Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Joaquin M. C. Belart"'
Autor:
Daniel Ben‐Yehoshua, Þorsteinn Sæmundsson, Jón Kristinn Helgason, Joaquin M. C. Belart, Jón Viðar Sigurðsson, Sigurður Erlingsson
Publikováno v:
Earth Surface Processes and Landforms. 47:2612-2627
Autor:
Alina V. Shevchenko, Thomas R. Walter, Magnus T. Gudmundsson, Joaquín M. C. Belart, Pouria Marzban, Edgar U. Zorn, Þorsteinn Sæmundsson, Jón Kristinn Helgason, Jens M. Turowski, Magdalena S. Vassileva, Mahdi Motagh, Daniel Müller
Publikováno v:
Communications Earth & Environment, Vol 5, Iss 1, Pp 1-17 (2024)
Abstract Calderas are subcircular depressions with near-vertical walls, which are often gravitationally unstable and prone to mass movements that sequentially widen their basins. However, the details of these erosional changes are difficult to deciph
Externí odkaz:
https://doaj.org/article/354a0d83fc574c18ab193faa68fbe0ff
Autor:
Gro B. M. Pedersen, Joaquin M. C. Belart, Birgir Vilhelm Óskarsson, Magnús Tumi Gudmundsson, Nils Gies, Thórdís Högnadóttir, Ásta Rut Hjartardóttir, Virginie Pinel, Etienne Berthier, Tobias Dürig, Hannah Iona Reynolds, Christopher W. Hamilton, Guðmundur Valsson, Páll Einarsson, Daniel Ben‐Yehosua, Andri Gunnarsson, Björn Oddsson
Publikováno v:
Geophysical Research Letters
Geophysical Research Letters, 2022, ⟨10.1029/2021GL097125⟩
Geophysical Research Letters, 2022, ⟨10.1029/2021GL097125⟩
The basaltic effusive eruption at Mt. Fagradalsfjall began on March 19, 2021, ending a 781-year hiatus on Reykjanes Peninsula, Iceland. At the time of writing (January 7, 2022), no eruptive activity has been observed since September 18, 2021. To moni
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::71f4c33c81c23f954c89d16458cd05e7
https://hal.science/hal-03719668
https://hal.science/hal-03719668
Autor:
Pascal Lacroix, Joaquin M. C. Belart, Etienne Berthier, Þorsteinn Sæmundsson, Kristín Jónsdóttir
Publikováno v:
Geophysical Research Letters
Geophysical Research Letters, 2022, 49, ⟨10.1029/2022GL098302⟩
Geophysical Research Letters, 2022, 49, ⟨10.1029/2022GL098302⟩
International audience; The massive worldwide deglaciation leads to more frequent slope instabilities in mountainous terrains. The physical processes leading to such destabilizations are poorly constrained due to little monitoring of dynamic paramete
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0892b67f19d675079950ad2e4021ff5c
https://hal-insu.archives-ouvertes.fr/insu-03861045/document
https://hal-insu.archives-ouvertes.fr/insu-03861045/document
Autor:
Daniel Falaschi, Etienne Berthier, Joaquín M. C. Belart, Claudio Bravo, Mariano Castro, Marcelo Durand, Ricardo Villalba
Publikováno v:
Journal of Glaciology, Vol 69, Pp 40-56 (2023)
We present geodetic mass-balance estimates for ten glaciers (22.6 ± 1.1 km2) around Volcán Domuyo between 1962 and 2020 (and 46 glaciers covering 29 ± 1.5 km2 between 1984 and 2020), derived from airborne, ASTER and Pléiades imagery. Overall, we
Externí odkaz:
https://doaj.org/article/7738ba1181564f04b027fb606aec69e6
Autor:
Mathieu Gouhier, Virginie Pinel, Joaquín M. C. Belart, Marcello De Michele, Catherine Proy, Claire Tinel, Etienne Berthier, Yannick Guéhenneux, Magnus Tumi Gudmundsson, Birgir V. Óskarsson, Shan Gremion, Daniel Raucoules, Sébastien Valade, Francesco Massimetti, Bjorn Oddsson
Publikováno v:
Journal of Applied Volcanology, Vol 11, Iss 1, Pp 1-16 (2022)
Abstract Within the framework of the CIEST2 (Cellule d'Intervention d'Expertise Scientifique et Technique new generation) and thanks to the support of CNES, the French space agency, the first phase of the Fagradalsfjall eruption was exceptionally wel
Externí odkaz:
https://doaj.org/article/10a47a3c4c7c4810a95c3e8ac5ce2d3e
Autor:
Tómas Jóhannesson, Bolli Pálmason, Árni Hjartarson, Alexander H. Jarosch, Eyjólfur Magnússon, Joaquín M. C. Belart, Magnús Tumi Gudmundsson
Publikováno v:
Journal of Glaciology, Vol 66, Pp 685-697 (2020)
Non-surface mass balance is non-negligible for glaciers in Iceland. Several Icelandic glaciers are in the neo-volcanic zone where a combination of geothermal activity, volcanic eruptions and geothermal heat flux much higher than the global average le
Externí odkaz:
https://doaj.org/article/3aacb792490746a2a0b4f54cfc26cf4c
Publikováno v:
Journal of Glaciology, Vol 66, Pp 313-328 (2020)
In this paper, we give an overview of changes in area, length, surface elevation and mass balance of glaciers in mainland Norway since the 1960s. Frontal advances have been recorded in all regions except the northernmost glaciers in Troms and Finnmar
Externí odkaz:
https://doaj.org/article/1c4af901c1b74535adb1dc166f03c97e
Autor:
JOAQUÍN M. C. BELART, EYJÓLFUR MAGNÚSSON, ETIENNE BERTHIER, FINNUR PÁLSSON, GUðFINNA AÐALGEIRSDÓTTIR, TÓMAS JÓHANNESSON
Publikováno v:
Journal of Glaciology, Vol 65, Pp 395-409 (2019)
Mass-balance measurements of Icelandic glaciers are sparse through the 20th century. However, the large archive of stereo images available allows estimates of glacier-wide mass balance ($\dot{B}$) in decadal time steps since 1945. Combined with clima
Externí odkaz:
https://doaj.org/article/7cdaf82c4bcf4e6cbc00c51f707b7304
Autor:
Guðfinna Aðalgeirsdóttir, Eyjólfur Magnússon, Finnur Pálsson, Thorsteinn Thorsteinsson, Joaquín M. C. Belart, Tómas Jóhannesson, Hrafnhildur Hannesdóttir, Oddur Sigurðsson, Andri Gunnarsson, Bergur Einarsson, Etienne Berthier, Louise Steffensen Schmidt, Hannes H. Haraldsson, Helgi Björnsson
Publikováno v:
Frontiers in Earth Science, Vol 8 (2020)
The volume of glaciers in Iceland (∼3,400 km3 in 2019) corresponds to about 9 mm of potential global sea level rise. In this study, observations from 98.7% of glacier covered areas in Iceland (in 2019) are used to construct a record of mass change
Externí odkaz:
https://doaj.org/article/e57fea7cc40042e38b6e3563e8dda674