Montana State Reference Network (MTSRN) is the state-owned real time positioning network, operated with the cooperation of partners that include tribal nations, the Montana Department of Transportation, Montana State Library, counties, educational institutions and private entities who maintain, operate, or otherwise contribute to the operation of this statewide array global navigation satellite systems (GNSS) reference stations.
This growing statewide GNSS network consists of permanently located global positioning system (GPS) receivers that generate real-time, high-accuracy GPS positioning.