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Network station details

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General Information

Station Name Blackville Image of CORS Antenna
Partner(s) Liverpool Plains Shire Council
Status (not a live update) Operational
CORSnet-NSW Release Date November 2013
Station Code BLCK
SCIMS Number TS 12221
Antenna ASH701945E_M    SCIS
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 -4718091.934 Reg13
(PDF 423 kb)
Y GDA2020 2697188.787 Reg13
(PDF 423 kb)
Z GDA2020 -3328081.350 Reg13
(PDF 423 kb)
Latitude GDA2020 -31 39 15.42337 Reg13
(PDF 423 kb)
Longitude GDA2020 150 14 40.98423 Reg13
(PDF 423 kb)
Easting MGA2020
Zone 56
238731.538 Reg13
(PDF 423 kb)
Northing MGA2020
Zone 56
6494584.905 Reg13
(PDF 423 kb)
Derived AHD71 Height (2020) Approximate AHD71 390.305 h-N (DFSI Spatial Services Calculated)
N Value (2020) AUSGeoid2020 29.498 Geoscience Australia
Ellipsoidal Height GDA2020 419.803 Reg13
(PDF 423 kb)



Datum Coordinate Source
X GDA94 -4718091.084 Conformal transformation from GDA2020
Y GDA94 2697188.941
Conformal transformation from GDA2020
Z GDA94 -3328082.608
Conformal transformation from GDA2020
Latitude GDA94 -31 39 15.46940
Conformal transformation from GDA2020
Longitude GDA94 150 14 40.96318
Conformal transformation from GDA2020
Easting MGA94
Zone 56
238731.019 Conformal transformation from GDA2020
Northing MGA94
Zone 56
6494583.473 Conformal transformation from GDA2020
Derived AHD71 Height (2009) Approximate AHD71 390.251 h-N (DFSI Spatial Services Calculated)
N value (2009) AUSGeoid09 29.649 Geoscience Australia
Ellipsoidal Height GDA94 419.900 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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