Core institutions = US-based, degree granting universities, colleges and technical schools and EDU entities.
| Name | Type | Country |
|---|---|---|
| Aristotle University of Thessaloniki | EDU | Greece |
| Dutch Institute for National and International Delta Issues | RLAB | Netherlands |
| Government of Canada | GOV | Canada |
| Institute of Urban Meteorolo | GOV | Peoples Republic of China |
| Marine Institute | GOV | Ireland |
| National Aeronautics and Space Administration (NASA) | GOV | United States |
| National Institute of Meteorology | GOV | Spain |
| National Oceanic and Atmospheric Administration (NOAA) | GOV | United States |
| U.S. Environmental Protection Agency | GOV | United States |
| U.S. National Telecommunications and Information Administration | GOV | United States |
| Universität zu Köln | EDU | Germany |
| Université Catholique de Louvain | EDU | Belgium |
| Université de Sherbrooke | EDU | Canada |
Total: 13 sites | ||