Visit ParkNet NPS Geographic Information Systems National Park Service, U.S. Department of the Interior
GPS Base Station Data
for Differential Corrections

GPS Basestations

Basestations are operated by a variety of private and government entities:

1) List of Trimble Reference Stations... MORE->>
2) Continuously Operating Reference Stations (CORS) are maintained by the NGS for geodetic and resource grade post-processed differential... MORE->>
3) U.S. Forest Service Trimble Base Station Network... MORE->>
4) NPS GPS Basestation in Kona, Hawaii... MORE->>