Evaluation of snow depth retrievals from ICESat-2 using airborne laser-scanning data
Abstract ∼ m (bias) and precision of ∼ m (random error) across the basin, with an improved precision of 0.5 m for low slopes (< ∘), compared to eight reference airborne lidar snow depth maps. Snow depths derived from ICESat-2 ATL06 and a satellite photogrammetry digital elevation model have a larger bias and reduced precision, partly induced by increased errors in forested areas. These various combinations of repeated ICESat-2 snow surface elevation measurements with satellite or airborne products will enable tailored approaches to map snow depth and estimate water resource availability in mountainous areas with limited snow depth observations.
- Standort
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Deutsche Nationalbibliothek Frankfurt am Main
- Umfang
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Online-Ressource
- Sprache
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Englisch
- Erschienen in
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Evaluation of snow depth retrievals from ICESat-2 using airborne laser-scanning data ; volume:17 ; number:7 ; year:2023 ; pages:2779-2792 ; extent:14
The Cryosphere ; 17, Heft 7 (2023), 2779-2792 (gesamt 14)
- Urheber
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Deschamps-Berger, César
Gascoin, Simon
Shean, David
Besso, Hannah
Guiot, Ambroise
López-Moreno, Juan Ignacio
- DOI
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10.5194/tc-17-2779-2023
- URN
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urn:nbn:de:101:1-2023072004342576130073
- Rechteinformation
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Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
- Letzte Aktualisierung
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14.08.2025, 11:00 MESZ
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Beteiligte
- Deschamps-Berger, César
- Gascoin, Simon
- Shean, David
- Besso, Hannah
- Guiot, Ambroise
- López-Moreno, Juan Ignacio
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