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Continuous Operation Reference Station (CORS)

Location: Fruita Landfill Transfer Station (17 1/2 and L 3/4 Roads), Fruita, Colorado 

  • Trimble Alloy / Choke Ring Antenna / Trimble Pivot Platform
  • L1/L2 APC - datum: NAD83(2011)
  • Latitude: 39° 11' 23.78512" N
  • Longitude: 108° 43' 50.18033" W
  • HAE: 1380.102m
  • APC NAVD88 orthometric height = 1397.351m / 4584.475usft

  • Broadcasting RTK corrections @ 464.6500 MHZ
  • TRIMBLE TRIMARK 3 radio @ 25W
  • Protocol mode : TT450S or TrimMark3
  • Radio link rate: 9600bps
  • Correction type: CMR+ (RTVRN - CMR+ / CMRx)
Antenna located in bare ground with green desert shrubs and brush located on the periphery.

    RINEX hourly files 24hrs / 7days

    GPS specs: 1 second interval / 5° elev. Mask / 99.0 PDOP mask

    RINEX index and general download directions

    For more information including login/password for the RINEX files, contact the CORS administrator at 970-244-1826 or trent.howell@mesacounty.us.

    Disclaimer and Limitation of Liability

    Mesa County, Colorado, shall in no event be liable or responsible for any lost profits or any damages of any kind, including but not limited to special, indirect, or consequential damages arising out of or in connection with the use or the inability to use the data hereon or the services provided. Mesa County provides this data and its services as a convenience to its customers. Furthermore, Mesa County reserves the right to change, revise, or otherwise discontinue published data and these services at any time without further notice.