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Network station details

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General Information

Station Name Dee Why Image of CORS Antenna
Partner(s) Warringah Council
Status (not a live update) Operational
CORSnet-NSW Release Date December 2015
Station Code DWHY
SCIMS Number TS 12262
Receiver LEICA GR30
Antenna LEIAR10         NONE
Antenna Height (ARP) 0.000 m
IGS Site Log Geoscience Australia

 

GNSS Tracking Settings

GPS L2C L5 GLONASS Galileo BeiDou QZSS SBAS
ON OFF OFF ON ON ON ON OFF

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

 

CORSnet-NSW Coordinates

GDA2020

Datum Coordinate Source
X GDA2020 -4655920.255 Reg13
(PDF 450 kb)
Y GDA2020 2550415.499 Reg13
(PDF 450 kb)
Z GDA2020 -3523576.759 Reg13
(PDF 450 kb)
Latitude GDA2020 -33 45 04.53780 Reg13
(PDF 450 kb)
Longitude GDA2020 151 17 13.18610 Reg13
(PDF 450 kb)
Easting MGA2020
Zone 56
341339.091 Reg13
(PDF 450 kb)
Northing MGA2020
Zone 56
6264105.233 Reg13
(PDF 450 kb)
Derived AHD71 Height (2020) Approximate AHD71 43.481 h-N (DFSI Spatial Services Calculated)
N Value (2020) AUSGeoid2020 23.011 Geoscience Australia
Ellipsoidal Height GDA2020 66.492 Reg13
(PDF 450 kb)

 

GDA94

Datum Coordinate Source
X GDA94 -4655919.397 Conformal transformation from GDA2020
Y GDA94 2550415.603
Conformal transformation from GDA2020
Z GDA94 -3523577.981
Conformal transformation from GDA2020
Latitude GDA94 -33 45 04.58344
Conformal transformation from GDA2020
Longitude GDA94 151 17 13.16654
Conformal transformation from GDA2020
Easting MGA94
Zone 56
341338.611 Conformal transformation from GDA2020
Northing MGA94
Zone 56
6264103.819 Conformal transformation from GDA2020
Derived AHD71 Height (2009) Approximate AHD71 43.477 h-N (DFSI Spatial Services Calculated)
N value (2009) AUSGeoid09 23.110 Geoscience Australia
Ellipsoidal Height GDA94 66.587 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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