codede-data

Copernicus DEM (GLO-90)

GLO-90 is globally available and has a spatial resolution of 90 m. Users can use these datasets in the processing environment for data processing and visualization or to create derived higher level products. CODE-DE users can also download these datasets.

The product GLO-90 covers an area of 149 million km2 - and thus the entire land surface including Antarctica. GLO-90on CODE-DE is available both in DGED (Product Type: DGE_90) and DTED (Product Type: DTE_90) format.

Grid Spacing in latitude direction:

  • INSPIRE format: 3.0 arcsec
  • DGED format: 3.0 arcsec

Absolute Vertical Accuracy:

  • less than 4m
  • 90% linear error

Relative Vertical Accuracy:

  • less than 2m for slopes below or equal 20%
  • less than 4m for slopes above 20%
  • 90% linear point-to-point error within an area of 1° x 1°

Absolute Horizontal Accuracy:

  • less than 6m
  • 90% circular error

Processing/ Product quality/ aux. data:

  • File Format: GeoTIFF and DTED
  • File Data Type: 32 Bit, floating (DGED and INSPIRE format) or 16 Bit, signed (DTED format)
  • Tile Extent: 1°x1° latitude/longitude
  • Projection: Geographic Coordinates
  • Coordinate Reference System: Horizontal WGS84-G1150 (EPSG 4326); Vertical EGM2008 (EPSG 3855)
  • Vertical Unit: meters
  • Grid alignment: RasterPixelIsPoint

Copernicus DEM quality layers (data format and type):

  • Editing Mask: 8 Bit unsigned integer, GeoTIFF
  • Filling Mask: 8 Bit unsigned integer, GeoTIFF
  • Height Error Mask: 32 Bit floating point, GeoTIFF
  • Water Body Mask: 8 Bit unsigned integer, GeoTIFF
  • Source Data Layer: KML vector file
  • Accuracy Layer: KML vector file

Usage requirements

There are certain requirements that must be met for use. Some data or services require an individual application. For more information, please contact CODE-DE Support.

Required? Remark
Registration on CODE-DE Yes ---
Cloud resources on CODE-DE Yes ---
Individual request No ---

Access

Depending on the environment and the intended use, there are several ways to access the data:

  • EO Browser: -
  • Data Explorer: COP-DEM layer and then either DGE_90 or DTE_90
  • Path to repository on a Virtual Machine:
    • /codede/auxdata/CopDEM

More information

Further information on this product can also be found on the following external pages:

Terms of use

Use of the product is subject to the following terms of use: