Network station details

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General Information

Station Name Narrabri Image of CORS Antenna
Partner(s) Narrabri Shire Council
Status (not a live update) Operational
CORSnet-NSW Release Date March 2011
Station Code NBRI
SCIMS Number TS 12135
Receiver LEICA GR30
Antenna LEIAR10         NONE
Antenna Height (ARP) 0.000 m
IGS Site Log Geoscience Australia

GNSS Tracking Settings


Note: ON = Available and Enabled, OFF = Available but Not Enabled, N/A = Not Available


CORSnet-NSW Coordinates


Datum Coordinate Source
X GDA2020 -4761569.147 Reg13
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Y GDA2020 2772817.100 Reg13
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Z GDA2020 -3202141.396 Reg13
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Latitude GDA2020 -30 19 48.42501 Reg13
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Longitude GDA2020 149 47 10.89808 Reg13
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Easting MGA2020
Zone 55
767896.233 Reg13
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Northing MGA2020
Zone 55
6641342.864 Reg13
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Derived AHD71 Height (2020) Approximate AHD71 222.790 h-N (DFSI Spatial Services Calculated)
N Value (2020) AUSGeoid2020 30.838 Geoscience Australia
Ellipsoidal Height GDA2020 253.628 Reg13
(PDF 781 kb)



Datum Coordinate Source
X GDA94 -4761568.306 Conformal transformation from GDA2020
Y GDA94 2772817.285 Conformal transformation from GDA2020
Z GDA94 -3202142.674 Conformal transformation from GDA2020
Latitude GDA94 -30 19 48.47123 Conformal transformation from GDA2020
Longitude GDA94 149 47 10.87625 Conformal transformation from GDA2020
Easting MGA94
Zone 55
767895.615 Conformal transformation from GDA2020
Northing MGA94
Zone 55
6641341.455 Conformal transformation from GDA2020
Derived AHD71 Height (2009) Approximate AHD71 222.719 h-N (DFSI Spatial Services Calculated)
N value (2009) AUSGeoid09 31.007 Geoscience Australia
Ellipsoidal Height GDA94 253.726 Conformal transformation from GDA2020

Note: These horizontal coordinates are equivalent to GDA94(2010) i.e. no distortions. They are different to those found in SCIMS Online, which are GDA94(1997) coordinates i.e. with distortions. The heights are different to those found in SCIMS Online, which are local AHD71 heights. SCIMS Online values for CORS are determined by local tie surveys which connect to the local survey control network.


GNSS Monitoring

This work is licensed under a Creative Commons Attribution 4.0 International License. GNSS Monitoring Graph © Commonwealth of Australia (Geoscience Australia) 2020.
Creative Commons License


Note: The above graph indicates the long-term stability of a CORS and does not represent actual daily movement. The results are calculated daily and trends are monitored. The diagrams shown are updated regularly. Daily differences in CORS position at the millimetre-level are within the limits (noise level) of current GNSS processing techniques.