Missoula County, MT
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GNSS Continuously Operating Reference Station (CORS) LOLO
RTK CMRx corrections are available via the ip address: 209.200.195.67:5016.
RTK CMR+ corrections are available via the ip address: 209.200.195.67:5017.
RTCM 3.x corrections are available via the ip address: 209.200.195.67:5018.
STATION INFORMATION (NGS PID DN6069 & DN6070)
- Latitude of ARP: 46° 45' 46.24773" North.
- Longitude of ARP: 114° 05' 48.67207" West.
- Horizontal Datum: NAD83 (2011).
- Vertical Datum: NAVD88.
- Height above Ellipsoid to L1 Antenna Phase Center (as per NGS): 3641.47 US Survey ft., 1109.922 m.
- Height above Ellipsoid to Antenna Base (as per NGS): 3641.25 US Survey ft., 1109.856 m.
- Orthometric Height of Antenna Base, or Antenna Reference Point (ARP).
- By calculation: 3689.6 US Survey ft., 1124.59 m.
- Receiver: Trimble NetR9.
- Antenna: Trimble Zephyr Geodetic 2 RoHS TRM 57971.00.
- Data measurement interval: one second.
- Mask = 5°.
- Receiver operates 24 hours per day, 7 days per week.