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Network station details

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General Information

Station Name Coffs Harbour Image of CORS Antenna
Partner(s) -
Status (not a live update) Operational
CORSnet-NSW Release Date January 2009
Station Code COFF
SCIMS Number TS 12086
Antenna TRM115000.00    NONE
Antenna Height (ARP) 0.001 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 -4916887.022 Reg13
(PDF 450 kb)
Y GDA2020 2490344.221 Reg13
(PDF 450 kb)
Z GDA2020 -3199164.944 Reg13
(PDF 450 kb)
Latitude GDA2020 -30 18 00.39312 Reg13
(PDF 450 kb)
Longitude GDA2020 153 08 18.00144 Reg13
(PDF 450 kb)
Easting MGA2020
Zone 56
513301.647 Reg13
(PDF 450 kb)
Northing MGA2020
Zone 56
6647951.255 Reg13
(PDF 450 kb)
Derived AHD71 Height (2020) Approximate AHD71 13.164 h-N (DFSI Spatial Services Calculated)
N Value (2020) AUSGeoid2020 33.323 Geoscience Australia
Ellipsoidal Height GDA2020 46.487 Reg13
(PDF 450 kb)



Datum Coordinate Source
X GDA94 -4916886.228 Conformal transformation from GDA2020
Y GDA94 2490344.428
Conformal transformation from GDA2020
Z GDA94 -3199166.193
Conformal transformation from GDA2020
Latitude GDA94 -30 18 00.43820
Conformal transformation from GDA2020
Longitude GDA94 153 08 17.98109
Conformal transformation from GDA2020
Easting MGA94
Zone 56
513301.102 Conformal transformation from GDA2020
Northing MGA94
Zone 56
6647949.868 Conformal transformation from GDA2020
Derived AHD71 Height (2009) Approximate AHD71 13.151 h-N (DFSI Spatial Services Calculated)
N value (2009) AUSGeoid09 33.435 Geoscience Australia
Ellipsoidal Height GDA94 46.586 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

Image will open in new window

Note: The above graph indicates the long term stability of a CORSnet-NSW station and does not represent actual daily movement. The results are calculated daily and trends are monitored by CORSnet-NSW staff. The diagrams shown are currently updated monthly. Daily differences in CORS position at the millimetre-level are within the limits (noise level) of current DFSI Spatial Services processing techniques.


Reference Mark Monitoring

Monitoring survey not available for this CORS.

Note: The above tables quantify the movement of the CORS pillar with respect to local reference marks. Surveys are carried out at installation and then after 6 months, 18 months and every two years thereafter. The techniques used, as specified by Geoscience Australia, achieve sub-millimetre precision and can detect minute movements in position or height.

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