TanDEM-X - Digital Elevation Model (DEM) - Global, 90m (DLR)

Data provided by:German Aerospace Center (DLR)
Data accessibility:export data
Link to the data:
File type:aux, GDAL Raster, GeoTIFF, kml
Data type:elevation
Hazard:Tremblement de terre
Disaster cycle phase:Disaster Risk Management
Space-based information:The accuracy of the TanDEM-X 90m DEM relates to the TanDEM-X 12m (0.4 arcsec) DEM products from which it has been derived. For the 12m DEM: the Absolute horizontal and vertical accuracy is below 10m. The relative vertical accuracy expressed as linear errors at 90% confidence level (LE90) for slopes at or below 20% at 2m, and for slopes above 20% at 4m.

The TanDEM-X 90m DEM product is delivered in a compressed ZIP (*zip) format. Each zip file contains a main folder, which contains basically the meta data of the product in XML (*.xml) format. In the main folder there are 3 subfolders:
DEM: The DEM raster layer
AUXFILES: The 7 information raster layer
PREVIEW: All quicklook raster and KML files
Satellites and Sensors:TanDEM-X
Spatial coverage:Global
Spatial resolution:90m
Temporal coverage:Archive
Content dates:2010-2015
Technical Specifications:
Technical Specifications:TanDEM-X 90m Digital Elevation Model Dataguide
Contact:Geoservice DLR Contact
Tutorials on the use of data:n/a
Restrictions/ Citation of the dataset:

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