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Network station details

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General Information

Station Name Port Botany Image of CORS Antenna
Partner(s) Sydney Ports Corporation
Status (not a live update) Operational
CORSnet-NSW Release Date circa 2000
Station Code PBOT
SCIMS Number TS 12118
Receiver LEICA GR30
Antenna LEIAT504GG      LEIS
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 -4640491.000 Reg13
(PDF 450 kb)
Y GDA2020 2549859.969 Reg13
(PDF 450 kb)
Z GDA2020 -3544076.374 Reg13
(PDF 450 kb)
Latitude GDA2020 -33 58 26.47286 Reg13
(PDF 450 kb)
Longitude GDA2020 151 12 43.40661 Reg13
(PDF 450 kb)
Easting MGA2020
Zone 56
334826.980 Reg13
(PDF 450 kb)
Northing MGA2020
Zone 56
6239284.164 Reg13
(PDF 450 kb)
Derived AHD71 Height (2020) Approximate AHD71 12.202 h-N (DFSI Spatial Services Calculated)
N Value (2020) AUSGeoid2020 22.226 Geoscience Australia
Ellipsoidal Height GDA2020 34.428 Reg13
(PDF 450 kb)



Datum Coordinate Source
X GDA94 -4640490.139 Conformal transformation from GDA2020
Y GDA94 2549860.067
Conformal transformation from GDA2020
Z GDA94 -3544077.594
Conformal transformation from GDA2020
Latitude GDA94 -33 58 26.51852
Conformal transformation from GDA2020
Longitude GDA94 151 12 43.38712
Conformal transformation from GDA2020
Easting MGA94
Zone 56
334826.504 Conformal transformation from GDA2020
Northing MGA94
Zone 56
6239282.749 Conformal transformation from GDA2020
Derived AHD71 Height (2009) Approximate AHD71 12.232 h-N (DFSI Spatial Services Calculated)
N value (2009) AUSGeoid09 22.291 Geoscience Australia
Ellipsoidal Height GDA94 34.523 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

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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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