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Krieger, Lukas und Floricioiu, Dana (2021) Modified watershed processing with SAR velocities for individual glacier drainage basins on ice sheets. In: 13th European Conference on Synthetic Aperture Radar, EUSAR 2021, Seiten 1-4. EUSAR 2021, 2021-03-29 - 2021-04-01, Online. ISBN 978-380075457-1. ISSN 2197-4403.
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Kurzfassung
Individual drainage basins of ice sheets specify the glaciated area that is drained by a single outlet glacier. These catchments are needed to partition mass balance measurements to the single glacier level. Until recently, complete glacier inventories that contain annotated basin information were missing for the Earth's two ice sheets. Here we present a fully traceable methodology to produce catchments applied to the entire Greenland ice sheet. The results have been generated by a modified watershed algorithm which is based on ice flow directions from TanDEM-X elevations and Sentinel-1 velocity measurements.
| elib-URL des Eintrags: | https://elib.dlr.de/142862/ | ||||||||||||
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| Dokumentart: | Konferenzbeitrag (Vortrag) | ||||||||||||
| Titel: | Modified watershed processing with SAR velocities for individual glacier drainage basins on ice sheets | ||||||||||||
| Autoren: |
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| Datum: | 2021 | ||||||||||||
| Erschienen in: | 13th European Conference on Synthetic Aperture Radar, EUSAR 2021 | ||||||||||||
| Referierte Publikation: | Ja | ||||||||||||
| Open Access: | Nein | ||||||||||||
| Gold Open Access: | Nein | ||||||||||||
| In SCOPUS: | Ja | ||||||||||||
| In ISI Web of Science: | Nein | ||||||||||||
| Seitenbereich: | Seiten 1-4 | ||||||||||||
| ISSN: | 2197-4403 | ||||||||||||
| ISBN: | 978-380075457-1 | ||||||||||||
| Status: | veröffentlicht | ||||||||||||
| Stichwörter: | Ice Sheet, Drainage basins, Glacier catchments, Greenland | ||||||||||||
| Veranstaltungstitel: | EUSAR 2021 | ||||||||||||
| Veranstaltungsort: | Online | ||||||||||||
| Veranstaltungsart: | internationale Konferenz | ||||||||||||
| Veranstaltungsbeginn: | 29 März 2021 | ||||||||||||
| Veranstaltungsende: | 1 April 2021 | ||||||||||||
| HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||
| HGF - Programm: | Raumfahrt | ||||||||||||
| HGF - Programmthema: | Erdbeobachtung | ||||||||||||
| DLR - Schwerpunkt: | Raumfahrt | ||||||||||||
| DLR - Forschungsgebiet: | R EO - Erdbeobachtung | ||||||||||||
| DLR - Teilgebiet (Projekt, Vorhaben): | R - Geowissenschaftl. Fernerkundungs- und GIS-Verfahren, R - SAR-Methoden | ||||||||||||
| Standort: | Oberpfaffenhofen | ||||||||||||
| Institute & Einrichtungen: | Institut für Methodik der Fernerkundung > SAR-Signalverarbeitung | ||||||||||||
| Hinterlegt von: | Krieger, Lukas | ||||||||||||
| Hinterlegt am: | 24 Jun 2021 13:06 | ||||||||||||
| Letzte Änderung: | 24 Apr 2024 20:42 |
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