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ESA generic E2E simulator ICD v1.2.3 Issued

Last Updated: 06 July 2018

Version 1.2.3 of the "ESA generic E2E simulator Interface Control Document" has been issued and can be downloaded from here

Earth Observation Ground Segment File Format Standard v3.0 Issued

Last Updated: 02 October 2015

(25-09-2015) Version 3.0 of the "Earth Observation Ground Segment File Format Standard" has been issued and can be download from here

Handbook for EO XML and Binary Schemas v1.7.1 Issued

Last Updated: 02 October 2015

(25-09-2015) Version 1.7.1 of the "Handbook for EO XML and Binary Schemas" has been issued and can be download from here

How To...

Last Updated: 21 March 2013

Download the documentation

The documentation is accessible without any registration via the Docs and Mission Data Link in the top horizontal bar.

Download the Software

Software download is available only after registration. In order to register, the user has to take the following steps:

  • Create an account:
    • Use the "Create an account" link in the right panel.
    • Fill and submit the registration form. An e-mail will be sent to the address provided with an activation link.
  • Register for the specific Software product:
    • Log in via the Login Form in the right panel.
    • Select the product you want to download (you can select the main areas, Applications or CFI, via the top horizontal menu and then the specific product via the left menu).
    • open the Registration link on the left panel. You will be requested to provide some information and agree with the Software Licence.

Global Digital Elevation Models

Last Updated: 01 April 2025

The following is a reference list of GDEMs:

CFI  Support Name Spacial Resolution Coverage Remarks
√ ACE-2 3 arcseconds
(~90 m)
Global

- Available through NASA SEDAC
- Produced by ESA/ESRIN
- Composed of binary image tiles
- Tiles of 15° latitude by 15° longitude
- The data is 32-bit floating point
- Null value is -32768
- WGS84 for sea surface
- EGM96 for land surface
- Sources: SRTM, SRTM 30, ACE-1, GLOBE, MSS

√ ACE-2 9 arcseconds
(~270 m)
√ ACE-2 30 arcseconds
(~1 km)
√ ACE-2 5 arcminutes
(~10 km)
√ ASTER GDEM V1 1 arcseconds
(~30 m)
Near Global
(between 83N and 83S)
- Produced by NASA/JPL and METI/JSS
- GeoTIFF
- Acknowledged to be experimental/research grade
- Released 2009
√ ASTER GDEM V2 1 arcseconds
(~30 m)
Near Global
(between 83N and 83S) 

- Produced by NASA (USA) and METI (Japan)
- GeoTIFF
- Improved horizontal and vertical accuracy wrt v1
- Improved water body coverage and detection
- Released 2011 

√

ASTER
GDEM V3

1 arcseconds
(~30 m)
Near Global
(between 83N and 83S) 
- Produced by NASA (USA) and METI (Japan)
- GeoTIFF
- Improved horizontal and vertical accuracy wrt v2
- Improved water body coverage and detection
- Released 2019
√ GETASSE 3.0 30 arcseconds
(~1 km)
Global - Produced by ESA/ESRIN
- Composite of SRTM 30, ACE-1 and Mean Sea Surface
- Reference ellipsoid: WGS84
- Released 2012
  GLOBE 30 arcseconds
(~1 km)
Global - Produced by NOAA
- Released 1999 (pre-SRTM)
  GMTED2010 7.5 arcseconds
(~250 meters)
Near Global
(land areas from 84N to 56S;
from 84°N to 90°S for
several other products)
   
- Produced by USGS and NGA
- GeoTIFF
- Reference: EGM96
- Released 2010
  GMTED2010 15 arcseconds
(~500 m)
  GMTED2010 30 arcseconds
(~1 km)
  SRTM 3 arcseconds
(~90 m)
Near Global
(between 60N and 60S) 

- Produced by NASA/JPL and NIMA
- Contains voids
- Released 2003

  SRTM 30 30 arcseconds
(~1 km)
Near Global
(between 60N and 60S)

- Produced by NASA/JPL and NIMA
- SRTM averaged to 1km resolution
- Released 2008.

 √ TanDEM-X 90m  3 arcseconds
(~90 m)
Global

- Produced by DLR, EADS Astrium and Infoterra
- GeoTIFF format
- Varying longitudinal pixel-spacing in function of latitude
- Reference ellipsoid: WGS84 (realization G1150)
- Land mass only coverage; sea areas marked as void

- Note: 1 arcsecond and 0.4 arcseconds versions of TanDEM-X are available as commercial products. These versions are not supported by EOCFI.

  Copernicus DEM

10 m
30 m
90 m

Global

- Produced by Astrium (link)
- Availalbe in 3 resolutions:
 * 10 m (EEA area)
 * 30 and 90 m (Global)
- 30m and 90m versions are free and open
 - Based on TanDEM-X and other data
- Coordinate Reference System:
 * Horizontal WGS84-G1150 (EPSG 4326)
 * Vertical EGM2008 (EPSG 3855)

- Releases: 2019, 2020, 2021 and 2022

 

 √ Copernicus DEM - EOCFI SW Generic format

30 m

90 m

Global

Based on Copernicus DEM converted to format compatible with EOCFI SW (Generic DEM format)

- Release: 2023

Availability on request:

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  1. Documentation and Data
  2. CFI Documentation
  3. Applications Documentation
  4. System Support Documentation

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