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

Description

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 120m to 500m a global Digital Elevation Model (DEM) has been generated. The main objective of the TanDEM-X mission is to create a precise 3D map of the Earth's land surfaces that is homogeneous in quality and unprecedented in accuracy. The data acquisition was completed in 2015 and production of the global DEM was completed in September 2016. The absolute height error is with about 1m an order of magnitude below the 10m requirement. The TanDEM-X 90m DEM is a product variant of the global Digital Elevation Model (DEM) acquired in the frame of the German TanDEM-X mission between 2010 and 2015, and has a reduced pixel spacing of 3 arcseconds (90m at the equator). It covers all Earth’s landmasses from pole to pole. For more information concerning the TanDEM-X 90m DEM, the reader is referred to: https://tandemx-90m.dlr.de/ For more information concerning the TanDEM-X mission, the reader is referred to: https://www.dlr.de/dlr/en/desktopdefault.aspx/tabid-10378/

Resources

Name Format Description Link
0 https://geoservice.dlr.de/eoc/imagery/wms?SERVICE=WMS&REQUEST=GetCapabilities
48 https://geoservice.dlr.de/eoc/elevation/wms?
48 https://geoservice.dlr.de/eoc/elevation/wms?
48 https://geoservice.dlr.de/eoc/elevation/wms?
48 https://download.geoservice.dlr.de/TDM90/
48 https://download.geoservice.dlr.de/TDM90/files/
48 https://geoservice.dlr.de/eoc/ogc/stac/v1/collections/TDM_DEM_90
48 https://geoservice.dlr.de/eoc/elevation/wms?
48 https://geoservice.dlr.de/eoc/elevation/wms?
48 https://geoservice.dlr.de/eoc/elevation/wms?
48 https://geoservice.dlr.de/eoc/elevation/wms?
48 https://geoservice.dlr.de/eoc/elevation/wms?

Tags

  • sar
  • tsx-1
  • x-band
  • tdx-1
  • global
  • inspireidentifiziert
  • digital-elevation-model
  • tandem-x
  • tdm-dem-90m

Topics

  • ENVI

Categories