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snow, glaciers and ice sheets products and services


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Coastlines Larsen A-B TDX 2011
Parameters coastline
Temporal Coverage 2011-06-25 to 2011-06-25
Release Date, Version 2018-03-22, 1
Producers / Owners ENVEO
Description Coastlines derived from TanDEM-X and Landsat 8 images mid-2011



Coastlines Larsen A-B TDX 2013
Parameters coastline
Temporal Coverage 2013-05-18 to 2013-11-06
Release Date, Version 2018-03-22, 1
Producers / Owners ENVEO
Description Coastlines derived from TanDEM-X and Landsat 8 images mid-2013



Coastlines Larsen A-B TDX 2016
Parameters coastline
Temporal Coverage 2016-07-22 to 2016-10-29
Release Date, Version 2018-03-22, 1
Producers / Owners ENVEO
Description Coastlines derived from TanDEM-X and Landsat 8 images mid-2016



Surface elevation change Larsen B 2011-2013
Parameters surfaceElevationChange
Temporal Coverage 2011-05-06 to 2016-06-20
Release Date, Version 2018-03-22, 1
Producers / Owners DLR , ENVEO
Description Surface elevation change (SEC m/a) May/June 2011 to June/July 2013 on glaciers of Larsen B embayment



Surface elevation change Larsen B 2013-2016
Parameters surfaceElevationChange
Temporal Coverage 2013-07-01 to 2016-07-27
Release Date, Version 2018-03-22, 1
Producers / Owners DLR , ENVEO
Description Surface elevation change (SEC m/a) June/July 2013 to July/August 2016 on glaciers of Larsen B embayment



Ice velocity 50m Larsen A-B TSX 2013
Parameters iceVelocity
Temporal Coverage 2013-07-22 to 2013-12-23
Release Date, Version 2018-03-22, 1
Producers / Owners ENVEO
Description Ice velocity of Larsen A and B Glaciers, Antarctic Peninsula, from TSX-1 and TDX-1 data acquired in 2013. The dataformat is 3-layer GeoTiff: the first two layers represent the horizontal displacement component easting and northing respectively in output map coordinates and converted to meters per day [m/d]. The third layer represents the vertical velocity and is derived from the height difference along the displacement vector taken from a DEM. The 1-layer GeoTiff *_mag.tif contains the magnitude of ice velocity in m/d.



Ice velocity 50m Larsen A-B TSX-PALSAR 2011
Parameters iceVelocity
Temporal Coverage 2010-07-02 to 2012-03-09
Release Date, Version 2018-03-22, 1
Producers / Owners ENVEO
Description Ice velocity of Larsen A and B Glaciers, Antarctic Peninsula, from TSX-1 and TDX-1 data acquired in 2011. Gaps were filled with PALSAR data. The dataformat is 3-layer GeoTiff: the first two layers represent the horizontal displacement component easting and northing respectively in output map coordinates and converted to meters per day [m/d]. The third layer represents the vertical velocity and is derived from the height difference along the displacement vector taken from a DEM. The 1-layer GeoTiff *_mag.tif contains the magnitude of ice velocity in m/d.



Ice velocity 50m Larsen A-B TSX-S1 2016
Parameters iceVelocity
Temporal Coverage 2015-10-31 to 2016-12-11
Release Date, Version 2018-03-22, 1
Producers / Owners ENVEO
Description Ice velocity of Larsen A and B Glaciers, Antarctic Peninsula, from TSX-1 and TDX-1 data acquired in 2016. Gaps were filled with Sentinel-1 data. The dataformat is 3-layer GeoTiff: the first two layers represent the horizontal displacement component easting and northing respectively in output map coordinates and converted to meters per day [m/d]. The third layer represents the vertical velocity and is derived from the height difference along the displacement vector taken from a DEM. The 1-layer GeoTiff *_mag.tif contains the magnitude of ice velocity in m/d.



Surface elevation change Larsen A 2013-2016
Parameters surfaceElevationChange
Temporal Coverage 2013-06-20 to 2016-07-27
Release Date, Version 2018-04-03, 1
Producers / Owners DLR , ENVEO
Description Surface elevation change (SEC m/a) June/July 2013 to July/August 2016 on glaciers of Larsen A embayment



Ice velocity Southern Patagonian Icefield, 2014-2017
Parameters iceVelocity
Temporal Coverage 2014-11-01 to 2017-02-24
Release Date, Version 2019-09-12, v20190912
Producers / Owners ENVEO
Description Ice velocity mosaic of the Southern Patagonian Icefield, from TSX data acquired in 2016 and Copernicus Sentinel-1 data, averaged over the period Nov 2014 to Feb 2017, gridded at 200m. The dataformat is 3-layer GeoTiff, representing the horizontal easting and northing and vertical displacement (from DEM) component in output map coordinates and converted to meters per day [m/d] respectively. The projection is UTM zone 18S (EPSG: 32718). The velocity data is clipped to glacier outlines of 2017-02-04 (ENVEO, Patagonia Glacier Extent, 2017, v1.0, Glaciers CCI). A GeoTiff with the horizontal velocity magnitude and a quicklook is also provided.



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