. 2016. A utilização de VANTs no ensino da geografia. A experiência do IGOT. 1º Seminário Internacional UAV, Universidade Nova de Lisboa, 5-6 de Março de 2016.
  • Vieira, G, Canário, J, Padeiro, A., Vincent, W. 2016. UAV surveying of permafrost thaw lake areas (Whapmagoostui-Kuujjuarapik and Umiujak, Quebec, Canada). 1º Seminário Internacional UAV, Universidade Nova de Lisboa, 5-6 de Março de 2016.
  • Goyanes, G., Vieira, G., Girst, S., Branco, J. 2016. Mapeo de detalle de bases antarticas mediante la utilizacion de UAVs. Resultados preliminares. 1º Seminário Internacional UAV, Universidade Nova de Lisboa, 5-6 de Março de 2016.
  • Jiménez, JJ., Mora, C. Ramos, M., Molina, A., de Pablo, M.A., Vieira, G. 2016. Estudios de la cobertura nival en entornos criosféricos deglaciados (Antártida Marítima) mediante técnicas activas de teledetección por microondas, AHPGG, Madrid.
  • Vieira, G., Ramos, M. de Pablo, M.A., Goyanes, G., Oliva, M., Schaefer, C., Ferreira, A., Abramov, A., Correia, A., Nieuwendam, A., Mora, C. 2016. Thermal state of permafrost and recent active layer dynamics in the South Shetlands, Antarctica. 11th Internatonal Conference on Permafrost, Potsdam Germany, 20-24 June 2016.
  • Vieira, G., Girst, S., Paulo, V., Canário, J., Padeiro, A., Vincent, W. 2016. UAV surveying of thaw lake areas for the characterization of geomorphology, vegetation and water colour (Whapmagoostui-Kuujjuarapik and Umiujak, Quebec, Canada).INternatonal COnference on Permafrost, Potsdam Germany.
  • Ferreira, A., Vieira, G., Ramos, M. 2016. The influence of interannual variations of snow on TTOP modelling in Hurd Peninsula (Maritime Antarctic). 11th Internatonal Conference on Permafrost, Potsdam Germany, 20-24 June 2016.
  • Jiménez J.J., Mora C., Ramos M., Vieira G., de Pablo M.A..2016. Seasonal snow cover characterization using field data and X-band radar imagery in Deception Island (Antarctica). 11th Internatonal Conference on Permafrost, Potsdam Germany, 20-24 June 2016.
  • Hrbacek, F., Oliva, M., Ramos, M., Laska, K., Ruiz-Fernandez, J., de Pablo, M.A., Vieira, G., Nyvlt, D. (2016). Active layer thickness variability in two climatic settings of the Eastern and Western Antarctic Peninsula. 11th Internatonal Conference on Permafrost, Potsdam Germany, 20-24 June 2016.
  • de Pablo, M.A., Ramos, M., Molina, A., Jiménez, J.J., Hidalgo, M.A,  Prieto, M., Fernández, S., Recondo, C., Calleja, J.,Peón,  J.J., Vieira, G., Mora, C., Laska, K., Engel, Z. and HrBacek, F.(2016). Permasnow: snow cover characterization and its effects on the thermal regime of permafrost and active layer in deception and livingston islands, antarctica.11th Internatonal Conference on Permafrost, Potsdam Germany, 20-24 June 2016.
  • Ramos, M., de Pablo, M.A., Jiménez, J.J., Molina, A., Vieira, G. Regional Mean Annual Soil surface Temperatures (MAST) in Western Antarctic peninsula and local thermo-mechanical evolution of the active layer in two experimental sites located in Livingston and Deception Islands. 11th Internatonal Conference on Permafrost, Potsdam Germany, 20-24 June 2016.
  • Canário, J. Padeiro, A., Castanheira, L., Correia dos Santos, M., Araujo, M.F., Duarte, T., Oliveira, M.C., Ascenso, J, Nunes, T.G., Sousa Gomes, S., Ferreira, M.J., Vieira, G., Vincent, W.F.(2016). Trace element cycle in permafrost thaw lakes. 11th Internatonal Conference on Permafrost, Potsdam Germany, 20-24 June 2016.
  • Canário, J., Padeiro, A., Castanheira, L., Santos, M.C., Nunes, T.G., Vieira, G., Vincent, W.F. (2016). Sulphur biogeochemistry in permafrost thaw lakes.11th Internatonal Conference on Permafrost, Potsdam Germany, 20-24 June 2016.
  • Mora, C., Vieira, G., Jímenez, J.J., Pina, P., Ramos, M., de Pablo, M.A., Bandeira, L., Oliva, M., Schaefer, C. Branco, J., Ferreira, A., Girão, I., Nieuwendam, A., David, A. 2016. Mapping snow patch distribution in the South Shetlands using remote sensing techniques. Scientific Committe on Antarctic Research Open Science Conference, Kuala Lumpur, Malaysia, 22-26 August 2016.
  • Vieira, G., Frenot, Y., Mora, C., Encalada, L., Rogan-Finnemore, M., Colombo, A., Calaghan, T.,Rasch, M., Topp-Jorgensen, E., Stockings, T., Biebow, N., Vancauwenberghe, M. 2016. The EU-PolarNet/COMNAP/INTERACT Polar infrastructure database cooperation: facilitating the management of Polar logistics and promoting science access. Scientific Committe on Antarctic Research Open Science Conference, Kuala Lumpur, Malaysia, 22-26 August 2016.
  • Vieira, G., Ramos, M., de Pablo, M.A., Goyanes, G., Oliva, M., Schaefer, C., Ferreira, A., Abramov, A., Correia, A., Nieuwendam, A., Mora, C.. 2016. Evolution of permafrost and active layer temperatures in the South Shetlands since 2000. Scientific Committe on Antarctic Research Open Science Conference, Kuala Lumpur, Malaysia, 22-26 August 2016.
  • Branco, J., Vieira, G., Hong, S-G., Park, S-J., Pina, P., Bandeira, L. 2016. Ground surface thermal regimes in barton peninsula, king george island - antarctica. Preliminary characterization. 8º Congresso de Ciências Polares, CEG/IGOT, Lisboa, 27-28 Junho 2016.
  • Bandeira, L., David, A.S., Vieira, G., Pina, P. 2016. High resolution mapping of the ice-free areas of Hurd Peninsula (Livingston Island, Antarctica) with a UAV. 8º Congresso de Ciências Polares, CEG/IGOT, Lisboa, 27-28 Junho 2016.
  • Lousada, M., Pina, P., Vieira, G. 2016. Oriented Ice-wedge polygons and oriented deposition - Meanders as an evidence. 8º Congresso de Ciências Polares, CEG/IGOT, Lisboa, 27-28 Junho 2016.
  • Vieira, G., Ramos, M., de Pablo, M.A., Goyanes, G., Molina, A., Oliva, M., Schaefer, C., Ferreira, A., Abramov, A., Mora, C., Correia, A., Nieuwendam, A. 2016. Evolution of permafrost and active layer temperatures in the South Shetlands. 8º Congresso de Ciências Polares, CEG/IGOT, Lisboa, 27-28 Junho 2016.
  • Ramos, S., Branco, J., Pina, P., Bandeira, L., Hong, S-G., Vieira, G. 2016. High resolution mapping of Barton peninsula (King George Island, Antarctica) using high resolution imagery acquired with an UAV.8º Congresso de Ciências Polares, CEG/IGOT, Lisboa, 27-28 Junho 2016.
  • Foroutan, M., Vilanova, S.P., Heleno, S., Pinto, L., Far, A.S., Falcao-Flor, A.,Canora, C., Pina, P., Vieira, G., Fonseca, J. 2016. New evidence for large earthquakes in mainland Portugal: paleoseismology of the Lower Tagus Valley fault. 35th General Assembly of the European Seismological Commission, Trieste, Italy, 4-11 September 2016.
  • Dañobeitia, J., Biebow, N., Nieuwejaar, P., Ojeda, M.A., Willmott, V., Dahlback, B., Frenot, Y., Mazauric, V., Rogan-Finnemore, M., Thomsen, H.A., Vieira, G. 2016. European Polar Research: status and challenges of European Polar fleet for enhancing strategic collaboration. Martech 2016.Marine Technology Workshop. 26-28th October. Barcelona, Spain
  • Streletskiy, D., Biskaborn, B.K., Romanovsky, V.E., Smith, S.L., Shiklomanov, N., Nötzli, J., Vieira, G., Schoeneich, P., Lanckman, J-P.,Lantuit, H.. 2016. Global outlook from the Global Terrestrial Network for Permafrost (GTN-P): Changes in thermal state of permafrost and active layer thickness over the last decade. American Geophysical Union Fall Meeting, San Francisco, 12-16 December 2016.
  • Reis, A.R. ; Catalao, J. ; Vieira, G ; Nico, G (2015). Mitigation of atmospheric phase delay in InSAR time series using ERA-interim model and MODIS data: application to the permafrost deformation in Hurd peninsula, Antarctica. ESA FRINGE, 23-27 March 2015, Frascati.
  • M. Oliva; E. Serrano; A. Gómez-Ortiz; M.J. González Amuchastegui; A. Nieuwendam; D. Palacios; A. Pérez-Alberti; J. Ruiz-Fernández & G. Vieira (2015). The periglaciation of the Iberian Peninsula. Progress in Quaternary archive studies in the Iberian Peninsula. 12 March 2015, Seville.
  • Canário, J., Castanheira, L., Duarte, T., Conceição Oliveira, M., Ascenso, J., Araujo, M.F., Vieira, G., Vincent, W.F. (2015). Trace Element Biogeochemistry in Thaw Lakes: Influence of Organic Matter. Arctic Science Summit Week, 23-30 April, Toyama.
  • Nieuwendam, A., Woronko, B., Vieira, G. (2015). Frost weathering microstructures on quartz grains as paleoenvironmental indicators in Western Iberia mountain environments (Serra da Estrela, Portugal). European Geosciences Union General Assembly, Vienna.
  • Correia, A., Vieira, G. (2015). Three years of permafrost monitoring in a CALM site in Livingston Island (Maritime Antarctica) using electrical resistivity tomography. 12th International Symposium on Antarctic Earth Sciences, 13-17 July 2015, Goa, India.
  • Mora, C., Vieira, G., Lopes, A., Nieuwendam, A., Ferreira, A., David, A. (2015). Wind regimes and nivo-eolian corrasion in Maritime Antarctic (Hurd Peninsula, Livingston Island). 12th International Symposium on Antarctic Earth Sciences, 13-17 July 2015, Goa, India.
  • Vieira, G., Catalão, J., Prates, G., Ferreira, A., David, A., Correia, A., Reis, A.R., Sousa, C. (2015). Rates and significance of rockglacier deformation in Hurd Peninsula (Livingston Island, Antarctic). 12th International Symposium on Antarctic Earth Sciences, 13-17 July 2015, Goa, India.
  • Biskaborn BK, Lanckman JP, Lantuit H, Romanovsky V, Sergeev D, Vieira G, Cable W, Pogliotti P, Nötzli J, Christiansen HH, Jóhannsson H. 2015. Quality assessment of permafrost thermal state and active layer thickness data in GTN-P. GeoQuebec 2015, Québec, Canada, September.
  • Ferreira, A., Vieira, G., & Ramos, M. (2015). Advances in a TTOP model of Hurd Peninsula (South Shetland Island, Antarctica). V Congreso Ibérico de la International Permafrost Association, Valladolid, 24 - 26  Junho de 2015
  • Girão I, Vieira G, Hong SG, Schaefer C. 2015. Topoclimate controls on the spatial pattern of snow patches during the melting season (South Shetlands, Antarctica). V Congreso Ibérico de la International Permafrost Associaction, Valladolid, Junio 2015
  • Jimenez JJ, Mora C, Ferreira A, Vieira G, Ramos M. 2015. Análisis multitemporal de la cobertura nival en entornos deglaciados mediante imágenes TerraSAR X (Antártida Marítima). V Congreso Ibérico de la International Permafrost Associaction, Valladolid, Junio 2015.
  • Nieuwendam A, M. Ramos, G. Vieira.  2015. Interannual changes in snow cover and its impact on ground surface temperatures in Livingston Island (Antarctica). EGU, Vienna.
  • Vieira G, Ramos M, Goyanes G, Catalão J, Correia A, Bockheim, Schaefer C, Baltakova A, Branco J, Caselli A, David A, Ferreira A, Francelino M, Girão I, Hodson A, Kenderova R, Mora C, Neves M, Nieuwendam A, Nowak A, Oliva M, De Pablo MA, Pimpirev C, Prates G, Reis AR, Santos C, Simas F. 2015. Permafrost and climate change in the Antarctic Peninsula. Recent advances from PERMANTAR-3. V Congreso Ibérico de la International Permafrost Associaction, Valladolid, Junio 2015
  • Branco J, Vieira G, Hong SG. 2015. Vegetation mapping using high resolution remote sensing imagery (Barton Peninsula, King George Island – Antarctic). 7ª Conferência Portuguesa de Ciência Polares (29 de Outubro de 2015).
  • Ferreira, A., Vieira, G., & Ramos, M. (2015). Advances in TTOP modelling of Hurd Peninsula (South Shetland Island, Antarctica). In 7ª Conferência Polar Portuguesa, 28-29 Outubro, Évora.
  • Girão I, Vieira G, Kim H-C, Schaefer C. 2015. Topoclimatic controls on snow distribution during the melting season (Fildes Peninsula, King George Island, South Shetlands, Antarctica, 7ª Conferência Portuguesa de Ciência Polares (29 de Outubro de 2015)
  • Mora C, Vieira G, Lopes A, Nieuwendam A, Ferreira A, David A, Ferreira P. 2015. Wind regimes and nivo-eolian corrasion in the south shetlands islands. 7ª Conferência Portuguesa de Ciências Polares. 28 e 29 Outubro, Évora.
  • Ramos M, Vieira G, de Pablo MA, Jiménez JJ, Molina A, Goyanes G, Ferreira A. 2015. Regional mean annual air temperatures and local thermo-mechanical dynamics of the active layer (Livingston and Deception Islands. Antarctica). 7ª Conferência Portuguesa de Ciência Polares (29 de Outubro de 2015).
  • Vieira, G., Canário, J., Padeiro, A., Vincent, W. First results of UAV surveying of thaw lake areas for the characterization of geomorphology, vegetation and water colour (Whapmagoostui-Kuujjuarapik and Umiujak, Quebec, Canada). 7ª Conferência Portuguesa de Ciência Polares (29 de Outubro de 2015).
  • Paulo, V., Vieira, G., Boudreau, S. (2015). Remote Sensing applied to the study of the dynamics of subarctic vegetation: the case of Kuujjuarapik-Whapmagoostui (Quebec, Canada). 7ª Conferência Portuguesa de Ciência Polares (29 de Outubro de 2015).
  • Antoniades D, Giralt S, Agrela J, Granados I, Pla-Rabes S, Toro M, Vieira G. 2014. Holocene environmental evolution of Barton peninsula (King George Island, Antarctica) based on lacustrine records. Book of Abstracts of EUCOP4 – 4th European Conference on Permafrost, 18-21 June 2014 – Évora, Portugal: 218.
  • Bandeira, L., Vieira, G., Pina, P., Hong, S.G., Kim HC. 2014. Acquisition and processing of ultra-high resolution images with UAVs for detailed and extensive surface mapping and change detection in Barton Peninsula. SCAR Open Science Conference, Auckland, New Zealand, 25-28 August 2014.
  • Cardoso M., Lousada M., Vieira G, Pina P., Christiansen HH. 2014. Morphometric analysis of ice-wedge polygonal networks Adventdalen, Svalbard. Book of Abstracts of EUCOP4 – 4th European Conference on Permafrost, 18-21 June 2014 – Évora, Portugal: 99.
  • Catalão J, Vieira G. 2014. InSAR analysis of surface displacement of rock glaciers (South Shetlands, Antarctica). Book of Abstracts of EUCOP4 – 4th European Conference on Permafrost, 18-21 June 2014 – Évora, Portugal: 371.
  • Correia A, Vieira G, Goyanes G, David A. 2014. Recent permafrost aggradation in Deception Island, Antarctica. Results of  geoelectrical surveys in the area of Craters 70. Book of Abstracts of EUCOP4 – 4th European Conference on Permafrost, 18-21 June 2014 – Évora, Portugal: 332.
  • Correia, A., Vieira, G. 2014. Three years of electrical resistivity monitoring in a CALM site in Livingston Island (Maritime Antarctica). SCAR Open Science Conference, Auckland, New Zealand, 25-28 August 2014.
  • David A, Vieira G. 2014. Modeling the distribution of Usnea sp in Hurd Península, Livingston Island, Antarctic. Book of Abstracts of EUCOP4 – 4th European Conference on Permafrost, 18-21 June 2014 – Évora, Portugal: 363.
  • David, A., Vieira, G. 2014. Modelling the distribution of Usnea spp. In Hurd Peninsula, Livingston Island, Antarctic. SCAR Open Science Conference, Auckland, New Zealand, 25-28 August 2014.
  • Ferreira A, Vieira G, Ramos M. 2014. Towards a TTOP model of Hurd Peninsula (Livingston Island, Maritime Antarctic). Book of Abstracts of EUCOP4 – 4th European Conference on Permafrost, 18-21 June 2014 – Évora, Portugal: 451.
  • Ferreira A., Vieira G, Ramos M. 2014. Ground surface temperature controls and permafrost distribution in Livingston Island (Maritime Antarctic). Book of Abstracts of EUCOP4 – 4th European Conference on Permafrost, 18-21 June 2014 – Évora, Portugal: 174.
  • Goyanes G, Vieira G,  Caselli A, Winocur D, Cardoso M, Marmy A. 2014. Periglacial processes and landforms at Deception Island volcano, Maritime Antarctica. Book of Abstracts of EUCOP4 – 4th European Conference on Permafrost, 18-21 June 2014 – Évora, Portugal: 101.
  • Goyanes G, Vieira G, Caselli A, Winocur D, Cardoso M, Marmy A, Bernardo I, Hauck C. 2014. Geothermal anomalies and ground thermal regime at Irizar Alluvial Fan, Deception Island (Antarctica). Book of Abstracts of EUCOP4 – 4th European Conference on Permafrost, 18-21 June 2014 – Évora, Portugal: 176.
  • Jiménez JJ, Ramos M, de Pablo MA, Vieira G, Molina A. 2014. Enthalpic method and microclimatic variability in Livingston Island. A decade of experimental monitoring in the vicinity of SAS Juan Carlos I (Antarctica). Book of Abstracts of EUCOP4 – 4th European Conference on Permafrost, 18-21 June 2014 – Évora, Portugal: 158.
  • Lousada M, Jorge Sousa A, Pina P, Vieira G. 2014. Classification of ice-wedge polygonal networks using multivariate data analysis: Preliminary results. Book of Abstracts of EUCOP4 – 4th European Conference on Permafrost, 18-21 June 2014 – Évora, Portugal: 218.
  • Molina A, Bandeira L, Pina P, de Pablo MA, Vieira G. 2014. Automatic image-based grain size distribution classification: Mars and Antarctica. Book of Abstracts of EUCOP4 – 4th European Conference on Permafrost, 18-21 June 2014 – Évora, Portugal: 249.
  • Mora C, Vieira G, Pina P, Catalão J. 2014. Detailed mapping of snow cover as a contribution for identifying ground thermal regimes in high cloudiness Polar environments. Results from C and X-band microwave imagery in the South Shetlands (Antarctica). Book of Abstracts of EUCOP4 – 4th European Conference on Permafrost, 18-21 June 2014 – Évora, Portugal: 172.
  • Mora C, Vieira G, Pina P, Christiansen HH. 2014. High resolution vegetation mapping using high resolution aerial photography and an object-based classification (Adventdalen, Svalbard). Book of Abstracts of EUCOP4 – 4th European Conference on Permafrost, 18-21 June 2014 – Évora, Portugal: 363.
  • Mora, C., Vieira, G., Pina, P., Catalão, J., Ferreira A., David, A. 2014. TerraSAR-X high resolution snow patch mapping in high cloudiness environments: results from King George, Livingston and Deception islands (South Shetland Islands, Antarctica). SCAR Open Science Conference, Auckland, New Zealand, 25-28 August 2014.
  • Mora, C., Jimenez, JJ, Catalão Fernandes, J., Ferreira, A., David, A, Ramos, M. Vieira, G. 2014. Summer snowmelt patterns in the South Shetlands using TerraSAR-X imagery. American Geophysical Union Fall Meeting, San Francisco, USA, 15-19 December.
  • Nieuwendam A, Ramos M, Vieira G. 2014. Seasonal snow cover variability and its impact on ground surface temperature regimes in Hurd Peninsula (Livingston Island, Antarctic). Book of Abstracts of EUCOP4 – 4th European Conference on Permafrost, 18-21 June 2014 – Évora, Portugal: 168.
  • Nieuwendam A, Woronko B, Schaefer C, Vieira G. 2014. Identifying solifluction in relict slope deposits from microstructure analysis (Serra da Estrela, Portugal). Book of Abstracts of EUCOP4 – 4th European Conference on Permafrost, 18-21 June 2014 – Évora, Portugal: 284.
  • Nieuwendam, A., Woronko, B., Schaefer, C., Vieira, G. 2014. Quartz grain surface analysis for paleoenvironmental reconstruction in Western Iberia mountain environments (Serra da Estrela, Portugal). Geophysical Research Abstracts 2014, European Geosciences Union General Assembly, Vienna.
  • Oliva M, Antoniades D, Giralt S, Granados I, Toro M, Pla-Rabes S, Vieira G. 2014. Deglaciation process in Byers Peninsula (Livingston Island, Maritime Antarctica) based on lake records. Book of Abstracts of EUCOP4 – 4th European Conference on Permafrost, 18-21 June 2014 – Évora, Portugal: 202.
  • Pina P, Mora C, Vieira G, Schaefer C. 2014. Landcover mapping with very high-resolution satellite imagery using an object-based classification approach (Fildes Peninsula, King George Island, Antarctica). Book of Abstracts of EUCOP4 – 4th European Conference on Permafrost, 18-21 June 2014 – Évora, Portugal: 349.
  • Prates G, Vieira G, Catalão J, Francelino M. 2014. Assessment of photogrammetric techniques for rock-glacier creep monitoring (South Shetlands, Antarctica). Book of Abstracts of EUCOP4 – 4th European Conference on Permafrost, 18-21 June 2014 – Évora, Portugal: 369.
  • Ramos M, de Pablo MA, Vieira G, Molina A, Abramov A. 2014. Interannual thermal evolution of the permafrost and active layer at the Crater Lake CALM Site, Deception Island, Antarctica. Book of Abstracts of EUCOP4 – 4th European Conference on Permafrost, 18-21 June 2014 – Évora, Portugal: 371.
  • Vieira G, Baltakova A, Batista V, Bockheim J, Caselli A, Catalão J, Correia A, David A, Ferreira A, Hodson A, Goyanes G, Kenderova R, Mora C, Neves M, Nieuwendam A, Nowak A, Oliva M, de Pablo MA, Pimpirev C, Prates G, Ramos M, Santos F, Schaefer C, Simas F. 2014. Permafrost and climate change in the Antarctic Peninsula region (PERMANTAR-3). Book of Abstracts of EUCOP4 – 4th European Conference on Permafrost, 18-21 June 2014 – Évora, Portugal: 478.
  • Vieira G, Catalão J, Prates G, Correia A. 2014. Monitoring the surface deformation of Hurd rockglacier using D-GPS measurements and D-INSAR: first results (Livingston Island, Antarctica). Book of Abstracts of EUCOP4 – 4th European Conference on Permafrost, 18-21 June 2014 – Évora, Portugal: 197.
  • Vieira G, Catalão J., Correia A., Prates G. 2014. Rockglacier and stone-banked lobe movements in Hurd Peninsula (Livingston Island, Antarctica). First results. SCAR Open Science Conference, Auckland, New Zealand, 25-28 August 2014.
  • Vieira, G. 2014. Deteção remota de alta resolução para o estudo da dinâmica das regiões frias e de montanha. 1as Jornadas Lusófonas de Ciências e Tecnologias de Informação Geográfica, Coimbra, 11-13 de Setembro de 2014.
  • Vieira, G. 2014. High resolution mapping of ice-free environments: examples from the West Antarctic Peninsula region. SCAR mini symposium on Innovation in Antarctic Science, Auckland New Zealand, 28 August.
  • Vieira, G., Catalão J., Prates, G., Correia, A. 2014. Monitoring the surface deformation of Hurd rockglacier using D-GPS measurements and D-INSAR: first results (Livingston Island, Antarctica). Geophysical Research Abstracts 2014, European Geosciences Union General Assembly, Vienna.
  • Vieira, G., Mora, C., Pina, P., Bandeira, L., Hong, SG. 2014. Geomorphology and vegetation mapping the ice-free terrains of the Western Antarctic Peninsula region using very high resolution imagery from an UAV. American Geophysical Union Fall Meeting, San Francisco, USA, 15-19 December.
  • Vieira, G., Pina P., Canário, J., Bandeira, L., Mora, C., Neves, M., Oliva, M., Prates, G., Fonseca, I., Martin, J., Nieuwendam, A., Ferreira, A. 2014. 3D Antartida - Mapping and monitoring the ice-free areas of the Antarctic Peninsula region: from crowdfunding to data acquisition. SCAR Open Science Conference, Auckland, New Zealand, 25-28 August 2014.
  • Vieira, G., Pina, P., Mora, C., Correia, A. (eds.). 2014. EUCOP4 – Book of abstracts. University of Lisbon and University of Évora, 520pp.
  • Azinhaga P., Xavier, J. C.,, Lourenço, S., Vieira, G.,  David, A.S., Cruz, B., Ferreira, S., Pereira, V.,  Marques, J.C. 2014. “Profissão: Cientista Polar” e “EDUCAÇÃO PROPOLAR”: Dos Pólos até nós - trazendo a ciência polar para um público mais vasto. SciCom Portugal, Março.
  • Azinhaga, P., Ferreira, S., Xaver, J., Canário, J., Guerreiro, P., Vieira, G. 2014. Educação polar e ciência: projetos educativos e experiência  com escolas. Workshop Nacional Educação e Ciência: da investigação polar à sala de aula. Coimbra, 1 de Março de 2014, Instituto de Educação e Cidadânia, Lamarrosa.
  • Bandeira L., Pina P., Vieira, G. 2014. Using UAVs for detailed and extensive surface mapping in Barton Peninsula. 6ª Conferência Polar Portuguesa, Universidade do Porto, 30-31 de Outubro de 2014.
  • David, A., Vieira, G., Xavier, J., Canário, A., Canário, J. 2014. Supporting Polar research: the contribution of the Portuguese Polar Program (PROPOLAR). 6ª Conferência Polar Portuguesa, Universidade do Porto, 30-31 de Outubro de 2014.
  • Goyanes, G., Vieira, G., Caselli, A., Winocur, D., Pérez, D. 2014. Identificacion y monitoreo térmico de las principales anomalías geotérmicas y su correlacion con la utilizacion de sensoriamento remoto, isla Decepcion, Antártida. XIX Congreso Geológico Argentino, Córdoba, 2-6 June 2014.
  • Mora, C., Vieira, G., Ferreira, A., David, A. 2014. TerraSAR-X as a platform for high resolution summer snow melt mapping: new applications in Hurd Peninsula (Livingston island, Antarctica). 6ª Conferência Polar Portuguesa, Universidade do Porto, 30-31 de Outubro de 2014.
  • Oliva M, Antoniades, D., Giralt, S., Granados, I., Toro, M., Pla-Rabes, S., Vieira, G. 2014. La deglaciacion holocena de la Península Byers (Isla Livingston, Antártida Marítima) a partir de la datación de sedimentos lacustres. Congreso de la Sociedad Española de Geomorfologia.
  • Pérez, D., Goyanes, G., Caselli, A., Winocur, D., Vieira, G. 2014. Identificacion de anomalias termales mediante el Landsat 7 ETM+, isla Decepcion, region Antártica. XIX Congreso Geológico Argentino, Córdoba, 2-6 June 2014..
  • Pina, P., Mora, C., Vieira, G, Schaefer, C. 2014. Mapping Fildes Peninsula in King George Island with an object-based classification of VHR satellite imagery. 6ª Conferência Polar Portuguesa, Universidade do Porto, 30-31 de Outubro de 2014.
  • Prates, G., Sousa, C., Vieira, G. Catalão, J. 2014. Assessment of photogrammetric techniques for rock glacier creep monitoring (South Shetlands, Antarctica). 6ª Conferência Polar Portuguesa, Universidade do Porto, 30-31 de Outubro de 2014.
  • Vieira G., Pina P., Bandeira L., Branco J., Girão I, Hong, SG. 2014. Very high resolution remote sensing of Barton Peninsula (King George Island): New results from visible and near infrared surveys using an Unmanned Aerial Vehicle. 6ª Conferência Polar Portuguesa, Universidade do Porto, 30-31 de Outubro de 2014.
  • Vieira, G., Catalão, J., Reis, AR., Prates, G., Correia, A. 2014. Assessment of the spatial variability of surface deformation of Hurd rockglacier using D-INSAR (Livingston Island, Antarctica), 6ª Conferência Polar Portuguesa, Universidade do Porto, 30-31 de Outubro de 2014.
  • Xavier, J., Vieira, G., Canário, J., Azinhaga, P., Lourenço, S., Seco, J. 2014. Educação polar e ciência: relações internacionais. Workshop Nacional Educação e Ciência: da investigação polar à sala de aula. Coimbra, 1 de Março de 2014, Instituto de Educação e Cidadânia, Lamarrosa.
  • Ruiz-Fernández J., Vieira G., García C. 2013. Monitoring of soil and air-rock temperatures in the Western Massif of the Picos de Europa (Spain). European Geosciences Union General Assembly, Vienna.
  • Vieira, G. 2013. Recent advances in permafrost research in Western Antarctic Peninsula. 5ª Conferência Portuguesa de Ciências Polar, 1 de Novembro de 2014, CCMAR, Faro.
  • Bandeira L, Pina P, Vieira G. 2013. Mapping ice‐free areas of Barton Peninsula (King George Island) with ultra‐high resolution imagery acquired with an unmanned aerial Vehicle.
  • Oliva M, Antoniades D, Giralt S, Granados I, Toro M, Pla‐Rabes S, Vieira G. 2013. Preliminary results on the holocene deglaciation of Byers Peninsula (Livingston Island, antarctica) inferred from lake records. 5ª Conferência Portuguesa de Ciências Polar, 1 de Novembro de 2014, CCMAR, Faro.
  • David AS, Vieira G. 2013. Mapping Usnea antarctica from high resolution satellite imagery. Preliminary results from Hurd Peninsula, Livingston Island (Antarctica). 5ª Conferência Portuguesa de Ciências Polar, 1 de Novembro de 2014, CCMAR, Faro.
  • Correia A, Rocha J, Vieira G. 2013. Inferences from two ERT profiles done in a CALM site in Livingston Island (Maritime Antarctica) during a period of five years. 5ª Conferência Portuguesa de Ciências Polar, 1 de Novembro de 2014, CCMAR, Faro.
  • Oliva M, Antoniades D, Giralt S, Agrela J, Granados I, Pla‐Rabes S, Toro M, Vieira G. 2013. The Holocene deglaciation of Barton Peninsula (King George Island, Antarctica) based on lacustrine records. 5ª Conferência Portuguesa de Ciências Polar, 1 de Novembro de 2014, CCMAR, Faro.
  • Ferreira A, Ramos M, Vieira G. 2013. Snow effects on ground temperatures along a valley cross‐section (Deception Island, Antarctica). 5ª Conferência Portuguesa de Ciências Polar, 1 de Novembro de 2014, CCMAR, Faro.
  • Molina A, de Pablo MA, Vieira G, Ramos M. 2013. Snow deposition patterns in relation with active layer evolution in Deception Island CALM site, Antarctica. 5ª Conferência Portuguesa de Ciências Polar, 1 de Novembro de 2014, CCMAR, Faro.
  • Lousada M, Cardoso M, Pina P, Vieira G. 2013. Contributions to quantify the evolutionary stage of polygonal networks. A case study on Svalbard networks. 5ª Conferência Portuguesa de Ciências Polar, 1 de Novembro de 2014, CCMAR, Faro.
  • Nieuwendam A, Schaefer C, Woronko B, Freitas C, Vieira G. 2013. Reconstructing cold climate paleoenvironments from the sedimentological analysis of slope deposits (Serra da Estrela, Portugal). 5ª Conferência Portuguesa de Ciências Polar, 1 de Novembro de 2014, CCMAR, Faro.
  • Xavier JC, Azinhaga P, Lourenço S, Vieira G, David AS, Cruz B, Ferreira S, Pereira S, Marques JC. 2013. Portugal education and outreach: our new educational polar projects “profession: polar scientist” and “education propolar” bringing polar science to wider audiences. 5ª Conferência Portuguesa de Ciências Polar, 1 de Novembro de 2014, CCMAR, Faro.
  • Goyanes G, Vieira G, Caselli A. 2013. Estado térmico y espesor de capa activa en el collado Irizar (Isla Decepción, Antártida): Período 2009-13. VII Congreso Latinoamericano de Ciencia Antártica, La Serena, Chile, 4-6 de Septiembre de 2013.
  • Geraldes M, Freitas MC, Cruces A, Andrade C, Oliva M, Neto C, Vieira G, Carvalho MR. 2013. Pedological constraints controlling the occurrence of mire plant bioindicators from north Atlantic formerly frozen soils to present-day Mediterranean sandy wet habitats. European Geosciences Union General Assembly, Vienna.
  • Antoniades, D.; Oliva, M.; Giralt, S.; Agrela, J.; Granados, I.; Pla Rabes, S.; Toro, M. & Vieira, G. 2013. La deglaciación holocena de la Península de Barton (Isla Rey Jorge, Antártida marítima). IV Congreso Ibérico de la International Permafrost Association, Núria, 25-27 de Junho de 2013.
  • Oliva, M.; Antoniades, D.; Giralt, S.; Granados, I.; Toro, M.; Pla Rabes, S.; Vieira, G.; Mora, C.; Trindade, A.; Agrela, J.; Batista, V.; Correia, A.; Schaefer, C.; Simas, F.; Ramos, M.; De Pablo, M.; Galán, M.; Ruiz Fernández, J. & Serrano Cañadas, E. 2013. Evolución ambiental holocena de la Península Byers. Proyecto HOLOANTAR, primera campaña de campo. IV Congreso Ibérico de la International Permafrost Association, Núria, 25-27 de Junho de 2013.
  • Jiménez, J.J.; Ramos, M.; De Pablo, M.A. Vieira, G. & Molina, A. 2013. Variabilidad térmica de la capa activa, acoplada al espesor nival, en las proximidades de la BAE Juan Carlos I (Antártida). IV Congreso Ibérico de la International Permafrost Association, Núria, 25-27 de Junho de 2013.
  • Goyanes, G.; Vieira, G. & Caselli, A. 2013. Anomalías geotérmicas y régimen térmico superficial del suelo en un área con permafrost, Isla Decepción, Antártida Marítima. IV Congreso Ibérico de la International Permafrost Association, Núria, 25-27 de Junho de 2013.
  • Ramos, M.; Vieira, G.; De Pablo, M.A.; Correia, A.; Molina, A. & Trindade, A. 2013. Análisis del estado térmico del permafrost en las Islas Livingston y Decepción (Antártida). IV Congreso Ibérico de la International Permafrost Association, Núria, 25-27 de Junho de 2013.
  • Nieuwendam, A.; Vieira, G. & Schaefer, C. 2013. Micromorphology of relict slope deposits from Serra da Estrela, Portugal. IV Congreso Ibérico de la International Permafrost Association, Núria, 25-27 de Junho de 2013.
  • Bandeira, L.; Pina, P. & Vieira, G. 2013. Ultra-high resolution image acquisition with an Unmanned Aerial Vehicle for detailed mapping in Barton Peinnsula (King George Island, Antarctica).
  • Ruiz Fernández, J.; Vieira, G.T.; Poblete, M.A. & García, C. 2013. Ground and air-rock temperatures in the Forcadona buried ice patch (Western Massif of the Picos de Europa, Spain) from 2006 to 2011. IV Congreso Ibérico de la International Permafrost Association, Núria, 25-27 de Junho de 2013.
  • Ferreira, A.; Vieira, G.; Ramos, M.; De Pablo, M.A. & Goyanes, G. 2013. Impact of the timing and duration of snow cover on ground surface temperatura and active layer termal regimes in Livingston and Deception islands (Maritime Antarctic). IV Congreso Ibérico de la International Permafrost Association, Núria, 25-27 de Junho de 2013.
  • Correia, A.; Rocha, J.; Vieira, G. & Ramos, M. 2013. Resultados de tres campanhas de tomografía de resistividade eléctrica no sítio CALM da Ilha Livingston, Antárctica Marítima. IV Congreso Ibérico de la International Permafrost Association, Núria, 25-27 de Junho de 2013.
  • Mora, C.; Vieira, G.; Pina, P. & Catalao Fernandes, J. 2013. High resolution snow cover mapping using microwave remote sensing (Fildes Peninsula, King George Island, Antarctica). IV Congreso Ibérico de la International Permafrost Association, Núria, 25-27 de Junho de 2013.
  • Vieira G, Bockheim J, Trindade A, Wilhelm K, Haus N. 2012. New permafrost monitoring boreholes in the Western Antarctic Peninsula Region: Amsler Island, Palmer Archipelago and Cierva Cove . IV Conferência Portuguesa de Ciências Polares. IST, Lisboa, 19 Novembro 2012.
  • 247.     Vieira G, Mora C, Pina P, Schaefer C. 2012. Usnea antarctica as a proxy for mapping snow patterns in Fildes Peninsula (King George Island, Antartica). IV Conferência Portuguesa de Ciências Polares. IST, Lisboa, 19 Novembro 2012.
  • 246.     Palacios D, Andrés N, Vieira G, Marcos J, Vázquez-Selem L. 2011. Last Glacial Maximum and deglaciation of the Iberian Central System. European Geosciences Union General Assembly, Vienna.
  • 245.     Mora C, Vieira G, Pina P, Lousada M, Christiansen H. 2012. Detailed geoecological mapping using multisource remote sensing imagery (Adventdalen, Svalbard). IV Conferência Portuguesa de Ciências Polares. IST, Lisboa, 19 Novembro 2012.
  • 244.     Vieira G, Mora C, Pina P, Saraiva J, Christiansen H. 2012. Detailed Geomorphological Survey of the UNIS Ice-wedge Monitoring Site Area (Adventdalen, Svalbard). IV Conferência Portuguesa de Ciências Polares. IST, Lisboa, 19 Novembro 2012.
  • 243.     Ferreira A, Vieira G, Mora C, Ramos M. 2012. Remote sensing of snow cover in Hurd Peninsula (Livingston Island, Antarctic) through Landsat imagery processing . IV Conferência Portuguesa de Ciências Polares. IST, Lisboa, 19 Novembro 2012.
  •  242.    Saraiva J, Lousada M, Pina P, Bandeira L, Vieira G, Benavente N. 2012. Geometric and topological characterization of periglacial polygonal networks in Adventdalen, Svalbard, Norway. IV Conferência Portuguesa de Ciências Polares. IST, Lisboa, 19 Novembro 2012.
  • 241.     Lousada M., Cardoso M., Saraiva J., Pina P., Vieira G. 2012. Ice-wedge Polygonal networks and  thaw depth, a case study in Svalbard, Norway. IV Conferência Portuguesa de Ciências Polares. IST, Lisboa, 19 Novembro 2012.
  • 240.     Pina P, Vieira G, Mora C, Schaefer C. 2012. Automated Detection of Snowpatches in VHR Images of Fildes Pensinsula, King George Island, Maritime Antarctica . IV Conferência Portuguesa de Ciências Polares. IST, Lisboa, 19 Novembro 2012.
  • 239.     Pina P, Vieira G, Christiansen HH, Barata MT, Saraiva J, Bandeira L, Lira C, Jorge M, Mora C, Ferreira A, Oliva M, Trindade A, Poelking E, Machado A, Neves M, Lousada M. 2012. Characterizing polygonal terrains in-situ on Adventdalen (Svalbard) for comparison with Martian analogues: the 2010 field campaign. Lunar Planetary and Space Conference, Houston.
  • 238.     Trindade A, Vieira G, Schaefer C. 2012. Micromorphology analysis of relict slope deposits of Serra da Estrela (Portugal): First results. 14th International Working Meeting on Soil Micromorphology, Lleida, July 2012.
  • 237.     Andrés N, Palacios D, Vieira G, de Marcos J, Vázquez-Selem L. 2012. La evidencia de la máxima extensión de los glaciares cuaternarios en el Sistema Central Ibéricoy su proceso de deglaciación. XII Reunión Nacional de Geomorfología, Santander 2012
  • 236.     Oliva M, Neves M, Vieira G, Pina P, Cardoso M, Freitas C. 2012. Sedimentological characteristics of ice-wedge polygon terrain in Adventdalen valley (Svalbard). Environmental and climatic implications for the Late Holocene. XII Reunión Nacional de Geomorfología, Santander 2012
  • 235.     Vieira G, Mora C, Trindade A, Neves M, Oliva M, Ferreira A, Agrela J, Ramos M, de Pablo MA, Molina A, Correia A, Rocha JP. 2012. The lower boundary of permafrost in Hurd Peninsula, Livingston Island and it's significance for the South Shetlands Archipelago. Tenth International Conference on Permafrost, Salekhard (Russia), June 2012.
  •  234.    Vieira G, Mora C, Jorge M, Pina P, Saraiva J, Christiansen H. 2012. Detailed Geomorphological Survey of the UNIS Ice-wedge Monitoring Site Area (Adventdalen, Svalbard). Tenth International Conference on Permafrost, Salekhard (Russia), June 2012.
  • 233.     Oliva M, Neves M, Vieira G, Pina P, Cardoso M, Freitas C. 2012. Sedimentological characteristics of ice-wedge polygon terrain in Adventalen valley (Svalbard). Tenth International Conference on Permafrost, Salekhard (Russia), June 2012.
  • 232.     Trindade A, Vieira G. 2012. Sedimentological Analysis of Relict Slope Deposits of Serra da Estrela, Portugal. Tenth International Conference on Permafrost, Salekhard (Russia), June 2012.
  • 231.     Vieira G, Mora C, Pina P, Schaefer, C. 2012. Winter patterns of snow in Fildes Peninsula using multiproxy data (King George Island, Antartica). SCAR Open Science Conference, Portland-Oregon, USA, July 2012.
  • 230.     Mora C, Vieira G, Pina P. 2012. Toposcale snowpatch detection using TerraSAR-X imagery (Fildes Peninsula, King George Island, Antarctica). Applications for permafrost research. SCAR Open Science Conference, Portland-Oregon, USA, July 2012.
  • 229.     Goyanes G, Vieira G, Caselli A, Cardoso JM, Marmy A, Bernardo I, Hauck C. 2012. Permafrost-Volcano interactions: a case-study in Deception Island (Maritime Antarctic). SCAR Open Science Conference, Portland-Oregon, USA, July 2012.
  • 228.     Oliva M, Vieira G, Mora C, Trindade A, Agrela J, Batista V, Schaefer C, Simas F, Ramos M, de Pablo MA, Toro M, Antoniades D, Galán L, Giralt S, Granados I. 2012. Holocene climate variability in a maritime permafrost environment (Byers Peninsula, Livingston Island) inferred from lacustrine records: the HOLOANTAR project. SCAR Open Science Conference, Portland-Oregon, USA, July 2012.
  • 227.     Moreira A, Vieira G. 2011. Modelling the Zêzere valley glacier profile during its retreat based on geomorphological indicators (serra da Estrela, Portugal) . 7 Asamblea Hispano-Portuguesa de Geodesia y Geofísica, San Sebastian.
  • 226.     Ramos M, de Pablo MA, Molina A, Vieira G, Trindade A, Correia A. 2011. Evolución térmica del permafrost en dos entornos diferenciados Islas Shetland del Sur. 7 Asamblea Hispano-Portuguesa de Geodesia y Geofísica, San Sebastian.
  • 225.     Ramos M, de Pablo MA, Molina A, Vieira G, Trindade A, Correia A. 2011. Análisis de los ciclos de congelación y descongelación en la capa activa en el entorno de la BAE JCI. Periodo 2000-2011. 7 Asamblea Hispano-Portuguesa de Geodesia y Geofísica, San Sebastian.
  • 224.     Ramos M, de Pablo MA, Molina A, Vieira G, Trindade A, Correia A. 2011. Progresión del frente de hielo en la capa activa de la experiencia CALM-S “Crater Lake” (Isla Decepción, Antártida). 7 Asamblea Hispano-Portuguesa de Geodesia y Geofísica, San Sebastian.
  • 223.     Amaral PM, Correia A, Vieira G, Ramos M, Trindade A, Carrilho J. 2011. Estudo das propriedades físicas de algumas rochas da Península de Hurd (Ilha Livingston, Antárctida Marítima) . I Congresso Nacional Jovens Investigadores em Geociências, LEG 2011 , Estremoz, 01-04 Outubro 2011 .
  • 222.     Vieira, G., Mora, C., Neves, M., Oliva, M., Batista, V., Ferreira, A., Jorge, M., Trindade, A., Correia, A., Amaral, P., Santos, F., Bernardo, I., Soares, A., Caselli, A., Goyanes, G., Schaeffer, C., Simas, F., Pimpirev, C., Kenderova, R., Ramos, M., de Pablo, M.A., Bockheim, J. 2012. Permafrot and Climate Change in the Maritime Antarctic – PERMANTAR-2. Simpósio Brasileiro de Ciências Polares, São Paulo, 17 de Setembro.
  • 221.     Goyanes, G.A., Vieira, G., Caselli, A., Ramos, M., de Pablo, M.A., Neves, M., Mora, C., Santos, F., Bernardo, I., Gilichinsky, D. y Abramov, A., 2011. Estudio Interdisciplinario de la dinámica del permafrost en un área no englazada, Isla Decepción, Antártida. III Jornadas Interdisciplinarias de Cambio Climático de la Universidad de Buenos Aires (PIUBACC), Cambio Climático: el desafío ambiental del siglo XXI, Buenos Aires, 10 y 11 Noviembre. Acta de Resumenes.
  • 220.     Caselli, A., Goyanes G., Mena M., Forte, P., Melo R., Vieira G., 2011. Análisis granulométrico y de facies de depósitos volcaniclásticos de la Isla Decepción, Antártida. XVIIIº Congreso Geológico Argentino, Neuquén, 2-6 Mayo. Actas CD-ROM, 394-395 pp.
  • 219.      2011. Amaral, P.M., Correia, A., Vieira, G., Ramos, M. Propriedades físicas de testemunhos do furo Gulbenkian-Permamodel-2 (Ilha Livingston, Antárctida Marítima). III Congresso Nacional de Ciências Polares, Coimbra, 12 Abril 2011.
  • 218.      2011. Amaral, P.M.; Correia, A.; Vieira, G.; Ramos, M.; Trindade, A. Physical properties of rocks from a 16 m deep borehole in Reina Sofia Mountain, Livingston Island, Maritime Antarctica. European Geosciences Union General Assembly, Vienna.
  • 217.      2011. Bandeira, L., Saraiva, J., Pina, P., Lousada, M., Lira, C., Jorge, M., Vieira, G. Quantitative comparison of Svalbard-Mars poligonal terrains. III Congresso Ibérico de la International Permafrost Association, Piornedo (Lugo, España), 21,22 y 23 de junio 2011.
  • 216.      2011. Ferreira, A., Vieira, G., Mora, C., Ramos, M. Detecção remota da neve na Península de Hurd (ilha Livingston, Antárctida) através de imagens Landsat. III Congresso Nacional de Ciências Polares, Coimbra, 12 Abril 2011.
  • 215.      2011. Ferreira, A., Vieira, G., Mora, C., Ramos, M. Processamento de imagens Landsat para conhecer a distribuição da neve na Península de Hurd, ilha Livingston (Antárctida). III Congresso Ibérico de la International Permafrost Association, Piornedo (Lugo, España), 21,22 y 23 de junio 2011.
  • 214.      2011. Ferreira, A., Vieira, G., Mora, C., Ramos, M. Remote sensing of snow cover on Hurd Peninsula (Livingston Island, Antarctic) through Landsat imagery processing. 11th International Symposium on Antarctic Earth Sciences, SCAR, Edinburgh - Scotland, 10-15 July: 412.   
  • 213.      2011. Ferreira, A.; Vieira, G.; Mora, C., Ramos, M. Análise de indices factor-n para determinar os controlos locais nas temperaturas da superfície do solo e da camada activa nas ilhas Livingston e Deception (Península Antárctica). III Congresso Ibérico de la International Permafrost Association, Piornedo (Lugo, España), 21,22 y 23 de junio 2011.
  • 212.      2011. Jorge, M. , Vieira, G., Catalão, J.. Periglacial Mass Wasting in the South Shetlands, Maritime Antarctica: analyzing rockglacier kinematics with remote sensing imagery. 11th International Symposium on Antarctic Earth Sciences, SCAR, Edinburgh - Scotland, 10-15 July: 378.
  • 211.      2011. Jorge, M., Catalão, J., Vieira, G.. Periglacial Mass Wasting in the Antarctic Peninsula: Displacement detection at the South Shetlands Islands with DInSAR. FRINGE. Frascati, Italy, September.
  • 210.      2011. Jorge, M., Vieira, G., Catalão, J. Detection of permafrost deformation at the Antarctic Peninsula using remote sensing: first insights from the South Shetland Islands. III Congresso Ibérico de la International Permafrost Association, Piornedo (Lugo, España), 21,22 y 23 de junio 2011.
  • 209.      2011. Lousada, M., Jorge, M., Lira, C., Saraiva, J., Bandeira, L., Vieira, G., Pina, P.. Design and construction of a geodatabase for the integration of data from polygonal networks of Svalbard. III Congresso Ibérico de la International Permafrost Association, Piornedo (Lugo, España), 21,22 y 23 de junio 2011.
  • 208.      2011. Marmy, A., Vieira, G., Hauck, C.. Modelling volcano, climate and permafrost interactions on Deception Island, Maritime Antarctic . EGU General Assembly, Vienna. April.
  • 207.      2011. Mora, C, Vieira, G, Jorge, M, Christiansen, HH, Pina, P. Mapping surface features of ice-wedge polygons using high resolution aerial imagery and field data (Adventdalen,  Svalbard). III Congresso Nacional de Ciências Polares, Coimbra, 12 Abril 2011.
  • 206.      2011. Mora, C., Vieira, G., Jorge, M., Christiansen, H., Pina, P. Surficial characteristics of ice-wedge polygons and mud-boils using high resolution aerial imagery and field data (Adventdalen, Svalbard). III Congresso Ibérico de la International Permafrost Association, Piornedo (Lugo, España), 21,22 y 23 de junio 2011.
  • 205.      2011. Mora, C., Vieira, G., Ramos, M. Analysis of the snow cover regime in Livingston and Deception Islands (Maritime Antarctic) using multitemporal analysis of ASAR imagery. III Congresso Nacional de Ciências Polares, Coimbra, 12 Abril 2011.
  • 204.      2011. Mora, C., Vieira, G., Ramos, M. Evaluating the use of ASAR imagery for mapping snow cover in selected areas in Deception Island (Maritime Antarctic). III Congresso Ibérico de la International Permafrost Association, Piornedo (Lugo, España), 21,22 y 23 de junio 2011.
  • 203.      2011. Mora, C., Vieira, G., Ramos, M. Snow cover regime in Crater Lake from 2008 to 2010 using multi‐temporal ASAR imagery (Deception Island, Maritime Antarctic). 11th International Symposium on Antarctic Earth Sciences, SCAR, Edinburgh - Scotland, 10-15 July: 374.
  • 202.      2011. Mora, C., Vieira, G., Ramos, M. Snow cover regime in Livingston and Deception Islands from 2008 to 2010 using multi-temporal ASAR imagery (Maritime Antarctic). VIII Simposi de Estudis Polaris, Palma de Mallorca, Spain. 7-9 September.
  • 201.      2011. Oliva, M., Trindade, A., Vieira, G., Ramos, M.. Spatial patterns of incoming summer short-wave radiation in Deception and Livingston Islands (Antarctica). Controls from atmospheric circulation and consequences for permafrost distribution. 11th International Symposium on Antarctic Earth Sciences, SCAR, Edinburgh - Scotland, 10-15 July: 385.
  • 200.      2011. Oliva, M., Vieira, G., Mora, C., Trindade, A., Jorge, M. Preliminary results of the Holocene palaeoenvironmental evolution in the Serra da Estrela (Portugal), XVIII Congress of the INQUA, Quaternary Sciences - the view from the mountains. Bern (Switzerland), 20-27 July 
  • 199.      2011. Pina, P, Vieira, G., Christiansen,  H.H., Barata, M.T., Saraiva,  J., Bandeira, L., Lira, C., Jorge, M., Mora, C., Ferreira, A., Oliva, M., Trindade, A., Poelking, E., Machado, A., Neves, M., Lousada, M. Characterizing polygonal terrains in-situ on Adventdalen (Svalbard) for comparison with Martian analogues: the 2010 field campaign. LPSC, Houston, USA.
  • 198.      2011. Pina, P., Vieira, G., Barata, M.T., Christiansen, HH, Saraiva, J., Bandeira, L., Lira, C., Jorge, M., Mora, C., Ferreira, A., Oliva, M., Trindade, A., Poelking, E., Machado, A., Neves, M., Lousada, M. Mapping polygonal networks in the Artic to compare with analogues from Mars. III Congresso Ibérico de la International Permafrost Association, Piornedo (Lugo, España), 21,22 y 23 de junio 2011.
  • 197.      2011. Pina, P., Vieira, G., Christiansen H.H., Barata, M.T., Saraiva, J, Bandeira, L., Lira, C., Jorge, M., Mora, C., Ferreira, A., Oliva, M., Trindade, A., Poelking, E., Machado, A., Neves, M., Lousada, M. First field campaign on Adventdalen (Svalbard) to gather polygonal pattern features for comparison with Martian analogues. III Congresso Nacional de Ciências Polares, Coimbra, 12 Abril 2011.
  • 196.      2011. Poelking, E.L., Vieira, G., Schaefer, C., Simas, F., Filho, E.F. N‐Factor in Cryosol from Potter Peninsula, Maritime Antarctica after three years of permanent temperature monitoring. 11th International Symposium on Antarctic Earth Sciences, SCAR, Edinburgh - Scotland, 10-15 July: 384.
  • 195.      2011. Ramos, M., de Pablo, M.A., Vieira, G., Molina, A. Estaciones de medida de la evolución de la capa activa y el estado térmico del permafrost en las proximidades de las bases Antárticas españolas. VIII Simposi de Estudis Polaris, Palma de Mallorca, Spain. 7-9 September.
  • 194.      2011. Ramos, M., de Pablo, M.A., Vieira, G., Molina, A. Estado térmico del permafrost y evolución de la capa activa en la experiencia CALM-S (Crater Lake) (Isla Decepción). III Congresso Ibérico de la International Permafrost Association, Piornedo (Lugo, España), 21,22 y 23 de junio 2011.
  • 193.      2011. Ramos, M., de Pablo, M.A., Vieira, G., Molina, A. Monitorizacion sistemática de la evolución térmica del permafrost en las proximidades de las bases antárticas españolas. Basados en los protocolos CALM-S y TSP. III Congresso Ibérico de la International Permafrost Association, Piornedo (Lugo, España), 21,22 y 23 de junio 2011.
  • 192.      2011. Ramos, M., Vieira, G. Why do we study permafrost in the "Tropical" Antarctic Peninsula Region? The benefits of the Portuguese-Spanish Cooperation. III Congresso Nacional de Ciências Polares, Coimbra, 12 Abril 2011.
  • 191.      2011. Trindade , A., Vieira G., Schaefer, C.. Micromorphology of relict slope deposits from Serra da Estrela (Portugal): First results. Jornadas do Quaternário, Coimbra, Dezembro.
  • 190.      2011. Trindade, A., Oliva, M., Vieira, G., Ramos, M. Spatial patterns of incoming summer short-wave radiation in Livingston and Deception Islands (Antarctica) and consequences for permafrost distribution. III Congresso Ibérico de la International Permafrost Association, Piornedo (Lugo, España), 21,22 y 23 de junio 2011.
  • 189.      2011. Trindade, A., Vieira, G. Sedimentological characteristics of the slope deposits of Serra da Estrela (Portugal): first results. XVIII Congress of the INQUA, Quaternary Sciences - the view from the mountains. Bern (Switzerland), 20-27 July.
  • 188.      2011. Vieira, G. The European Polar Board: Mission and relevance to Portuguese Polar Science. III Congresso Nacional de Ciências Polares, Coimbra, 12 Abril 2011.
  • 187.      2011. Vieira, G., Mora, C., Neves, M., Oliva, M., Batista, V., Ferreira, A., Jorge, M., Trindade, A., Correia, A., Amaral, P., Santos, F., Bernardo, I., Soares, A., Caselli, A., Goyanes, G., Schaeffer, C., Simas, F., Pimpirev, C., Kenderova, R., Ramos, M., de Pablo, M.A., Bockheim, J. Permafrot thermal state in the Antarctic Peninsula. Current knowledge and objectives of Permantar-2 and beyond. III Congresso Nacional de Ciências Polares, Coimbra, 12 Abril 2011.
  • 186.      2011. Amaral, P., Correia, A., Vieira, G., Ramos, M. Physical properties of rocks from a 15 m borehole in Reina Sofia Peak (Livingston Island, Maritime Antarctica). 11th International Symposium on Antarctic Earth Sciences, SCAR, Edinburgh - Scotland, 10-15 July: 376.
  • 185.     2011. Vieira, G., Mora, C., Neves, M., Oliva, M., Batista, V., Ferreira, A., Jorge, M., Trindade, A., Correia, A., Maillol, J-M., Amaral, P., Santos, F., Bernardo, I., Soares, A., Ramos, M., de Pablo, M.A., Bockheim, J., Caselli, A., Goyanes, G., Scaheffer, C., Simas, F., Pimpirev, C., Kenderova, R. Permafrost and Climate Change in the Maritime Antarctic (PERMANTAR-2). III Congresso Ibérico de la International Permafrost Association, Piornedo (Lugo, España), 21,22 y 23 de junio 2011.
  • 184.     2011. Vieira, G., Mora, C., Ramos, M., Rocha, M.J.Monthly ground temperature regimes and atmospheric circulation in Livingston Island (Maritime Antarctic). 11th International Symposium on Antarctic Earth Sciences, SCAR, Edinburgh - Scotland, 10-15 July: 120.
  • 183.     2011. Vieira, G., Ramos, M., Mora, C., Correia, A., Trindade, A., de Pablo, M.A. Permafrost Thermal State in Hurd Peninsula (Livingston Island, Antarctic). VIII Simposi de Estudis Polaris, Palma de Mallorca, Spain. 7-9 September.
  • 182.     2011. Vieira, G., Ramos, M., Mora, C., Rocha, M.J., Trigo, I., de Pablo, M.A.. Active layer thermal regime in Hurd Peninsula (Livingston Island, Antarctic) from 2000-2010. Mesoscale forcing mechanisms. III Congresso Ibérico de la International Permafrost Association, Piornedo (Lugo, España), 21,22 y 23 de junio 2011.
  • 181.     2010. Vieira, G. A dinâmica geomorfológica das regiões com permafrost num quadro de mudança climática. V Congresso Nacional de Georfologia, Porto, 8-10 Dezembro 2010.
  • 180.     2010. Jorge, M., Catalão, J., Vieira, G. Identificação e caracterização da deformação do terreno induzida por gelo no solo, nas Ilhas Shetlands do Sul (Antárctica Marítima) com InSAR . V Congresso Nacional de Geomorfologia, Porto, 8-10 Dezembro 2010.
  • 179.      2010. Vieira, G., Palacios, D. New cosmogenic isotope datings for the Serra da Estrela glaciation. Preliminary results. V Congresso Nacional de Georfologia, Porto, 8-10 Dezembro 2010.
  • 178       2010.  P. Amaral, A. Correia, G. Vieira, M. Ramos, A. Trindade. 2010. Propriedades físicas de testemunhos obtidos em sondagens mecânicas realizadas na Península de Hurd da ilha de Livingston (Antárctida Marítima). Início da criação de uma base de dados. 2ª Reunião Portuguesa de Ciências Polares, Sociedade de Geografia de Lisboa, 26 de Abril de 2010.
  • 177      2010. Batista,V., M. Neves, R. Melo, G. Vieira, A. Caselli, M. Ramos. 2010. Summer evolution of the active layer thickness in Cerro de la Cruz area (Deception Island, Maritime Antarctic). International Polar Year Oslo Open Science Conference, 8-12 June 2010.
  • 176      2010. Brown J., S Smith , V Romanovsky , H. H. Christiansen , G. Vieira , J. Noetzli , A. Kholodov - The Thermal State of Permafrost Snapshot: An IPY Permafrost Legacy. International Polar Year Oslo Open Science Conference, 8-12 June 2010.
  • 175      2010. Correia, A., G. Vieira, M. Ramos. 2010. Resultados preliminares de uma campanha de prospecção geoeléctrica realizada na Ilha Livingston (Antárctida Marítima). 2ª Reunião Portuguesa de Ciências Polares, Sociedade de Geografia de Lisboa, 26 de Abril de 2010.
  • 174      2010. Correia, A., Vieira, G., Ramos, M. Thermal conductivity and thermal diffusivity of cores from a 25 meter deep borehole drilled in Livingston island, Maritime Antarctic. SCAR Open Science Conference, Buenos Aires, 3-6 August 2010.
  • 173      2010. David,AS, V. Batista, A Trindade, A Canário, G Vieira & J Xavier - Over 8,000 Students on a polar contest in Portugal: promoting education in a non-polar country. International Polar Year Oslo Open Science Conference, 8-12 June 2010.
  • 172      2010. de Pablo, M.A , M. Ramos, G. Vieira, A. Quesada, M. Toro. 2010 New0 CALM-S site for measuring the active layer of permafrost in Byers peninsula (Antarctica). International Polar Year Oslo Open Science Conference, 8-12 June 2010.
  • 171      2010. de Pablo, MA, Ramos, M., Vieira, G., Gilichinsky, D., Gómez, F., Molina, A., Segovia, R. 2009. Deception island, South Shetlands, Antarctica: a terrestrial analogue for the study and understanding of the martian permafrost and subsurface glaciers. Geophysical Research Abstracts, EGU Vienna.
  • 170      2010. Ferreira, A., G. Vieira, C. Mora, M. Ramos. 2010. Análise de índices factor-n para avaliar a importância do efeito da neve como interface entre a atmosfera e o solo em Deception e Livingston (Shetland do Sul, Antárctida). Resultados preliminares. 2ª Reunião Portuguesa de Ciências Polares, Sociedade de Geografia de Lisboa, 26 de Abril de 2010.
  • 169      2010. Jorge, M., G. Vieira, M. Ramos. 2010. Spatial modelling of periglacial processes in Hurd Peninsula (Livingston Island, Antarctica). Association of American Geographers Annual Meeting, Washington 14-18 de Abril de 2010.
  • 168      2010. Jorge, M., G Vieira, M Ramos. 2010. Spatial analysis and modelling of periglacial processes in Hurd Peninsula (Livingston Island, Antarctica). International Polar Year Oslo Open Science Conference, 8-12 June 2010.
  • 167      2010. Jorge, M., G. Vieira, M. Ramos. 2010. Análise geoespacial de processos solifluxivos na Península de Hurd (Ilha Livingston, Península Antárctica). 2ª Reunião Portuguesa de Ciências Polares, Sociedade de Geografia de Lisboa, 26 de Abril de 2010.
  • 166      2010. Jorge,M., G. Vieira, J. Catalão, M. Ramos. Rock glacier activity in the South Shetland Islands: an integrated approach using DINSAR, ground-truth and GIS analysis. Methodology and first results. ESA Living Earth Symposium. Bergen, Norway. 28 June-2 July 2010.
  • 165      2010. Melo R., G. Vieira, A. Caselli , M. Ramos. 2010. Dinâmica geomorfológica actual na Ilha Deception (Antárctida Marítima). 2ª Reunião Portuguesa de Ciências Polares, Sociedade de Geografia de Lisboa, 26 de Abril de 2010.
  • 164      2010. Melo, R., Vieira G., Rocha, J., Caselli, A., Batista, V., Ramos, M. 2009. Geomorphological dynamics of Deception Island (Maritime Antarctic): a GIS based analysis of the Cerro de la Cruz – Crater Lake area. Geophysical Research Abstracts, EGU Vienna.
  • 163      2010. Melo, R., Vieira, G., Caselli, A., Ramos, M. 2010. Periglacial phenomena in Deception island, Maritime Antarctic: spatial analysis of the Cerro Caliente - Crater Lake area. International Polar Year Oslo Open Science Conference, 8-12 June 2010.
  • 162      2010. Melo, R., Vieira, G., Caselli, A., Ramos, M. 2010. Spatial modelling of periglacial phenomena in Deception island (Maritime Antarctic): logistic regression and informative value method. Geophysical Research Abstracts, EGU Vienna.
  • 161      2010. Melo, R., Vieira, G., Caselli, A., Ramos, M. A comparison of two statistical methods for the spatial analysis of periglacial phenomena in Deception Island (Maritime Antarctic). SCAR Open Science Conference, Buenos Aires, 3-6 August 2010.
  • 160      2010. Mora C, Rocha MJ, Dutra E, Trigo I, Vieira G, Fragoso M, Ramos M. 2010. Weather types in the South Shetlands (Antarctica) using a circulation type approach. Geophysical Research Abstracts, EGU Vienna.
  • 159      2010. Mora C, Vieira G, Ramos M.2010. Snow cover variability in Livingston and Deception Islands (Maritime Antarctic) during 2009. First results from multitemporal analysis of ASAR imagery. ESA Living Earth Symposium. Bergen, Norway. 28 June-2 July 2010.
  • 158      2010. Mora C., G. Vieira, M. Ramos. 2010. Detecção remota da neve nas ilhas Shetland do Sul (Antárctida Marítima). Metodologia e primeiros resultados. 2ª Reunião Portuguesa de Ciências Polares, Sociedade de Geografia de Lisboa, 26 de Abril de 2010.
  • 157      2010. Mora C., M.J. Rocha, M. Fragoso, I. Trigo, E. Dutra, G. Vieira, M. Ramos. 2010. Tipos de tempo nas ilhas Shetland do Sul (Península Antárctica). Classificação e frequência de ocorrência. 2ª Reunião Portuguesa de Ciências Polares, Sociedade de Geografia de Lisboa, 26 de Abril de 2010.
  • 156      2010. Mora, C., Rocha, M.J., Fragoso, M., Trigo, I., Vieira, G., Dutra, E., Ramos, M. Weather types in the South Shetlands (Antarctic Peninsula). Classification and analysis based on ERA-interim reanalysis. SCAR Open Science Conference, Buenos Aires, 3-6 August 2010.
  • 155      2010. Mora, C., Vieira, G., Ramos, M. ASAR analysis of the snow cover in Livingston and Deception Islands. First results. Geophysical Research Abstracts, EGU Vienna.
  • 154      2010. Pena, A., Trindade, A., Vieira, G., Mora, C., Ramos, M. 2010. Determining microclimatic controls on the ground thermal regime through the evaluation of n-factors (Deception and Livingston islands, South Shetlands, Antarctic). 3rd European Conference on Permafrost, Longyearbyen - Svalbard, 13-16 June 2010.
  • 153      2010. Pina P., G Vieira, T Barata, H Christiansen (et al.)- The Project ANAPOLIS: Analysis of polygonal terrains on Mars based on Earth analogues. 3rd European Conference on Permafrost, Longyearbyen - Svalbard, 13-16 June 2010.
  • 152      2010. Pina, P., J. Saraiva, P. Bandeira, C. Lira, N. Benavente, G. Vieira, C. Mora, M. Neves, M. Jorge, A. Ferreira, T. Barata, H. Christiansen. The Project ANAPOLIS: Analysis of polygonal terrains on Mars based on Earth analogues. ESA Living Earth Symposium. Bergen, Norway. 28 June-2 July 2010.
  • 151      2010. Ramos, M., G. Vieira, D. Gilichinski, M.A. de Pablo. 2010. Permafrost thermal regime monitoring in an active volcano, Deception Island (Antarctica). 3rd European Conference on Permafrost, Longyearbyen - Svalbard, 13-16 June 2010.
  • 150      2010. Ramos, M., G. Vieira, M.A de Pablo, A. Trindade, M. Neves, V. Batista. 2010. Permafrost and active layer thermal monitoring in the surroundings of the Spanish Antarctic Stations (Livingston and Deception Islands. Antarctica): update at the end of the IPY. International Polar Year Oslo Open Science Conference, 8-12 June 2010.
  • 149      2010. Ramos, M., G. Vieira, S. Gruber, MA. de Pablo, A. Correia. 2010. Thermal state of permafrost at Mount Reina Sofía, Livingston Island (Antarctica). 3rd European Conference on Permafrost, Longyearbyen - Svalbard, 13-16 June 2010.
  • 148      2010. Rocha, M. J., Dutra, E., Vieira, G. , Miranda, P., Ramos, M. 2010. Modeling of ground temperatures in South Shetlands (Antarctic Peninsula): Forcing a land surface model with the reanalysis ERA-Interim. Geophysical Research Abstracts, EGU Vienna.
  • 147      2010. Rocha, M. J., Dutra, E., Vieira, G. , Miranda, P., Ramos, M. 2010. Modeling of ground temperatures in the South Shetlands (Antarctic Peninsula): Forcing a land surface model with the reanalysis ERA-Interim and observational data. International Polar Year Oslo Open Science Conference, 8-12 June 2010.
  • 146      2010. Rocha, M. J., E. Dutra, G. Vieira, P. Miranda, M. Ramos. 2010. Modeling of ground temperatures in the South Shetlands (Antarctic Peninsula): Forcing a land surface model with reanalysis ERA-Interim and observational data. International Polar Year Oslo Open Science Conference, 8-12 June 2010.
  • 145      2010. Rocha, M.J., E. Dutra, G. Vieira, P. Miranda, M. Ramos. 2010. Modelação de temperaturas do solo nas Shetland do Sul (Península Antárctica): Usando a reanálise ERA-Interim para forçar um modelo de superfície terrestre. 2ª Reunião Portuguesa de Ciências Polares, Sociedade de Geografia de Lisboa, 26 de Abril de 2010.
  • 144      2010. Rocha, M.J., G. Vieira, E. Dutra, P. Miranda, M. Ramos. 2010. Ground temperature modeling using ERA-Interim forced H-TESSEL scheme. Results for Livingston Island (Antarctic Peninsula). 3rd European Conference on Permafrost, Longyearbyen - Svalbard, 13-16 June 2010.
  • 143      2010. Trindade A., G. Vieira, M. Ramos, C. Pimpirev, R. Kenderova. 2010. A Influência da cobertura da neve nos regimes térmicos diários do solo na Península Hurd, Ilha Livingston, Antárctida. 2ª Reunião Portuguesa de Ciências Polares, Sociedade de Geografia de Lisboa, 26 de Abril de 2010.
  • 142      2010. Trindade, A., G. Vieira, M. Ramos, C. Pimpirev, Kenderova, R. 2010. Snow cover and shallow ground temperature regimes in Hurd Peninsula, Livingston Island, Antarctic. 3rd European Conference on Permafrost, Longyearbyen - Svalbard, 13-16 June 2010.
  • 141      2010. Trindade, A., G. Vieira, M. Ramos, M. J. Rocha, P. Miranda, C. Pimpirev, Kenderova, R. 2010. A new CALM-S site and shallow borehole network for ground temperature monitoring in the vicinity of the Bulgarian Antarctic Station (Livingston Island, Antarctic). International Polar Year Oslo Open Science Conference, 8-12 June 2010.
  • 140      2010. Trindade, A., Vieira, G., Ramos, M., Pimpirev, C., Kenderova, C. 2010. Active layer and permafrost thermal regime in the vicinity of the Bulgarian Antactic Station (Livingston Island, Antarctic). First results for 2006-2008. Geophysical Research Abstracts, EGU Vienna.
  • 139      2010. Trindade, A., Vieira, G., Ramos, M., Pimpirev, C., Kenderova, C. 2010. Snow cover and ground thermal regimes in the vicinity of the Bulgarian Antarctic Station (Livingston Island, Antarctic). International Polar Year Oslo Open Science Conference, 8-12 June 2010.
  • 138      2010. Vieira G, Trindade A., Mora C., Ramos M. 2010. The geomorphic action of wind-blown snow in the Maritime Antarctic. Preliminary data from Livingston Island.Geophysical Research Abstracts, EGU Vienna.
  • 137      2010. Vieira G. Geomorfologia glaciária e periglaciária da serra da Estrela. Estado do conhecimento e prioridades na investigação futura. Seminário A neve - importância natural, cultural e económica. Seia, 20-21 Fevereiro.
  • 136      2010. Vieira G., C. Mora, M. Neves, M. Oliva, V. Batista, A. Ferreira, M. Jorge, M.J. Rocha, A. Trindade, A. Correia, J-M. Maillol, P. Amaral,F. Santos, I. Bernardo, A. Soares, M. Ramos, M.A. de Pablo, J. Bockheim,A. Caselli, G. Goyanes, C. Pimpirev, R. Kenderova - PERMANTAR-2. A new project for monitoring permafrost in the Antarctic Peninsula region. 3rd European Conference on Permafrost, Longyearbyen - Svalbard, 13-16 June 2010.
  • 135      2010. Vieira G., P. Amaral, V. Batista, J.J. Blanco, A. Caselli, A. Correia, E. Dutra, A. Ferreira, M. Fragoso, D. Gilichinski, M.A. Hidalgo, M. Jorge, R. Kenderova, R. Melo, L. Mendes-Victor, P. Miranda, C. Mora, M. Neves, C. Pimpirev, A. Trindade, M. Ramos, M.J. Rocha, F. Santos, I. Trigo, A.P. Viterbo. 2010. Projecto PERMANTAR - Monitorização e modelação da distribuição espacial e do estado térmico do permafrost na região da Península Antárctica. 2ª Reunião Portuguesa de Ciências Polares, Sociedade de Geografia de Lisboa, 26 de Abril de 2010.
  • 134      2010. Vieira, G, C. Teixeira - Permafrost! Polar science at 62º South: an education and outreach short film. 3rd European Conference on Permafrost, Longyearbyen - Svalbard, 13-16 June 2010.
  • 133.     2010. Vieira, G. 2010 The IPY and the evolution of Portuguese research on Antarctic permafrost. A balance and forward look. International Polar Year Oslo Open Science Conference, 8-12 June 2010.
  • 132      2010. Vieira, G., A. Trindade, C. Mora, M. Neves, A. Ferreira, V. Batista, M. Ramos, M.A. de Pablo, J.J. Blanco, S. Gruber, C. Hauck, C. Pimpirev, R. Kenderova. Spatial distribution of permafrost in Hurd Peninsula (Livingston Island, Maritime Antarctic). 3rd European Conference on Permafrost, Longyearbyen - Svalbard, 13-16 June 2010.
  • 131      2010. Vieira, G., A.S. David, A. Canário, J. Xavier - The New Generation of Polar Scientists Programme - Caixa Carbono Zero. International Polar Year Oslo Open Science Conference, 8-12 June 2010.
  • 130      2010. Vieira, G., C. Mora, A. Ferreira, A. Correia, P. Amaral. 2010. Permafrost research in the New Generation of Polar Scientists Program Caixa Carbono Zero. 3rd European Conference on Permafrost, Longyearbyen - Svalbard, 13-16 June 2010.
  • 129      2010. Vieira, G., J. Bockheim, M. Guglielmin, M. Balks, A.A. Abramov, J. Boelhouwers, N. Cannone, L. Ganzert, D. Gilichinsky, S. Goryachkin, J. López-Martínez, J. Meiklejohn, R. Raffi, M. Ramos, C. Schaefer, E. Serrano, F. Simas, R. Sletten, D. Wagner 2010. Antarctic Permafrost, Active-Layer Dynamics, Soils and Periglacial Processes. Advances during the International Polar Year 2007-08. International Polar Year Oslo Open Science Conference, 8-12 June 2010.
  • 128      2010. Vieira, G., J. Xavier, A. Canário, L.A. Mendes-Victor - The International Polar Year and the birth of the Portuguese Polar Programme. International Polar Year Oslo Open Science Conference, 8-12 June 2010.
  • 127      2010. Vieira, G., M. Neves, A. Caselli, M. Ramos, V. Batista, I. Bernardo. 2010. A new CALM-S site at Irizar, Deception Island (Antarctic Peninsula region). First results. International Polar Year Oslo Open Science Conference, 8-12 June 2010.
  • 126      2010. Vieira, G., Ramos, M., Mora, C., Correia, A., Rocha, M.J., Trindade, A., de Pablo, M.A. Permafrost and active layer temperatures in Hurd Peninsula: time-series analysis from 2000-2010 (Livingston island, Antarctic). SCAR Open Science Conference, Buenos Aires, 3-6 August 2010.
  • 125      2010. Vieira,G., M. Ramos, P. Amaral, V. Batista, I. Bernardo, A. Caselli, A. Correia, A. Ferreira, M. Fragoso, S. Gruber, C. Hauck, M. Jorge, R. Kenderova, J. López-Martínez, R. Melo, L.A. Mendes-Victor, E. Dutra, C. Mora, M. Neves, C. Pimpirev, M.J. Rocha, F. Santos, E. Serrano, A. Soares, I. Trigo, A. Trindade1 et al. 2010. PERMANTAR: Permafrost and active layer monitoring in the Maritime Antarctic. International Polar Year Oslo Open Science Conference, 8-12 June 2010.
  • 124      2010. Xavier J., G. Vieira. Assessment of using the media during IPY in a non polar country: headlines for the future! International Polar Year Oslo Open Science Conference, 8-12 June 2010.
  • 123      2010. Xavier JC., G. Vieira. LATITUDE60!: how education and outreach raised polar science profile in Portugal. International Polar Year Oslo Open Science Conference, 8-12 June 2010.
  • 122      2009. Amaral, P., Correia, A., Vieira, G., Ramos, M. y Trindade, A., Condutividade térmica de testemunhos obtidos em duas perfurações realizadas na Ilha de Livingston (Antárctida). Resultados preliminares. II Iberian Congress of the International Permafrost Association. Siguenza, Spain. 21-23 June 2009.
  • 121      2009. Batista, V., Neves, M., Vieira, G., Caseli, A. y Horne, E., Evolução estival da espessura da camada activa no Cerro de la Cruz - Ilha Deception (Antarctida marítima). II Iberian Congress of the International Permafrost Association. Siguenza, Spain. 21-23 June 2009.
  • 120      2009. Batista, V., Vieira, G., Santos, V, Melo, R., Ramos, M. Hauck, C., Distribuição espacial do permafrost na Ilha Deception (Ilhas Shetland do Sul, Antárctida) através de Tomografias Geoeléctricas. II Iberian Congress of the International Permafrost Association. Siguenza, Spain. 21-23 June 2009.
  • 119      2009. Correia, A., Vieira, G. and Ramos, M., Resultados preliminares de uma campanha de prospecção geoeléctrica realizada na Ilha de Livingston (Antárctida). II Iberian Congress of the International Permafrost Association. Siguenza, Spain. 21-23 June 2009.
  • 118      2009. Correia, A., Vieira, G., Ramos, M. Preliminary Results of Geoelectrical and Geothermal Surveys to Study the Permafrost in Livingston Island: a Contribution to the Analysis of Climate Change in the Antarctic Peninsula. EcoHCC'09 - International Conference on Ecohydrology and Climate Change. Tomar-Portugal.
  • 117      2009. Correia, A., Vieira, G., Ramos, M.Results of an Electrical Resistivity Tomography Survey in Livingston Island, Antarctica Peninsula. Asia-Oceania Geosciences Society 2009. Singapore.
  • 116      2009. de Pablo M.A., Ramos, M. and Vieira, G. Un nuevo emplazamiento CALM-S en Península Byers, isla Livingston, Antártida. II Iberian Congress of the International Permafrost Association. Siguenza, Spain. 21-23 June 2009.
  • 115.     2009. de Pablo, MA, Ramos, M., Vieira, G., Gilichinsky, D., Gómez, F., Molina, A., Segovia, R. Deception island, South Shetlands, Antarctica: a terrestrial analogue for the study and understanding of the martian permafrost and subsurface glaciers . Geophysical Research Abstracts, EGU Vienna.
  • 114      2009. Ferreira, A., G. Vieira, C. Mora, M. Ramos. Avaliação do efeito da neve no regime térmico do solo a partir da análise de índices factor-N (Península Hurd, Ilha Livingston, Antárctida). VII Congresso de Geografia Portuguesa, Trunfos de uma Geografia Activa: desenvolvimento local, ambiente, ordenamento e tecnologia.
  • 113      2009. Forte, J-P., Vieira, G., Cunha, L. Methodology for the inventory and assessment of geomorphosites: geomorphosites: application in the karst area of the Territorial Unit of Alvaiázere (Central Portugal). Geomorphosites 2009: raising the profile of geomorphological heritage through iconography, inventory and promotion. International Symposium on Geomorphology - IUFM of Paris - Paris-Sorbonne University (France) – 2009, June 10-12.
  • 112      2009. Medeiros E., G. Vieira, J. Xavier, V. Batista, A. Salomé. Experiências educativas do projecto Latitude60! - uma contribuição para o conhecimento geográfico. IV Congresso Ibérico de Didáctica da Geografia, A Inteligência Geográfica na Educação do Século XXI, Lisboa, 6 e 7 de Novembro de 2009.
  • 111      2009. Melo, R., Vieira G., Rocha, J., Caselli, A., Batista, V., Ramos, M. Geomorphological dynamics of Deception Island (Maritime Antarctic): a GIS based analysis of the Cerro de la Cruz – Crater Lake area. Geophysical Research Abstracts, EGU Vienna.
  • 110      2009. Melo, R., Vieira, G., Caselli, A., Batista, V. and Ramos, M., Periglacial processes in Deception Island, Maritime Antarctic: spatial analysis in the Irizar - Crater Lake area. II Iberian Congress of the International Permafrost Association. Siguenza, Spain. 21-23 June 2009.
  • 109      2009. Mora, C., Vieira, G. y Ramos, M. Analysis of ASAR imagery to study the snow cover in Livingston and Deception Islands (Maritime Antarctic). II Iberian Congress of the International Permafrost Association. Siguenza, Spain. 21-23 June 2009.
  • 108      2009. Neves, M., Vieira, G., Ramos, M., Batista, V., Hidalgo, M.A. y Tomé, D., Shore platform evolution by intertidal ice erosion. First results from South Shetland Islands (Antarctica). II Iberian Congress of the International Permafrost Association. Siguenza, Spain. 21-23 June 2009.
  • 107      2009. Pina, P., Vieira, G., Bandeira, L., Saraiva, J. y Lira, C., Polygonal network mapping and characterization on Mars and Earth. II Iberian Congress of the International Permafrost Association. Siguenza, Spain. 21-23 June 2009.
  • 106      2009. Ramos, M., Vieira, G., Gruber, S., Gilichinski, D., Hasler, A., de Pablo, MA and PERMAMODEL-PERMANTAR TEAM, Results of the thermal state of permafrost and active layer in Livingston and Deception islands (conclusions at the end of the PERMAMODEL-PERMANTAR IPY projects) , Geophysical Research Abstracts, EGU Vienna.
  • 105      2009. Ramos, M., Vieira, G., Guilichinski, D. and de Pablo, M.A., Establecimiento de estaciones de medida del régimen térmico del permafrost en el área de “Crater Lake”. Isla Decepción (Antártida). II Iberian Congress of the International Permafrost Association. Siguenza, Spain. 21-23 June 2009.
  • 104      2009. Ramos, M., Vieira, V, Gruber, S., de Pablo, MA., Correia, A., Estado térmico del permafrost en el monte Reina Sofía, primer año de registro continuo. Isla Livingston (Antártida). II Iberian Congress of the International Permafrost Association. Siguenza, Spain. 21-23 June 2009.
  • 103      2009. Rocha, M.J, Dutra, E., Vieira, G., Miranda, P., Fragoso, M., Ramos, M. ERA-Interim forced H-TESSEL and WRF schemes for modeling ground temperatures for Livingston Island (South Shetlands, Antarctic Peninsula). Preliminary results. Geophysical Research Abstracts, EGU Vienna.
  • 102      2009. Rocha, M.J., Dutra, E., Tomé, R., Vieira, G., Miranda, P., Fragoso and Ramos, M. ERA-Interim forced H-TESSEL scheme for modeling ground temperatures for Livingston Island (South Shetlands, Antarctic Peninsula). II Iberian Congress of the International Permafrost Association. Siguenza, Spain. 21-23 June 2009.
  • 101      2009. Trindade, A , Vieira, G , Ramos, M , Pimpirev, C , Kenderova, R. Regime Térmico do Solo na Área da Base Antárctica Búlgara (Ilha Livingston, Península Antárctica). Dados de 2006-08. VII Congresso de Geografia Portuguesa, Trunfos de uma Geografia Activa: desenvolvimento local, ambiente, ordenamento e tecnologia.
  • 100      2009. Trindade, A., Vieira, G., Ramos, M., Pimpirev, C. and Kenderova, R., Active layer and permafrost monitoring in the vicinity of the Bulgarian Antarctic Station, Livingston Island, Antarctic. II Iberian Congress of the International Permafrost Association. Siguenza, Spain. 21-23 June 2009.
  • 99        2009. Trindade, A., Vieira, G., Ramos, M., Pimpirev, C.. Active layer and permafrost monitoring in the vicinity of the Bulgarian Antarctic Station, Livingston Island, Antarctic. Geophysical Research Abstracts, EGU Vienna.
  • 98.       2009. Vieira, G. Iberian research on the permafrost thermal state in the South Shetlands, Antarctic.II Iberian Congress of the International Permafrost Association. Siguenza, Spain. 21-23 June 2009.
  • 97        2009. Vieira, G. An integrated approach for monitoring the permafrost environment of the South Shetlands, Maritime Antarctic: Methodology and first results. Cryo-Ex/IPY Cryospheric Science Meeting, University of Ottawa, October 16-19.
  • 96        2009. Vieira, G. and the ANTPAS team. 2009. Antarctic and Sub-Antarctic Permafrost, Periglacial and Soil Environments. Advances during the International Polar Year 2007-08. Cryo-Ex/IPY Cryospheric Science Meeting, University of Ottawa, October 16-19.
  • 95        2009. Vieira, G. Permafrost num planeta em mudança e a investigação portuguesa na Antárctida. Conselho de Laboratórios Associados - Encontro com a Ciência em Portugal, Fundação Calouste Gulbenkian, 29 e 30 de Julho de 2009.
  • 94        2009. Vieira, G., Ramos, M., Trindade, A., Gruber, S., Hauck, C., Mora, C., Batista, V., Neves, M., Pimpirev, C., Kenderova, R., de Pablo, MA. Spatial distribution and characteristics of permafrost in Hurd Peninsula, Livingston Island, Maritime Antarctic. Geophysical Research Abstracts, EGU Vienna.
  • 93        2008. Mendes-Victor  L.A., Vieira G., Xavier J., Canário, A. The International Polar Year in Portugal: a new National Polar Programme and a Major Education and Outreach project. American Geophysical Union Fall meeting.
  • 92        2008. Vieira G., Ramos M., Batista V., Caselli A., Correia A., Fragoso M., Gruber S., Hauck C., Kenderova R., López-Martinez J., Melo R., Mendes-Victor LA., Miranda P., Mora C., Neves M., Pimpirev C., Rocha, MJ., Santos F., Serrano E., Trigo I., Trindade A. Permafrost and Active Layer Monitoring in the Maritime Antarctic: A contribution to TSP and ANTPAS projects. American Geophysical Union Fall meeting.
  • 91        2008. Vieira, G., Ramos, M., Gruber, S., Pimpirev, C. Long-term network for permafrost monitoring in the South Shetlands, Maritime Antarctic. Geophysical Research Abstracts, EGU Vienna.
  • 90        2008. Ramos, M., Blanco, D. Tomé; Hidalgo, M.A.; de Pablo. M.A; Vieira, G.; Trindade, A.; Batista, V.; Neves, M.; Melo, R., Gruber, S. Hasler, A.; Hauck, C. Permafrost and active layer monitoring in the Maritime Antarctic. Objectives and Preliminary results of the PERMAMODEL-PERMADRILL PROJECT during 2007-08 Antarctic Campaign. Geophysical Research Abstracts, EGU Vienna.
  • 89        2008. Blanco, JJ, Ramos, M, Vieira, G., Gruber, S., Hauck, C., Tomé, D., de Pablo, MA. Soil thermal behaviour from the temperature soil regime in Livingston Island (South Shetlands, Maritime Antarctic). Geophysical Research Abstracts, EGU Vienna.
  • 88        2008. Vieira, G., Neves, M., Mora, C., Fragoso, M., Zêzere, JL, Trindade, A., Batista, V., Melo, R. Permafrost research in the Maritime Antarctic. 1st Workshop on Portuguese Polar Science, CEG, Lisbon.
  • 87        2008. Vieira, G., Xavier, G. The IPY and the birth of a Portuguese Polar Programme. 1st Workshop on Portuguese Polar Science, CEG, Lisbon.
  • 86        2008. Vieira, G., Hauck, C., Gruber, S., Blanco, J.J., Ramos, M.. Massive Ice Detection using Electrical Tomography Resistivity. Examples from Livingston and Deception Islands, Maritime Antarctic. VI Assembleia Ibérica de Geofísica, Tomar.
  • 85        2008. Trindade, A.,Vieira, G., Ramos, M., Pimpirev, C.. Monitorização da camada activa e do permafrost na proximidade da Base Antárctica Búlgara St. Kliment Ohridski, Ilha Livingston, Antárctida. 4º Congresso da Associação Portuguesa de Geomorfólogos, Braga.
  • 84        2008. Moreira, A., Vieira, G., Brilha, J. Avaliação e valorização do património geomorfológico do Vale da Ribeira Principal (Parque Natural da Serra da Malagueta, ilha de Santiago, Cabo Verde). 4º Congresso da Associação Portuguesa de Geomorfólogos, Braga.
  • 83        2008. Vieira, G.,  Neves, M., Mora, C., Batista, V., Melo, R., Trindade, A., Santos, F., Ramos, M., Xavier, J., Salomé, A. O Ano Polar Internacional e o desenvolvimento da geomorfologia polar portuguesa. 4º Congresso da Associação Portuguesa de Geomorfólogos, Braga.
  • 82        2008. Vieira, G., Ramos, M., Blanco, JJ, Caselli, A., Correia, A., Gruber, S., Hauck, C., Hidalgo, MA, Kenderova, R., Miranda, P., Mora, C., Neves, M., Pimpirev, C., Santos, F., Trigo, I., Viterbo, P., Batista, V., Dutra, E., Melo, R., Tomé, D., Trindade, A. PERMANTAR/PERMAMODEL: um consórcio internacional para monitorização do permafrost e da dinâmica geomorfológica actual na Antárctida Marítima. 4º Congresso da Associação Portuguesa de Geomorfólogos, Braga.
  • 81        2008. Forte, J.P., Vieira, G., Cunha, L. Inventariação, avaliação e divulgação do património geomorfológico da Unidade Territorial de Alvaiázere. 4º Congresso da Associação Portuguesa de Geomorfólogos, Braga.
  • 80        2008. Neves M., Vieira, G., Ramos, M., Batista, V., Hidalgo, M., Tomé, D.  Avaliação da capacidade erosiva do gelo flutuante no desenvolvimento de plataformas rochosas de sopé em litorais de altas latitudes. Primeiros resultados. 4º Congresso da Associação Portuguesa de Geomorfólogos, Braga.
  • 79        2008. Melo, R., Vieira, G., Caselli, A., Batista, V., Ramos, M. Dinâmica geomorfológica actual da Ilha Deception (Antárctida Marítima): análise espacial em ambiente SIG do sector entre as bases de Decepción e Gabriel de Castilla, 4º Congresso da Associação Portuguesa de Geomorfólogos, Braga.
  • 78        2008. Batista, V., Vieira, G., Santos, F., Melo, R., Ramos, M., Hauck, C. Distribuição espacial do permafrost na Ilha Deception (Ilhas Shetland do Sul, Antárctida) através de Tomografias Geoeléctricas, 4º Congresso da Associação Portuguesa de Geomorfólogos, Braga.
  • 77        2008. Vieira, G.  Ramos, M. Research on the permafrost environment of Deception and Livingston Islands, Maritime Antarctic: new results and forthcoming activities. Workshop on Cold maritime environments of the sub-Arctic and sub-Antarctic as possible analogues for the Late Pleistocene cold environemnts in Galicia (NW Spain), Santiago de Compostela.
  • 76        2007. Vieira, G. Present and Future Activities of the Research Group on Antarctic Permafrost and Climate Change. 1st Iberian Workshop on Antarctic Peninsula Permafrost. Gulbenkian Foundation, Lisbon.
  • 75        2007. Mendes-Victor, L., Xavier, J., Vieira, G., Canário, A., Rocha Santos, C. Portugal and the International Polar Year: the role of researchers in promoting education and outreach activities to a wider audience. American Geophysical Union Fall meeting.
  • 74        2007. Vieira, G.; Ramos, M.; Gruber, S.; Hauck, C.; Blanco, J.J.; López Martínez, J.; Serrano, E. Permafrost and slope evolution in an active volcanic area (Deception Island, Maritime Antarctic). Geophysical Research Abstracts, EGU Vienna.
  • 73        2007. Vieira, G.; Woronko, B.; Ferreira, A.B. Geomorphology and sedimentology of moraines and tills of the Serra da Estrela (Portugal). Geophysical Research Abstracts, EGU Vienna.
  • 72        2007. Zêzere, JL, Faleh, A., Sadiki, A., Garcia, R.A.C., Oliveira, S.C., Vieira, G.T.  Landslide susceptibility assessment and validation in the Oued Sra catchment, Central Rif, Morocco. Geophysical Research Abstracts, EGU Vienna.
  • 71        2007. August, C., Vieira, G., Migon, P. Mineralogical composition of deep weathering products in the Serra da Estrela, Central Portugal, and their geomorphological significance. Euroclay conference.
  • 70        2007. Vieira, G. Permafrost and Periglacial Environments in the Portuguese IPY Programme. I Congresso Ibérico da International Permafrost Association: Ambientes periglaciários e variações climáticas: das montanhas às altas latitudes. Guarda, Portugal. 25-27 de Junho de 2007.
  • 69        2007. M. Ramos, G. Vieira, M. Hoelzle, C. Hauck, S. Gruber, J. J. Blanco, M.A Hidalgo, D. Tomé, M. Neves, C. Mora, A. Trindade, V. Batista, R. Ortiz. Estudio de la distribución del permafrost y de la evolución térmica de la capa activa en la Antártida Marítima (Islas Livingston y Decepción). Proyecto PERMAMODEL integrado en IPY. I Congresso Ibérico da International Permafrost Association: Ambientes periglaciários e variações climáticas: das montanhas às altas latitudes. Guarda, Portugal. 25-27 de Junho de 2007.
  • 68        2007. D. Tome, M. Ramos, J.J. Blanco, M.A Hidalgo, G. Vieira, M. Neves, A. Trindade, C. Mora, S. Gruber, C. Hauck, R. Ortiz. Resultados preliminares del proyecto PERMAMODEL durante la campaña antártica 2006-07. Islas Livingston y Decepción (Antártida marítima). I Congresso Ibérico da International Permafrost Association: Ambientes periglaciários e variações climáticas: das montanhas às altas latitudes. Guarda, Portugal. 25-27 de Junho de 2007.
  • 67        2007. G. Vieira, M. Ramos, S. Gruber, C. Hauck, J.J. Blanco, J.Lopez-Martinez, E. Serrano. Permafrost and slope evolution in Deception Island, Maritime Antarctic. I Congresso Ibérico da International Permafrost Association: Ambientes periglaciários e variações climáticas: das montanhas às altas latitudes. Guarda, Portugal. 25-27 de Junho de 2007.
  • 66        2007. M. Neves, A. R. Pereira, G. Vieira, M. Ramos, M. Hidalgo, D. Tomé. Quantifying the role of intertidal ice in shore platform development. South Shetland Islands - Antarctic. Methodology. I Congresso Ibérico da International Permafrost Association: Ambientes periglaciários e variações climáticas: das montanhas às altas latitudes. Guarda, Portugal. 25-27 de Junho de 2007.
  • 65        2007. D. Tome, M. Ramos, J. Blanco, M. Hidalgo, G. Vieira, M. Neves, A. Trindade, C. Mora, S. Gruber, C. Hauck & R. Ortiz. Seguimiento y monitorización de la capa activa del permafrost en isla Decepción (Antartida marítima). I Congresso Ibérico da International Permafrost Association: Ambientes periglaciários e variações climáticas: das montanhas às altas latitudes. Guarda, Portugal. 25-27 de Junho de 2007.
  • 64        2007. A. Trindade, G. Vieira, M. Ramos, C. Pimpirev & R. Kenderova. A new CALM site in the vicinity of the Bulgarian Antarctic Station (Livingston Island, Antarctic). I Congresso Ibérico da International Permafrost Association: Ambientes periglaciários e variações climáticas: das montanhas às altas latitudes. Guarda, Portugal. 25-27 de Junho de 2007.
  • 63        2006. Vieira, G.; Ramos, M.; Neves, M.; Mora, C.; Gruber, S.; Hauck, C.; Hoelzle, M.; Blanco, J. J.; Ortiz, R.; Hidalgo, M. Á.; Trindade, A.; Batista, V.; Tomé, D.; Melo, R.; Capinha, C. Permafrost e camada activa das Ilhas Livingston e Deception (Shetlands do Sul, Antárctida). Resultados recentes e perspectivas. 3º Congresso de Geomorfologia. Fuchal, 12-14 de Outubro.
  • 62        2006. Ramos, M., Vieira, G., Neves, M., Mora, C., Gruber, S., Hauck, C., Hoelzle, M. Blanco, J.J., Ortiz, R., Hidalgo, M.A., Tomé, D. and García, J.A. Evolución térmica y balance de energía en la capa activa. Experiencias y perspectivas. VII Simpósio Español de Estudios Polares. Granada 18-20 Septiembre.
  • 61        2006. Vieira, G., Ramos, M., Neves, M. Mora, C., Gruber, S., Hauck, C., Hoelzle, M. Blanco, J.J., Ortiz, R. Hidalgo, M.A., Tomé, D., Trindade, A., Batista, V. Capinha, C. and Melo, R. PERMAMODEL: An interdisciplinary proposal for permafrost research in the Maritime Antarctic in the framework of the IPY Core Projects TSP and ANTPAS. VII Simpósio Español de Estudios Polares. Granada 18-20 Septiembre.
  • 60        2006. Ramos, M., Vieira, G., Gruber, S., Hauck, C., Blanco, J.J., García, J.A. and Tomé, D. Active layer temperatures during the cold season in Livingston and Deception islands (Antarctic Peninsula). VII Simpósio Español de Estudios Polares. Granada 18-20 Septiembre.
  • 59                                                      2006.  Ramos, M., Vieira, G., Gruber, S., Hauck, C., Blanco, J. J and Tomé, D. Ground enthalpy balance in Livingston Island (Antarctic Peninsula). VII Simpósio Español de Estudios Polares. Granada 18-20 Septiembre.
  • 58        2006. Vieira, G., Hauck, C., Gruber, S., Blanco, J.J. and Ramos, M.. Geophysical surveying for permafrost research in the Maritime Antarctic (Livingston and Deceptions Islands). VII Simpósio Español de Estudios Polares. Granada 18-20 Septiembre.
  • 57        2006. Ramos, M., Blanco, J.J., Vieira, G., Gruber, S. and Hauck, C. Periodicity in the Active Layer Temperature Regime, Livingston Island (Antarctic Peninsula). VII Simpósio Español de Estudios Polares. Granada 18-20 Septiembre.
  • 56        2006. Marrero, J. M.; Ramos, M.; Hidalgo, M. A.; Vieira, G.; Gruber, S., Hauck, C.; Blanco, J. J. and Ortiz, R. Spatial modelling of the summer radiation budget in Deception island (Antarctic Peninsula). VII Simpósio Español de Estudios Polares. Granada 18-20 Septiembre.
  • 55        2006. Vieira, G. Ramos, M., Melo, R., Capinha, C., Mora, C. and Mora, P. Temporal and spatial analysis of the daily radiation balance during the summer. A comparison between Livingston and Deception islands, Maritime Antarctic. VII Simpósio Español de Estudios Polares. Granada 18-20 Septiembre.
  • 54        2006.  Vieira G. Reconstruction of the Weichselian plateau ice-field and valleys glaciers of the Serra da Estrela (Portugal). Geophysical Research Abstracts, EGU Vienna.
  • 53        2006. Vieira, G., Hauck, C; Gruber, S.; Blanco, J. J. and Ramos M. Geophysical surveying for permafrost research in the Maritime Antarctic. First results from Livingston and Deceptions Islands. Geophysical Research Abstracts, EGU Vienna
  • 52        2006. Blanco, J.J.; Ramos, M.; Hauck, C.; Gruber, S. and Vieira, G. Using shallow ground temperature measurements for the detection and monitoring of climatic trends and signals in the maritime Antarctic - examples from Livingston Island. Geophysical Research Abstracts, EGU Vienna
  • 51        2005. Vieira, G.T.; Ferreira, A.B. & Woronko, B. Glacigenic deposits and landforms of the Serra da Estrela plateau ice-field and valley glaciers (Portugal). Characteristics and style of deglaciation. in F. Gutiérrez, M. Gutiérrez, G. Desir, J. Guerrero, P. Lucha, C. Marín, J.-M. García-Ruiz (eds.), 6th International Conference on Geomorphology, Abstracts Volume, 7-11 September 2005, Zaragoza (Spain), Planet Earth: 15.
  • 50        2005. Vieira, G.T. & Ramos, M.Environmental controls on the spatial distribution of periglacial landforms: a case-study from Hurd Peninsula, Livingston Island, Antarctica. in F. Gutiérrez, M. Gutiérrez, G. Desir, J. Guerrero, P. Lucha, C. Marín, J.-M. García-Ruiz (eds.), 6th International Conference on Geomorphology, Abstracts Volume, 7-11 September 2005, Zaragoza (Spain), Planet Earth: 437.
  • 49        2005. Migoń, P. & Vieira, G.T. Rock–landform relationships in a granite terrain, Serra da Estrela, Portugal. in F. Gutiérrez, M. Gutiérrez, G. Desir, J. Guerrero, P. Lucha, C. Marín, J.-M. García-Ruiz (eds.), 6th International Conference on Geomorphology, Abstracts Volume, 7-11 September 2005, Zaragoza (Spain), Planet Earth: 294.
  • 48        2005. Vieira, G. & Ramos, M., Micrometeorological controls on the temperature regimes of the active layer during the summer in Livingston and Deception Islands, Antarctic. Terra Nostra, 2005/2, 2nd European Conference on Permafrost – Programme and Abstracts: 151.
  • 47        2005. Vieira, G., Ferreira, A.B. & Texier, J.-P., Pleistocene mountain permafrost in the west of the Iberian Peninsula south of 42ºN (Serra da Estrela, Portugal). Terra Nostra, 2005/2, 2nd European Conference on Permafrost – Programme and Abstracts: 30.
  • 46        2005. Ramos, M. & Vieira, G., Active layer monitoring in Livingston and Deception islands (South Shetlands, Antarctic). Methodology and results. Terra Nostra, 2005/2, 2nd European Conference on Permafrost – Programme and Abstracts: 145.
  • 45        2005. Ramos, M. & Vieira, G., Ground surface enthalpy balance during freeze and thaw seasons in Livingston Island, Antarctic. Geophysical Research Abstracts.
  • 44        2005. Vieira, G. & Ramos, M., Geographical factors and geomorphological dynamics in Hurd Peninsula (Livingston Island, Antarctic). Colóquio “A Geografia e as Tecnologias de Informação Geográfica”, CEG, Lisboa, 7-8 April 2005 (in Portuguese).
  • 43        2005. Reis, E.; Zêzere, J.L.; Vieira, G.T.; Rodrigues, M.L., Integration of spatial data in GIS for the evaluation of landslide susceptibility. Colóquio “A Geografia e as Tecnologias de Informação Geográfica”, CEG, Lisboa, 7-8 April de 2005. (in Portuguese).
  • 42        2004. Ramos, M. & Vieira, G., Active layer monitoring in Livingston and Deception islands (South Shetlands). Methodology and results. International Workshop on Antarctic Permafrost and Soils, IPA-NSF, Madison, WI (USA), 14-18 November 2004.
  • 41        2004. Ramos, M.; Vieira, G.; García, J.A.; Hoelzle, M.; Gruber, S.; Órtiz, R.; Marrero, J.M. & Mora, C., Permafrost and Active Layer Monitoring and Modelling in Livingston and Deception Islands (South Shetlands, Antarctic) – PERMAMODEL. International Workshop on Antarctic Permafrost and Soils, IPA-NSF, Madison, WI (USA), 14-18 November 2004.
  • 40        2004. Ramos, M.; Vieira, G.; García, J.A.; Hoelzle, M. & Gruber, S. Permafrost and active layer monitoring and modelling in Livingston and Deception Islands (South Shetlands, Antarctic),  Permamodel. II Congresso Nacional de Geomorfologia – “Geomorfologia: ciência e sociedade”, Coimbra, 11-12 November 2004.
  • 39        2004. Ramos, M.; Vieira, G.; García, J.A.; Hoelzle, M. & Gruber, S. Permafrost and active layer monitoring and modelling in Livingston and Deception Islands (South Shetlands, Antarctic),  Permamodel. Terra Nostra, SCAR Open Science Conference “Antarctica and the Southern Ocean in the Global System”, Abstract Volume: 336.
  • 38        2004. Marrero, J.M.; Ramos, M.; Vieira, G.; Serrano, A.; Ortiz, R. Ground surface energy balance in Deception Island during the summer (South Shetlands, Antarctic). Terra Nostra, SCAR Open Science Conference “Antarctica and the Southern Ocean in the Global System”, Abstract Volume: 338.
  • 37        2004. Vieira, G.T.; Mora, C.; Ramos, M. Rock temperature regimes in a Mediterranean mountain (Serra da Estrela, Portugal). A contribution to the study of the present-day geocryological activity. Geophysical Research Abstracts, Vol. 6, 07370.2004
  • 36        2004. Ramos, M.; Vieira, G. Active layer temperature monitoring and energy balance of the ground surface during the freezing periods of 2001 and 2002 (Livingston Island, Antarctica). Geophysical Research Abstracts, Vol. 6, 00076, 2004.
  • 35        2004. Marrero, J.M.; Ramos, M.; Vieira, G.; García, J.A.; Ortiz, R. Spatial distribution of the ground energy balance in a volcano (Deception Island, Antarctica). Geophysical Research Abstracts, Vol. 6, 00190, 2004.
  • 34        2004. Marrero, J.M.; Ramos, M.; Vieira, G.; García, J.A.; Ortiz, R. Spatially distributed energy balance in the Deception Volcano (South Shetlands, Antarctic). 4ª Assembleia Luso-Espanhola de Geofísica, Figueira da Foz, 3-7 January 2004. (in Spanish).
  • 33        2003. Vieira, G. & Ramos, M., Geographic factors and geocryological activity in Livingston Island, Antarctic. Preliminary results. Permafrost. Programme, abstracts and IPA reports, Eight International Conference on Permafrost, 21-25 July 2003, Zurich, Switzerland: 102.
  • 32        2003. Ramos, M. & Vieira, G., Active layer and permafrost monitoring in Livingston Island, Antarctic. First results from 2000 and 2001. Permafrost. Programme, abstracts and IPA reports, Eight International Conference on Permafrost, 21-25 July 2003, Zurich, Switzerland: 81.
  • 31        2003. Vieira, G.T.; Mora, C. & Ramos, M., Ground temperature regimes and geomorphological dynamics in Mediterranean mountains (Serra da Estrela, Portugal). Programa y resumenes de las comunicaciones, VI Reunión IPA-España, El periglaciarismo en relación com otros procesos, San Ildefonso – La Granja (Segovia - Espanha), 25-27 June: 18-20 (in Portuguese).
  • 30        2003. Ramos, M. & Vieira, G. Thermal variability of the active layer and evaluation of the ground heat transfer during freezing in Livingston Island (Antarctic). Winters of 2000, 2001 and 2002. Programa y resumenes de las comunicaciones, VI Reunión IPA-España, El periglaciarismo en relación com otros procesos, San Ildefonso – La Granja (Segovia - Spain), 25-27 June: 18-20: 36-39. (in Spanish).
  • 29        2003. Ramos, M.; Vieira, G.; García, J.A.; Serrano, A.; Arias, M.R. Energy balance of the active layer during freezing in Livingston Island (Antarctic). Winters of 2001 and 2002, Bienal de Física, Spain. (in Spanish).
  • 28        2002. Vieira, G., Glacial landforms and deposits in mountain environments. Some examples. I Congresso Internacional da Montanha, Escola Superior de Hotelaria e Turismo do Estoril, 22-24 November - Resumos. (in Portuguese).
  • 27        2002. Vieira, G. & Ramos, M., Notes on the periglacial geomorphodynamics of the South slope of Johnsons Ridge (Livingston Island, South Shetlands, Antarctic), I Seminário de Geomorfologia - Resumos, Associação Portuguesa de Geomorfólogos. (in Portuguese).
  • 26        2002. Vieira, G.; Mora, C. & Ramos, M. Regimes térmicos do ar e do solo e dinâmica geomorfológica actual nos planaltos da Serra da Estrela, I Seminário de Geomorfologia - Resumos, Associação Portuguesa de Geomorfólogos.
  • 25        2002. Zêzere, J.L.; Rodrigues, M.L.; Reis, E.; Vieira, G. & Ferreira, A.B., The influence of landslide typology on susceptibility assessment using GIS tools. Relationships between man and the mountain environment in terms of geomorphological hazards and human impact in Europe. IAG Symposium Proceedings, Dornbirn (Austria), 14 July 2002, p. 88-89.
  • 24        2001. Vieira, G.; Mora, C. & Ramos, M., Ground Temperature Regimes in a Marginal Periglacial Mountain, Serra da Estrela, Portugal, Transactions, Japanese Geomorphological Union, 22(4): 256.
  • 23        2001. Vieira, G.; Mora, C. & Gouveia, M.M., Oblique rainfall and contemporary geomorphological dynamics (Serra da Estrela, Portugal), Transactions, Japanese Geomorphological Union, 22(4): 162.
  • 22        2001. Vieira, G. & Ramos, M., Observations on the Geomorphological Dynamics of the Ice-free Areas of Hurd Peninsula, Livingston Island, Antarctic, Transactions, Japanese Geomorphological Union, 22(4): 256.
  • 21                                                      2001. Ferreira, A. B; Alcoforado, M.J.; Mora, C.; Vieira, G.; Jansen, J. and Mateus, J. E., An Interdisciplinary Project for the Study of the Landscape Sensitivity in Mediterranean Upland Environments, Transactions, Japanese Geomorphological Union, 22(4): 68.
  • 20        2001. Vieira, G.; Mora, C. & Ramos, M. Air and ground temperature regimes in Serra da Estrela (Portugal), V Reunión IPA-España, Periglaciarismo en montaña y altas latitudes, Potes, 27-29 June 2001: 15. (in Portuguese)
  • 19        2001. Ramos, M.; Vieira, G.; Crespo, F. & Bretón, L., Temperature regime of the active layer in the area of the Spanish Antarctic Station Juan Carlos I, V Reunión IPA-España, Periglaciarismo en montaña y altas latitudes, Potes, 27-29 June 2001: 44-45. (in Spanish)
  • 18        2001. Vieira, G., New observations on the Pleistocene periglaciation of the Serra da Estrela, Portugal, 1st European Permafrost Conference – Abstracts, Rome: 43.
  • 17        2001. Vieira, G. & Ramos, M., Observations on the periglacial dynamics of the south slope of Johnsons ridge, Livingston Island, South Shetlands, 1st European Permafrost Conference – Abstracts, Rome: 98.
  • 16        2001. Ramos, M.; Vieira, G. & Crespo, F., Permafrost distribution in the area of the Spanish Antarctic Station (Livingston Island): ground temperatures in 1995, 1st European Permafrost Conference – Abstracts, Rome: 100.
  • 15        2001. Zêzere, J. L.; Ferreira, A. B.; Reis, E.; Vieira, G. & Rodrigues, M. L., Sensitivity analysis for landslide susceptibility in the area north of Lisbon, Portugal, European Geophysical Society Conference - Abstracts, Nice, March 2001.
  • 14        2000. Vieira, G., Geomorphological mapping in Serra da Estrela. Methodological issues. II Jornadas do Quaternário, APEQ, Porto, 12-13 October. (in Portuguese)
  • 13        2000. Vieira, G.; Ramos, M. & Garate, J., GPS-RTK for detailed geomorphological mapping in Livingston Island (South Shetlands, Antarctic), II Jornadas do Quaternário, APEQ, Porto, 12-13 October. (in Portuguese)
  • 12        2000. Vieira, G. T.; Mora, C. & Ramos, M., Low cost data loggers for air, soil and rock temperature monitoring. Design and implementation, 4th Conference on Contemporary Topoclimatic Research, Polish Academy of Sciences, Warsaw, 27-30 September: 46.
  • 11        2000. Mora, C; Alcoforado, M. J. & Vieira, G. T., Winter air temperatures in the Serra da Estrela, Portugal, 4th Conference on Contemporary Topoclimatic Research, Polish Academy of Sciences, Warsaw, 27-30 September: 31.
  • 10        2000 Vieira, G. T.; Mora, C. & Ramos, M., Low-cost data loggers for air, ground and rock temperature monitoring. The instruments developed in the framework of ESTRELA project, Jornadas sobre Clima e Aplicações, Bragança, 23-25 January 2000: 26-27. (in Portuguese).
  • 9          1999. Vieira, G.T., Active cryogenic processes in the Serra da Estrela (Portugal), Poster apresentado no Symposium: “Periglacial Environments: Past, Present and Future”, IGU Commission on Climate Change and Periglacial Environments and IPA Working Group on Periglacial Processes and Environments,  Lodz (Polónia), 27-30 September proceedings.
  • 8          1999. Ferreira, A.B.; Rodrigues, M.L.; Vieira, G.T., Relict and Present-day cold climate landforms and processes in Portugal. IV Reunion da International Permafrost Association - España, Albarracin, 15-17 July 1999. (in Portuguese)
  • 7          1998. Vieira, G.T.,Integrating Quaternary glacial and periglacial geomorphological data in a GIS and DBMS: methodological framework of the research in the Serra da Estrela (Portugal), Workshop INQUA Commission on Glaciation, Work Group on Geospatial Analysis of Glacial Environments, Warsaw (Poland), 26-27 September 1998.
  • 6          1998. Jansen, J. & Vieira, G. T. Plants and physical conditions in screes in the higher parts of the Serra da Estrela, Portugal, Symposium Periglacial environments: their making, preservation and climatic significance, IGU Commission on Climate Change and Periglacial Environments, Lisbon, 29 August 1998: 11-13.
  • 5          1998. Vieira, G.T. Aeolian micromorphology as a geoindicator of wind patterns in granite mountains, poster presented to the Congress 'Climate and Environmental Change', Alcoforado, M. J.; Lopes, A.; Andrade, H. & Fragoso, M. (eds.), Pre-Regional Conference Meeting of the Commision on Climatology - Abstracts, Lisbon: 47-48.
  • 4          1998. Vieira, G. T. & Ramos, M., Soil temperature monitoring in the Cântaro Raso (Serra da Estrela, Portugal) using a low-cost datalogger: preliminary results, Symposium Periglacial environments: their making, preservation and climatic significance, IGU Commission on Climate Change and Periglacial Environments, Lisbon, 29 August 1998: 17-18.
  • 3          1998. Zêzere, J. L.; Ferreira, A. B.; Reis, E.; Vieira, G.; Fabbri, A.; Napolitano, P. & Chung, C. F., Modelling landslide susceptibility in the North of Lisbon region, Portugal, using favourability functions, IAMG conference, Ischia, Italy, 4-10 October 1998.
  • 2          1998. Zêzere, J.L.; Ferreira, A.B.; Vieira, G.; Reis, E.; Rodrigues, M.L., Landslide susceptibility assesment using favourability functions. A case study in the North of Lisbon region, IGU Pre-Regional Conference symposium on Natural Hazards, Commission on Natural Hazards, Lisbon, 29 August 1998: 6.
  • 1          1997. Vieira, G.T., Hydro-aeolian processes in granite mountains: the case-studies of the Serra do Gerês and Serra da Estrela, Portugal. Suppl. Geografia Fisica e Dinamica Quaternaria, 3, T. I: 393-394.