| Delft Institute for Earth-Oriented Space Research | | Research activities related to processing and analyzing space based Earth observations and modeling/computing the high precision satellite orbits that are often required for that type of analysis. Geodesy is also a research area. |
| Geomaticien.com | | Geomatics, maps, scripts, portal, weather forecasts, help, samples, documentation and downloads. |
| USGS: Geo Data | | FTP File Access. These data files are for use in geographical information systems for analysis and integration with other geospatial data. | |
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