Ground based oblique view photogrammetry and Sentinel1 spaceborne RADAR reflectivity snow melt processes assessment on an Arctic glacier
International audience The snowpack evolution during the melt season on an Arctic glacieris assessed using ground-based oblique-view cameras, spaceborneimaging and spaceborne RADAR. The repeated and systematic SyntheticAperture RADAR (SAR) imaging by the European Space Agency’sSentinel-1 spaceborne...
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Online Access: | https://hal.science/hal-04257646 https://doi.org/10.3390/rs15071858 |
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ftunifranchecom:oai:HAL:hal-04257646v1 2024-01-14T09:58:50+01:00 Ground based oblique view photogrammetry and Sentinel1 spaceborne RADAR reflectivity snow melt processes assessment on an Arctic glacier Friedt, Jean-Michel Bernard, Eric 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 https://hal.science/hal-04257646 https://doi.org/10.3390/rs15071858 en eng HAL CCSD MDPI info:eu-repo/semantics/altIdentifier/doi/10.3390/rs15071858 hal-04257646 https://hal.science/hal-04257646 doi:10.3390/rs15071858 ISSN: 2072-4292 Remote Sensing https://hal.science/hal-04257646 Remote Sensing, 2023, 15 (7), pp.1858. ⟨10.3390/rs15071858⟩ [SPI.OTHER]Engineering Sciences [physics]/Other info:eu-repo/semantics/article Journal articles 2023 ftunifranchecom https://doi.org/10.3390/rs15071858 2023-12-19T23:31:41Z International audience The snowpack evolution during the melt season on an Arctic glacieris assessed using ground-based oblique-view cameras, spaceborneimaging and spaceborne RADAR. The repeated and systematic SyntheticAperture RADAR (SAR) imaging by the European Space Agency’sSentinel-1 spaceborne RADARs allows for all-weather,all-illumination condition monitoring of the snowcovered fractionof the glacier and hence assessing its water production potential.A comparison of the RADAR reflectivity with optical andmultispectral imaging highlights the difference between theobserved quantities—water content in the former, albedo in thelatter—and the complementarity for understanding the snow meltprocesses. This work highlights the temporal inertia between thevisible spring melting of the snowpack and the snow metamorphism.It was found that the snowpack exhibits that approximately 30 daysbefore it starts to fade. Article in Journal/Newspaper albedo Arctic Université de Franche-Comté (UFC): HAL Arctic Remote Sensing 15 7 1858 |
institution |
Open Polar |
collection |
Université de Franche-Comté (UFC): HAL |
op_collection_id |
ftunifranchecom |
language |
English |
topic |
[SPI.OTHER]Engineering Sciences [physics]/Other |
spellingShingle |
[SPI.OTHER]Engineering Sciences [physics]/Other Friedt, Jean-Michel Bernard, Eric Griselin, Madeleine Ground based oblique view photogrammetry and Sentinel1 spaceborne RADAR reflectivity snow melt processes assessment on an Arctic glacier |
topic_facet |
[SPI.OTHER]Engineering Sciences [physics]/Other |
description |
International audience The snowpack evolution during the melt season on an Arctic glacieris assessed using ground-based oblique-view cameras, spaceborneimaging and spaceborne RADAR. The repeated and systematic SyntheticAperture RADAR (SAR) imaging by the European Space Agency’sSentinel-1 spaceborne RADARs allows for all-weather,all-illumination condition monitoring of the snowcovered fractionof the glacier and hence assessing its water production potential.A comparison of the RADAR reflectivity with optical andmultispectral imaging highlights the difference between theobserved quantities—water content in the former, albedo in thelatter—and the complementarity for understanding the snow meltprocesses. This work highlights the temporal inertia between thevisible spring melting of the snowpack and the snow metamorphism.It was found that the snowpack exhibits that approximately 30 daysbefore 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, Eric Griselin, Madeleine |
author_facet |
Friedt, Jean-Michel Bernard, Eric Griselin, Madeleine |
author_sort |
Friedt, Jean-Michel |
title |
Ground based oblique view photogrammetry and Sentinel1 spaceborne RADAR reflectivity snow melt processes assessment on an Arctic glacier |
title_short |
Ground based oblique view photogrammetry and Sentinel1 spaceborne RADAR reflectivity snow melt processes assessment on an Arctic glacier |
title_full |
Ground based oblique view photogrammetry and Sentinel1 spaceborne RADAR reflectivity snow melt processes assessment on an Arctic glacier |
title_fullStr |
Ground based oblique view photogrammetry and Sentinel1 spaceborne RADAR reflectivity snow melt processes assessment on an Arctic glacier |
title_full_unstemmed |
Ground based oblique view photogrammetry and Sentinel1 spaceborne RADAR reflectivity snow melt processes assessment on an Arctic glacier |
title_sort |
ground based oblique view photogrammetry and sentinel1 spaceborne radar reflectivity snow melt processes assessment on an arctic glacier |
publisher |
HAL CCSD |
publishDate |
2023 |
url |
https://hal.science/hal-04257646 https://doi.org/10.3390/rs15071858 |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
albedo Arctic |
genre_facet |
albedo Arctic |
op_source |
ISSN: 2072-4292 Remote Sensing https://hal.science/hal-04257646 Remote Sensing, 2023, 15 (7), pp.1858. ⟨10.3390/rs15071858⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.3390/rs15071858 hal-04257646 https://hal.science/hal-04257646 doi:10.3390/rs15071858 |
op_doi |
https://doi.org/10.3390/rs15071858 |
container_title |
Remote Sensing |
container_volume |
15 |
container_issue |
7 |
container_start_page |
1858 |
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1788066202503872512 |