Zobrazeno 1 - 10 of 1 103 pro vyhledávání: '"[SDU.STU.GL] Sciences of the Universe [physics]/Earth Sciences/Glaciology"'
1
Potential of X-band polarimetric synthetic aperture radar co-polar phase difference for arctic snow depth estimation
Autor: Joëlle Voglimacci-Stephanopoli, Anna Wendleder, Hugues Lantuit, Alexandre Langlois, Samuel Stettner, Andreas Schmitt, Jean-Pierre Dedieu, Achim Roth, Alain Royer
Publikováno v: The Cryosphere
The Cryosphere, 2022, 16 (6), pp.2163-2181. ⟨10.5194/tc-16-2163-2022⟩
Changes in snowpack associated with climatic warming has drastic impacts on surface energy balance in the cryosphere. Yet, traditional monitoring techniques, such as punctual measurements in the field, do not cover the full snowpack spatial and tempo
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e88c490d8c78fd3132247f80bbb070e8
https://tc.copernicus.org/articles/16/2163/2022/
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2
FUSION OF MULTI-TEMPORAL AND MULTI-SENSOR ICE VELOCITY OBSERVATIONS
Autor: L. Charrier, Y. Yan, E. Colin Koeniguer, J. Mouginot, R. Millan, E. Trouvé
Publikováno v: HAL
ISPRS annals of the photogrammetry, remote sensing and spatial information sciences
ISPRS annals of the photogrammetry, remote sensing and spatial information sciences, 2022, ⟨10.5194/isprs-annals-V-3-2022-311-2022⟩
Charrier, L, Yan, Y, Koeniguer, E C, Mouginot, J, Millan, R & Trouvé, E 2022, ' FUSION OF MULTI-TEMPORAL AND MULTI-SENSOR ICE VELOCITY OBSERVATIONS ', ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, vol. 5-3, pp. 311-318 . https://doi.org/10.5194/isprs-annals-V-3-2022-311-2022
ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2022, 53, pp.311-318. ⟨10.5194/isprs-annals-V-3-2022-311-2022⟩
Ice velocity observations available on-line or on-demand at intra-annual resolution still contain gaps, noise, and artifacts, especially in mountain areas. There is a need to fuse the available multi-temporal and multi-sensor velocity observations to
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::18297cb1976719cde7114e983927f7d6
https://doi.org/10.5194/isprs-annals-v-3-2022-311-2022
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3
Late Pleistocene glaciation history of the southern Black Forest, Germany: 10 Be cosmic‐ray exposure dating and equilibrium line altitude reconstructions in Sankt Wilhelmer Tal
Autor: Felix Martin Hofmann, Frank Preusser, Irene Schimmelpfennig, Laëtitia Léanni, null Aster team (Georges Aumaître, Karim Keddadouche & Fawzi Zaid
Publikováno v: Journal of Quaternary Science
Journal of Quaternary Science, 2022, 37 (4), pp.688-706. ⟨10.1002/jqs.3407⟩
International audience; During the Late Pleistocene, an ice cap temporarily rested on the highest summit of the Black Forest, Feldberg, and on the surrounding region. Moraines inside the last glaciation maximum ice extent document subsequent glacial
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::91ea0f04c2efd6e9ff3a0e3ea6912301
https://doi.org/10.1002/jqs.3407
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4
On the use of heated needle probes for measuring snow thermal conductivity
Autor: Kévin Fourteau, Pascal Hagenmuller, Jacques Roulle, Florent Domine
Publikováno v: Journal of Glaciology
Journal of Glaciology, 2022, 68 (270), pp.705-719. ⟨10.1017/jog.2021.127⟩
Heated needle probes provide the most convenient method to measure snow thermal conductivity. Recent studies have suggested that this method underestimates snow thermal conductivity; however the reasons for this discrepancy have not been elucidated.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0ce63be909b7dc1e19adbe351bda0e45
https://doi.org/10.1017/jog.2021.127
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5
Fusion of Multitemporal Multisensor Velocities Using Temporal Closure of Fractions of Displacements
Autor: Laurane Charrier, Yajing Yan, Emmanuel Trouve, Elise Colin Koeniguer, Jeremie Mouginot, Romain Millan
Publikováno v: IEEE Geoscience and Remote Sensing Letters
IEEE Geoscience and Remote Sensing Letters, 2022, 19, pp.2001805. ⟨10.1109/LGRS.2022.3227413⟩
International audience; Numerous glacier velocity observations, derived from spaceborne imagery, are available online, but it remains difficult to analyze them because they are measured with different temporal baselines, by various sensors. In this s
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a56b46c978d5c2c2004fa566a93d91b3
https://doi.org/10.1109/lgrs.2022.3227413
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6
Measuring glacier mass changes from space - a review
Autor: Etienne Berthier, Dana Floriciou, Alex S Gardner, Noel Gourmelen, Livia Jakob, Frank Paul, Désirée Treichler, Bert Wouters, Joaquín M C Belart, Amaury Dehecq, Ines Dussaillant, Romain Hugonnet, Andreas Kääb, Lukas Krieger, Finnur Pálsson, Michael Zemp
Publikováno v: Reports on Progress in Physics
Reports on Progress in Physics, 2023, 86 (3), pp.036801. ⟨10.1088/1361-6633/acaf8e⟩
Glaciers distinct from the Greenland and Antarctic ice sheets are currently losing mass rapidly with direct and severe impacts on the habitability of some regions on Earth as glacier meltwater contributes to sea-level rise and alters regional water r
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f33233adb459a43b3a7864722e5f466c
https://hal.science/hal-03984061
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7
Développement d'un modèle visco-élastique de la réponse dynamique des plateformes de glace
Autor: Zimmermann, Astrid Margit
Publikováno v: Glaciology. Université Grenoble Alpes [2020-..]; University of Swansea (Swansea (GB)), 2023. English. ⟨NNT : 2023GRALU004⟩
Climate Change has already caused large losses on natural occurring ice in the last decades and continues to do so. Antarctica, the largest source of land ice, contains an equivalent of several tens of meters of sea water level rise, which is induced
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______2191::624f56ad073965b872692aa29445f410
https://theses.hal.science/tel-04099198/file/ZIMMERMANN_2023_archivage.pdf
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8
Inferring tipping points for ice flow in Antarctica from numerical simulations
Autor: Urruty, Benoît
Publikováno v: Glaciologie. Université Grenoble Alpes, 2023. Français. ⟨NNT : 2023GRALI004⟩
Mécanique des fluides [physics.class-ph]. Université Grenoble Alpes [2020-..], 2023. Français. ⟨NNT : 2023GRALI004⟩
The Antarctic ice sheet is the largest ice mass on Earth. This ice sheet is subject to instabilities generated by ongoing climate change. This thesis is part of the European H2020 project TiPACCs (Tipping Points in Antarctic Climate Components). The
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::4069cd3bed95e5bebc797627ab491b92
https://hal.univ-grenoble-alpes.fr/tel-04074261/document
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9
Unraveling the climate control on debris-free glacier evolution in the Everest region (Nepal, central Himalaya) during the Holocene
Autor: Vincent Jomelli, Patrick Wagnon, Didier Swingedouw, Joanna Charton, Régis Braucher, Adèle Hue, Fanny Brun, Christophe Colin, Stephanie Gairoard, Dibas Shrestha, Georges Aumaître, Karim Keddadouche, Fawzi Zaidi
Publikováno v: Quaternary Science Reviews
Quaternary Science Reviews, 2023, 310, pp.108109. ⟨10.1016/j.quascirev.2023.108109⟩
International audience; Current mass balance and meteorological surveys of Mera glacier located about 30 km south of Mount Everest in Nepal show the dominant role of Asian monsoon precipitation on interannual mass balance variability while temperatur
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ce7277c1318cc9e259a7054678a7ee1
https://hal.science/hal-04097595
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10
Analysis of microseismicity in sea ice with deep learning and Bayesian inference: application to high-resolution thickness monitoring
Autor: Ludovic Moreau, Léonard Seydoux, Jérôme Weiss, Michel Campillo
Publikováno v: The Cryosphere
The Cryosphere, 2023, 17 (3), pp.1327-1341. ⟨10.5194/tc-17-1327-2023⟩
In the perspective of upcoming seasonally ice-free Arctic, understanding the dynamics of sea ice in the changing climate is a major challenge in oceanography and climatology. In particular, the new generation of sea ice models will require fine param
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::70c307776bbeba49f7a0580499a037e9
https://hal.science/hal-04041306
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