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Network station details

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General Information

Station Name Speers Point Image of CORS Antenna
Partner(s) Lake Macquarie City Council
Status (not a live update) Operational
CORSnet-NSW Release Date February 2016
Station Code SPPT
SCIMS Number TS 12271
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 -4713256.656 Reg13
(PDF 450 kb)
Y GDA2020 2545933.244 Reg13
(PDF 450 kb)
Z GDA2020 -3450288.343 Reg13
(PDF 450 kb)
Latitude GDA2020 -32 57 36.89810 Reg13
(PDF 450 kb)
Longitude GDA2020 151 37 25.18802 Reg13
(PDF 450 kb)
Easting MGA2020
Zone 56
371365.653 Reg13
(PDF 450 kb)
Northing MGA2020
Zone 56
6352279.122 Reg13
(PDF 450 kb)
Derived AHD71 Height (2020) Approximate AHD71 25.438 h-N (DFSI Spatial Services Calculated)
N Value (2020) AUSGeoid2020 25.679 Geoscience Australia
Ellipsoidal Height GDA2020 51.117 Reg13
(PDF 450 kb)



Datum Coordinate Source
X GDA94 -4713255.811 Conformal transformation from GDA2020
Y GDA94 2545933.372
Conformal transformation from GDA2020
Z GDA94 -3450289.572
Conformal transformation from GDA2020
Latitude GDA94 -32 57 36.94364
Conformal transformation from GDA2020
Longitude GDA94 151 37 25.16824
Conformal transformation from GDA2020
Easting MGA94
Zone 56
371365.157 Conformal transformation from GDA2020
Northing MGA94
Zone 56
6352277.713 Conformal transformation from GDA2020
Derived AHD71 Height (2009) Approximate AHD71 25.446 h-N (DFSI Spatial Services Calculated)
N value (2009) AUSGeoid09 25.767 Geoscience Australia
Ellipsoidal Height GDA94 51.213 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

Graph not yet available.

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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