TanDEM-X - Edited Digital Elevation Model (EDEM) - Global, 30m
Abstract
TanDEM-X (TerraSAR-X add-on for Digital Elevation Measurements) is an Earth observation radar mission that consists of a SAR interferometer built by two almost identical satellites flying in close formation. With a typical separation between the satellites of 120 m to 500 m a global Digital Elevation Model (DEM) has been generated.
The TanDEM-X 30m EDEM is a product variant of the global Digital Elevation Model (DEM) acquired in the frame of the German TanDEM-X mission between 2010 and 2014, and has a reduced pixel spacing of 1 arcseconds (arsec), which corresponds to 30m at the equator. An automated edition was developed by the Microwaves and Radar Institute at the German Aerospace Center (DLR) to have a full and clean coverage of all Earth’s landmasses from pole to pole.
Contact
- tandemx-science@dlr.de
German Aerospace Center (DLR) - geoservice@dlr.de
German Aerospace Center (DLR)
Keywords
- DLR
- TDM
- HR
- TanDEM-X
- EDEM
- DEM
- Digital Elevation Model
- TDX-1
- TSX-1
- TDM 30m EDEM
- Edited DEM
- Global
- GEMET - INSPIRE themes, version 1.0
- Elevation
- Spatial scope
- Global
License
- Nutzungseinschränkungen: Das DLR ist nicht haftbar für Schäden, die sich aus der Nutzung ergeben. / Use Limitations: DLR not liable for damage resulting from use.
- Nutzungsbedingungen Terms of Use: https://geoservice.dlr.de/resources/licenses/tdm30-edited/License_for_the_Utilization_of_TanDEM-X_30m-EDEM_DCM_for_Scientific_Use.pdf
Links
Last Update: 2024-06-27
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