Core institutions = US-based, degree granting universities, colleges and technical schools and EDU entities.
| Name | Type | Country |
|---|---|---|
| National Oceanic and Atmospheric Administration (NOAA) | GOV | United States |
| U.S. Antarctic Program | GOV | United States |
| U.S. Army | MIL | United States |
| Weather Data | COM | United States |
Total: 4 sites | ||