Ground-based oblique-view photogrammetry and sentinel-1 spaceborne RADAR reflectivity snow melt processes assessment on an arctic glacier
International audience The snowpack evolution during the melt season on an Arctic glacier is assessed using ground-based oblique-view cameras, spaceborne imaging and spaceborne RADAR. The repeated and systematic Synthetic Aperture RADAR (SAR) imaging by the European Space Agency's Sentinel-1 sp...
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Online Access: | https://hal.science/hal-04053367 https://hal.science/hal-04053367/document https://hal.science/hal-04053367/file/remotesensing-15-01858.pdf https://doi.org/10.3390/rs15071858 |
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ftunivbourgogne:oai:HAL:hal-04053367v1 2024-09-15T17:35:51+00:00 Ground-based oblique-view photogrammetry and sentinel-1 spaceborne RADAR reflectivity snow melt processes assessment on an arctic glacier Friedt, Jean-Michel Bernard, Éric Griselin, Madeleine Franche-Comté Électronique Mécanique, Thermique et Optique - Sciences et Technologies (UMR 6174) (FEMTO-ST) Université de Technologie de Belfort-Montbeliard (UTBM)-Ecole Nationale Supérieure de Mécanique et des Microtechniques (ENSMM)-Centre National de la Recherche Scientifique (CNRS)-Université de Franche-Comté (UFC) Université Bourgogne Franche-Comté COMUE (UBFC)-Université Bourgogne Franche-Comté COMUE (UBFC) Théoriser et modéliser pour aménager (UMR 6049) (ThéMA) Université de Bourgogne (UB)-Centre National de la Recherche Scientifique (CNRS)-Université de Franche-Comté (UFC) 2023-03-30 https://hal.science/hal-04053367 https://hal.science/hal-04053367/document https://hal.science/hal-04053367/file/remotesensing-15-01858.pdf https://doi.org/10.3390/rs15071858 en eng HAL CCSD MDPI info:eu-repo/semantics/altIdentifier/doi/10.3390/rs15071858 hal-04053367 https://hal.science/hal-04053367 https://hal.science/hal-04053367/document https://hal.science/hal-04053367/file/remotesensing-15-01858.pdf doi:10.3390/rs15071858 info:eu-repo/semantics/OpenAccess ISSN: 2072-4292 Remote Sensing https://hal.science/hal-04053367 Remote Sensing, 2023, 15 (7), pp.1858. ⟨10.3390/rs15071858⟩ Sentinel-1 Snowpack properties melting processes arctic cold region hydrology [SDU.STU.GL]Sciences of the Universe [physics]/Earth Sciences/Glaciology [SDE.MCG]Environmental Sciences/Global Changes [SDU.STU.CL]Sciences of the Universe [physics]/Earth Sciences/Climatology info:eu-repo/semantics/article Journal articles 2023 ftunivbourgogne https://doi.org/10.3390/rs15071858 2024-07-29T23:39:14Z International audience The snowpack evolution during the melt season on an Arctic glacier is assessed using ground-based oblique-view cameras, spaceborne imaging and spaceborne RADAR. The repeated and systematic Synthetic Aperture RADAR (SAR) imaging by the European Space Agency's Sentinel-1 spaceborne RADARs allows for all-weather, all-illumination condition monitoring of the snowcovered fraction of the glacier and hence assessing its water production potential. A comparison of the RADAR reflectivity with optical and multispectral imaging highlights the difference between the observed quantities-water content in the former, albedo in the latter-and the complementarity for understanding the snow melt processes. This work highlights the temporal inertia between the visible spring melting of the snowpack and the snow metamorphism. It was found that the snowpack exhibits that approximately 30 days before it starts to fade. Article in Journal/Newspaper albedo Université de Bourgogne (UB): HAL Remote Sensing 15 7 1858 |
institution |
Open Polar |
collection |
Université de Bourgogne (UB): HAL |
op_collection_id |
ftunivbourgogne |
language |
English |
topic |
Sentinel-1 Snowpack properties melting processes arctic cold region hydrology [SDU.STU.GL]Sciences of the Universe [physics]/Earth Sciences/Glaciology [SDE.MCG]Environmental Sciences/Global Changes [SDU.STU.CL]Sciences of the Universe [physics]/Earth Sciences/Climatology |
spellingShingle |
Sentinel-1 Snowpack properties melting processes arctic cold region hydrology [SDU.STU.GL]Sciences of the Universe [physics]/Earth Sciences/Glaciology [SDE.MCG]Environmental Sciences/Global Changes [SDU.STU.CL]Sciences of the Universe [physics]/Earth Sciences/Climatology Friedt, Jean-Michel Bernard, Éric Griselin, Madeleine Ground-based oblique-view photogrammetry and sentinel-1 spaceborne RADAR reflectivity snow melt processes assessment on an arctic glacier |
topic_facet |
Sentinel-1 Snowpack properties melting processes arctic cold region hydrology [SDU.STU.GL]Sciences of the Universe [physics]/Earth Sciences/Glaciology [SDE.MCG]Environmental Sciences/Global Changes [SDU.STU.CL]Sciences of the Universe [physics]/Earth Sciences/Climatology |
description |
International audience The snowpack evolution during the melt season on an Arctic glacier is assessed using ground-based oblique-view cameras, spaceborne imaging and spaceborne RADAR. The repeated and systematic Synthetic Aperture RADAR (SAR) imaging by the European Space Agency's Sentinel-1 spaceborne RADARs allows for all-weather, all-illumination condition monitoring of the snowcovered fraction of the glacier and hence assessing its water production potential. A comparison of the RADAR reflectivity with optical and multispectral imaging highlights the difference between the observed quantities-water content in the former, albedo in the latter-and the complementarity for understanding the snow melt processes. This work highlights the temporal inertia between the visible spring melting of the snowpack and the snow metamorphism. It was found that the snowpack exhibits that approximately 30 days before it starts to fade. |
author2 |
Franche-Comté Électronique Mécanique, Thermique et Optique - Sciences et Technologies (UMR 6174) (FEMTO-ST) Université de Technologie de Belfort-Montbeliard (UTBM)-Ecole Nationale Supérieure de Mécanique et des Microtechniques (ENSMM)-Centre National de la Recherche Scientifique (CNRS)-Université de Franche-Comté (UFC) Université Bourgogne Franche-Comté COMUE (UBFC)-Université Bourgogne Franche-Comté COMUE (UBFC) Théoriser et modéliser pour aménager (UMR 6049) (ThéMA) Université de Bourgogne (UB)-Centre National de la Recherche Scientifique (CNRS)-Université de Franche-Comté (UFC) |
format |
Article in Journal/Newspaper |
author |
Friedt, Jean-Michel Bernard, Éric Griselin, Madeleine |
author_facet |
Friedt, Jean-Michel Bernard, Éric Griselin, Madeleine |
author_sort |
Friedt, Jean-Michel |
title |
Ground-based oblique-view photogrammetry and sentinel-1 spaceborne RADAR reflectivity snow melt processes assessment on an arctic glacier |
title_short |
Ground-based oblique-view photogrammetry and sentinel-1 spaceborne RADAR reflectivity snow melt processes assessment on an arctic glacier |
title_full |
Ground-based oblique-view photogrammetry and sentinel-1 spaceborne RADAR reflectivity snow melt processes assessment on an arctic glacier |
title_fullStr |
Ground-based oblique-view photogrammetry and sentinel-1 spaceborne RADAR reflectivity snow melt processes assessment on an arctic glacier |
title_full_unstemmed |
Ground-based oblique-view photogrammetry and sentinel-1 spaceborne RADAR reflectivity snow melt processes assessment on an arctic glacier |
title_sort |
ground-based oblique-view photogrammetry and sentinel-1 spaceborne radar reflectivity snow melt processes assessment on an arctic glacier |
publisher |
HAL CCSD |
publishDate |
2023 |
url |
https://hal.science/hal-04053367 https://hal.science/hal-04053367/document https://hal.science/hal-04053367/file/remotesensing-15-01858.pdf https://doi.org/10.3390/rs15071858 |
genre |
albedo |
genre_facet |
albedo |
op_source |
ISSN: 2072-4292 Remote Sensing https://hal.science/hal-04053367 Remote Sensing, 2023, 15 (7), pp.1858. ⟨10.3390/rs15071858⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.3390/rs15071858 hal-04053367 https://hal.science/hal-04053367 https://hal.science/hal-04053367/document https://hal.science/hal-04053367/file/remotesensing-15-01858.pdf doi:10.3390/rs15071858 |
op_rights |
info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.3390/rs15071858 |
container_title |
Remote Sensing |
container_volume |
15 |
container_issue |
7 |
container_start_page |
1858 |
_version_ |
1810482257178132480 |