City Hall
175 East 200 North
435-627-4000
Fax: 435-627-4731
City of St. George RTK Base Station
Base Name: SGU1
National Geodetic Survey – CORS
http://www.ngs.noaa.gov/cgi-cors/corsage.prl?site=SGU1
NAD83 2011 Epoch 2010.0 Position (derived from 2005.0 IGS08 position):
Latitude / Longitude 37 06 47.48170 N 113 34 13.02341 W
Ellipsoid height 895.579 m
Antenna Code ASH701945E_M SNOW
Direct IP (DIP): Internet Broadcast (Streaming data is available from this site via)
IP: 209.33.248.96
PORTS: 7201 or 7202 – CMR+
7203 or 7204 – RTCM3
7205 – RTCM2
7206 – ATOM
7207 – DBEN
Radio Signal
SGU1 – City of St George Base (center of St. George):
Frequency: 453.5000 mhz
Link Rate: 4800 baud
Mod Type: Trimtalk 450S
Correction Format: CMR+
Repeater @ Utah Hill (west side of St. George, Santa Clara, Ivins):
Frequency: 453.4000 mhz
Link Rate: 4800 baud
Mod Type: Trimtalk 450S
Correction Format: CMR+
Repeater @ Washington Water Tank (east side of St. George, & Washington):
Frequency: 453.2500 mhz
Link Rate: 4800 baud
Mod Type: Trimtalk 450S
Correction Format: CMR+
Note: The base is broadcasting Ellipsoid based heights. In order to achieve Washington County Horizontal Control Network (HCN) Elevations use GEOID 99 file in your data collector so that your elevations match those of the published HCN. All new work should use the latest geoid model, which is GEOID 12A, to match OPUS derived elevations.
Disclaimer: The City of St. George assumes no liability for the use or accuracy of this GPS base station