| _version_ | 1867171877526437888 |
|---|---|
| author | Strozzi, Tazio Wiesmann, Andreas Kääb, Andreas Schellenberger, Thomas Paul, Frank |
| author_facet | Strozzi, Tazio Wiesmann, Andreas Kääb, Andreas Schellenberger, Thomas Paul, Frank |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | Nearly complete mosaics of winter ice surface velocities for the 1990's over the Eastern Arctic (Novaya Zemlya, Franz-Josef-Land, Severnaya Zemlya and Svalbard) were compiled based on historical SAR data. Offset-tracking to JERS-1 SAR data of the time period 1992-1998 was mainly applied. Data gaps were complemented using SAR interferometry and offset-tracking of ERS-1/2 SAR data of the time period 1991-1997. Knowledge on ice surface velocity of glaciers and ice caps contributes to a better understanding of a wide range of processes related to glacier dynamics, mass change and response to climate. In order to study long-term variability of winter ice surface velocity from the 1990's to present, velocity maps computed with offset-tracking from 2008-2011 ALOS-1 PALSAR-1 and 2020-2021 Sentinel-1 data are also provided. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_938381 |
| institution | PANGAEA |
| language | en |
| publishDate | 2021 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Ice Surface Velocity in the Eastern Arctic from Past Spaceborne Satellite SAR data Strozzi, Tazio Wiesmann, Andreas Kääb, Andreas Schellenberger, Thomas Paul, Frank Arctic; Binary Object; Binary Object (File Size); Comment; Eastern_Arctic_SAR; ice velocity; Location; Raster graphic, GeoTIFF format; Raster graphic, GeoTIFF format (File Size); SAR Nearly complete mosaics of winter ice surface velocities for the 1990's over the Eastern Arctic (Novaya Zemlya, Franz-Josef-Land, Severnaya Zemlya and Svalbard) were compiled based on historical SAR data. Offset-tracking to JERS-1 SAR data of the time period 1992-1998 was mainly applied. Data gaps were complemented using SAR interferometry and offset-tracking of ERS-1/2 SAR data of the time period 1991-1997. Knowledge on ice surface velocity of glaciers and ice caps contributes to a better understanding of a wide range of processes related to glacier dynamics, mass change and response to climate. In order to study long-term variability of winter ice surface velocity from the 1990's to present, velocity maps computed with offset-tracking from 2008-2011 ALOS-1 PALSAR-1 and 2020-2021 Sentinel-1 data are also provided. |
| title | Ice Surface Velocity in the Eastern Arctic from Past Spaceborne Satellite SAR data |
| topic | Arctic; Binary Object; Binary Object (File Size); Comment; Eastern_Arctic_SAR; ice velocity; Location; Raster graphic, GeoTIFF format; Raster graphic, GeoTIFF format (File Size); SAR |
| url | https://doi.org/10.1594/PANGAEA.938381 |