Table 6. Virtual infrastructures: they place additional layers on top of existing platforms with the goal to facilitate data access and increase the discoverability of and interoperability between such platforms.
| Name | URL |
|---|---|
| Open Earth Monitor | https://earthmonitor.org |
| Earth Observation Exploitation Platform Common Architecture (EOEPCA) | https://eoepca.org --- https://github.com/EOEPCA |
| GEOSS Platform Plus (GPP) | https://geossplatformplus.com |
| Copernicus Data Space Ecosystem (CDSE) | https://dataspace.copernicus.eu |
| Green Deal Data Space Foundation (GREAT Project) | https://www.greatproject.eu |
| Urban Data Space for Green Deal (USAGE Project) | https://cordis.europa.eu/project/id/101059950 |
| Gaia-X | https://www.gaia-x.eu |
| Sen4Cap | http://esa-sen4cap.org https://github.com/Sen4CAP |
| GEANT | https://geant.org |
| European Open Science Cloud (EOSC) | https://www.eosc-hub.eu |
| Indian Geo Platform of ISRO | http://bhuvan.nrsc.gov.in/home/index.php |
| Radiant MLHub --- Open Geospatial ML Library | https://mlhub.earth |
| Scent -- Smart Toolbox for Engaging Citizens into a People-Centric Observation Web | https://scent-project.eu |