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    SSM     KALGOORLIE 50
    Alternate names : Map ref.: KALGOORLIE SH51-9
    APREF/NGCA codes: KALGDatabase number : 13559075
    Stamp name:      Date established :   10/06/2008
    Physical status : located (Landgate) Phys. status date :  19/02/2014
    Physical type :    stainless steel pillar plateHatch cover type : none
    Mark set in :        pillarAccess type : 2 wheel drive
    Geographical CoordinatesMGA2020 Coordinates
    Horizontal datum : GDA2020Zone :             51
    Latitude :     S 30 47 03.78926Easting (m) :   352573.230
    Longitude :  E 121 27 33.33746Northing (m) :  6593278.451
    Convergence :       -0 47 19.34
    Point scale factor : 0.99986811
    Coordinate date :       30/01/2023
    Horizontal method :   Recognised Value Standard of AFNCadastral connection : No
    Relative horiz. accuracy :       20ppm ** Estimated relative uncertainty to adjacent marks
    Positional uncertainty (m) : 0.008 (95% Confidence level)
    Error Ellipse
    Semi-major axis (m) : 0.008
    Semi-minor axis (m) : 0.008
    Azimuth of semi-major axis (m) : 58 32 57
    ** Projection coordinates are calculated from the geographical coordinates detailed above
    Project Grid - GOLD2020Goldfields Grid 2020
    Easting (m) :   56100.275
    Northing (m) :  392760.971
    Convergence :       -0 1 15.06
    Point scale factor : 1.00004968
    Height Information
    Vertical datum :   AHD71Height type :          Orthometric
    Height (m) :         359.917Height date :          25/02/2009
    Established by :  LandgateState :                    Final
    Vertical method : Spirit LevellingVertical accuracy : 12rootK
    Derived GDA2020 ellipsoidal height (m) : 338.008N-Value (m) :          -21.909
    Geoid model :         AusGeoid2020
    ** Derived GDA2020 ellipsoidal height: h = H + N Interpolation :         Bi-Cubic
    Vertical datum :   GDA2020Height type :          Ellipsoidal
    Height (m) :         338.005Height date :          18/06/2018
    Established by :  Geoscience AustraliaState :                    Final
    Vertical method : GDA2020 Recognise Value StandardVertical accuracy : 0.015m
    Mark to hatch cover :  
    Mark to ground level : 
    RM Info** Warning: RM azimuths and coordinates are unverified
    ** Azimuth, distance and height difference are relative to main mark
    PIN4 Phys. status : located (Landgate) Date :   22/11/2010
    Phys. type :    stainless steel pinSet in : pillar
    Azimuth :           30 0 19Type :   True azimuth
    Distance (m) :    0.169Type :   Horizontal
    Height diff. (m) : NoneType :   
    RM to GL (m) :   None
    PIN5 Phys. status : located (Landgate) Date :   22/11/2010
    Phys. type :    stainless steel pinSet in : pillar
    Azimuth :           119 33 47Type :   True azimuth
    Distance (m) :    0.168Type :   Horizontal
    Height diff. (m) : NoneType :   
    RM to GL (m) :   None
    PIN6 Phys. status : located (Landgate) Date :   22/11/2010
    Phys. type :    stainless steel pinSet in : pillar
    Azimuth :           209 24 13Type :   True azimuth
    Distance (m) :    0.166Type :   Horizontal
    Height diff. (m) : NoneType :   
    RM to GL (m) :   None
    PIN7 Phys. status : located (Landgate) Date :   22/11/2010
    Phys. type :    stainless steel pinSet in : pillar
    Azimuth :           299 45 57Type :   True azimuth
    Distance (m) :    0.165Type :   Horizontal
    Height diff. (m) : NoneType :   
    RM to GL (m) :   None
    RM1 Phys. status : located (Landgate) Date :   22/11/2010
    Phys. type :    stainless steel rodSet in : ground
    Azimuth :           94 4 12Type :   True azimuth
    Distance (m) :    15.041Type :   Horizontal
    Height diff. (m) : -2.172Type :   Spirit Levelling
    RM to GL (m) :   None
    RM2 Phys. status : located (Landgate) Date :   22/11/2010
    Phys. type :    stainless steel rodSet in : ground
    Azimuth :           212 43 43Type :   True azimuth
    Distance (m) :    15.030Type :   Horizontal
    Height diff. (m) : -1.894Type :   Spirit Levelling
    RM to GL (m) :   None
    RM3 Phys. status : located (Landgate) Date :   22/11/2010
    Phys. type :    stainless steel rodSet in : ground
    Azimuth :           333 33 49Type :   True azimuth
    Distance (m) :    14.923Type :   Horizontal
    Height diff. (m) : -1.820Type :   Spirit Levelling
    RM to GL (m) :   None
    RM Position Information** Warning: RM coordinates should be verified prior to use
    ** Coordinates are calculated from reference observations
    ** Coordinate accuracies commensurate with related observations
    PIN4
    Geographical CoordinatesMGA2020 Coordinates
    Horizontal datum : GDA2020Zone :             51
    Latitude :     S 30 47 03.78452Easting (m) :   352573.312
    Longitude :  E 121 27 33.34063Northing (m) :  6593278.599
    Project Grid - GOLD2020Goldfields Grid 2020
    Easting (m) :   56100.359
    Northing (m) :  392761.117
    Height Information
    Vertical datum :   
    Height (m) :         No height available
    PIN5
    Geographical CoordinatesMGA2020 Coordinates
    Horizontal datum : GDA2020Zone :             51
    Latitude :     S 30 47 03.79195Easting (m) :   352573.377
    Longitude :  E 121 27 33.34295Northing (m) :  6593278.371
    Project Grid - GOLD2020Goldfields Grid 2020
    Easting (m) :   56100.421
    Northing (m) :  392760.889
    Height Information
    Vertical datum :   
    Height (m) :         No height available
    PIN6
    Geographical CoordinatesMGA2020 Coordinates
    Horizontal datum : GDA2020Zone :             51
    Latitude :     S 30 47 03.79395Easting (m) :   352573.151
    Longitude :  E 121 27 33.33440Northing (m) :  6593278.306
    Project Grid - GOLD2020Goldfields Grid 2020
    Easting (m) :   56100.194
    Northing (m) :  392760.827
    Height Information
    Vertical datum :   
    Height (m) :         No height available
    PIN7
    Geographical CoordinatesMGA2020 Coordinates
    Horizontal datum : GDA2020Zone :             51
    Latitude :     S 30 47 03.78660Easting (m) :   352573.086
    Longitude :  E 121 27 33.33206Northing (m) :  6593278.531
    Project Grid - GOLD2020Goldfields Grid 2020
    Easting (m) :   56100.132
    Northing (m) :  392761.053
    Height Information
    Vertical datum :   
    Height (m) :         No height available
    RM1
    Geographical CoordinatesMGA2020 Coordinates
    Horizontal datum : GDA2020Zone :             51
    Latitude :     S 30 47 03.82392Easting (m) :   352588.244
    Longitude :  E 121 27 33.90173Northing (m) :  6593277.591
    Project Grid - GOLD2020Goldfields Grid 2020
    Easting (m) :   56115.279
    Northing (m) :  392759.909
    Height Information
    Vertical datum :   AHD71
    Height (m) :         357.745
    RM2
    Geographical CoordinatesMGA2020 Coordinates
    Horizontal datum : GDA2020Zone :             51
    Latitude :     S 30 47 04.19983Easting (m) :   352565.280
    Longitude :  E 121 27 33.03183Northing (m) :  6593265.699
    Project Grid - GOLD2020Goldfields Grid 2020
    Easting (m) :   56092.153
    Northing (m) :  392748.324
    Height Information
    Vertical datum :   AHD71
    Height (m) :         358.023
    RM3
    Geographical CoordinatesMGA2020 Coordinates
    Horizontal datum : GDA2020Zone :             51
    Latitude :     S 30 47 03.35536Easting (m) :   352566.404
    Longitude :  E 121 27 33.08759Northing (m) :  6593291.719
    Project Grid - GOLD2020Goldfields Grid 2020
    Easting (m) :   56093.626
    Northing (m) :  392774.332
    Height Information
    Vertical datum :   AHD71
    Height (m) :         358.097
    Cadastral Connection Fieldbooks
    No Fieldbooks for this mark
    Special Notes
    16/08/2017CORS Site data available from ftp://ftp.ga.gov.au/geodesy-outgoing/gnss/data/
    04/02/2011The AuScope station's GDA94 coordinates have a Certificate of Verification of a Reference Standard of a Position-Measurement in Accordance with Regulation 13 of the National Measurement Regulations 1999 in Accordance with the National Measurement Act 1960. Geoscience Australia - National Geospatial Reference Systems was the verifying authority.
    21/10/2008RMs 1, 2 and 3, stainless steel rods in hatch covers
    ATRF 2014
    GDA2020 coordinates are equivalent to ATRF2014@2020.0. ATRF2014 coordinates can be determined by application of the Australian Plate Motion Model. For general and technical information on GDA2020 see http://www.icsm.gov.au/gda2020 and ATRF2014 see http://www.icsm.gov.au/australian-terrestrial-reference-frame.
    View the graphic summary
    SSM     KALGOORLIE 50
    Alternate names : Map ref.: KALGOORLIE SH51-9
    APREF/NGCA codes: KALGDatabase number : 13559075
    Stamp name:      Date established :   10/06/2008
    Physical status : located (Landgate) Phys. status date :  19/02/2014
    Physical type :    stainless steel pillar plateHatch cover type : none
    Mark set in :        pillarAccess type : 2 wheel drive
    Geographical CoordinatesMGA94 Coordinates
    Horizontal datum : GDA94Zone :             51
    Latitude :     S 30 47 03.83834Easting (m) :   352572.308
    Longitude :  E 121 27 33.30198Northing (m) :  6593276.927
    Convergence :       -0 47 19.36
    Point scale factor : 0.99986812
    Coordinate date :       12/07/2010
    Horizontal method :   Global Position SystemCadastral connection : No
    Relative horiz. accuracy :       5mm ** Estimated relative uncertainty to adjacent marks
    Positional uncertainty (m) : 0.005 (95% Confidence level)
    Error Ellipse
    Semi-major axis (m) : 0.005
    Semi-minor axis (m) : 0.005
    Azimuth of semi-major axis (m) : 90 0 0
    ** Projection coordinates are calculated from the geographical coordinates detailed above
    Project Grid - GOLD94Goldfields Grid 1994
    Easting (m) :   56099.332
    Northing (m) :  292759.459
    Convergence :       -0 1 15.08
    Point scale factor : 1.00004968
    Height Information
    Vertical datum :   AHD71Height type :          Orthometric
    Height (m) :         359.917Height date :          25/02/2009
    Established by :  LandgateState :                    Final
    Vertical method : Spirit LevellingVertical accuracy : 12rootK
    Derived GDA94 ellipsoidal height (m) : 338.093N-Value (m) :          -21.824
    Geoid model :         AUSGeoid09 V1.01
    ** Derived GDA94 ellipsoidal height: h = H + N Interpolation :         Bi-Cubic
    Vertical datum :   GDA2020Height type :          Ellipsoidal
    Height (m) :         338.005Height date :          18/06/2018
    Established by :  Geoscience AustraliaState :                    Final
    Vertical method : GDA2020 Recognise Value StandardVertical accuracy : 0.015m
    Mark to hatch cover :  
    Mark to ground level : 
    RM Info** Warning: RM azimuths and coordinates are unverified
    ** Azimuth, distance and height difference are relative to main mark
    PIN4 Phys. status : located (Landgate) Date :   22/11/2010
    Phys. type :    stainless steel pinSet in : pillar
    Azimuth :           30 0 19Type :   True azimuth
    Distance (m) :    0.169Type :   Horizontal
    Height diff. (m) : NoneType :   
    RM to GL (m) :   None
    PIN5 Phys. status : located (Landgate) Date :   22/11/2010
    Phys. type :    stainless steel pinSet in : pillar
    Azimuth :           119 33 47Type :   True azimuth
    Distance (m) :    0.168Type :   Horizontal
    Height diff. (m) : NoneType :   
    RM to GL (m) :   None
    PIN6 Phys. status : located (Landgate) Date :   22/11/2010
    Phys. type :    stainless steel pinSet in : pillar
    Azimuth :           209 24 13Type :   True azimuth
    Distance (m) :    0.166Type :   Horizontal
    Height diff. (m) : NoneType :   
    RM to GL (m) :   None
    PIN7 Phys. status : located (Landgate) Date :   22/11/2010
    Phys. type :    stainless steel pinSet in : pillar
    Azimuth :           299 45 57Type :   True azimuth
    Distance (m) :    0.165Type :   Horizontal
    Height diff. (m) : NoneType :   
    RM to GL (m) :   None
    RM1 Phys. status : located (Landgate) Date :   22/11/2010
    Phys. type :    stainless steel rodSet in : ground
    Azimuth :           94 4 12Type :   True azimuth
    Distance (m) :    15.041Type :   Horizontal
    Height diff. (m) : -2.172Type :   Spirit Levelling
    RM to GL (m) :   None
    RM2 Phys. status : located (Landgate) Date :   22/11/2010
    Phys. type :    stainless steel rodSet in : ground
    Azimuth :           212 43 43Type :   True azimuth
    Distance (m) :    15.030Type :   Horizontal
    Height diff. (m) : -1.894Type :   Spirit Levelling
    RM to GL (m) :   None
    RM3 Phys. status : located (Landgate) Date :   22/11/2010
    Phys. type :    stainless steel rodSet in : ground
    Azimuth :           333 33 49Type :   True azimuth
    Distance (m) :    14.923Type :   Horizontal
    Height diff. (m) : -1.820Type :   Spirit Levelling
    RM to GL (m) :   None
    RM Position Information** Warning: RM coordinates should be verified prior to use
    ** Coordinates are calculated from reference observations
    ** Coordinate accuracies commensurate with related observations
    PIN4
    Geographical CoordinatesMGA94 Coordinates
    Horizontal datum : GDA94Zone :             51
    Latitude :     S 30 47 03.83360Easting (m) :   352572.390
    Longitude :  E 121 27 33.30515Northing (m) :  6593277.074
    Project Grid - GOLD94Goldfields Grid 1994
    Easting (m) :   56099.417
    Northing (m) :  292759.605
    Height Information
    Vertical datum :   
    Height (m) :         No height available
    PIN5
    Geographical CoordinatesMGA94 Coordinates
    Horizontal datum : GDA94Zone :             51
    Latitude :     S 30 47 03.84103Easting (m) :   352572.455
    Longitude :  E 121 27 33.30747Northing (m) :  6593276.847
    Project Grid - GOLD94Goldfields Grid 1994
    Easting (m) :   56099.478
    Northing (m) :  292759.377
    Height Information
    Vertical datum :   
    Height (m) :         No height available
    PIN6
    Geographical CoordinatesMGA94 Coordinates
    Horizontal datum : GDA94Zone :             51
    Latitude :     S 30 47 03.84303Easting (m) :   352572.228
    Longitude :  E 121 27 33.29892Northing (m) :  6593276.782
    Project Grid - GOLD94Goldfields Grid 1994
    Easting (m) :   56099.251
    Northing (m) :  292759.315
    Height Information
    Vertical datum :   
    Height (m) :         No height available
    PIN7
    Geographical CoordinatesMGA94 Coordinates
    Horizontal datum : GDA94Zone :             51
    Latitude :     S 30 47 03.83568Easting (m) :   352572.163
    Longitude :  E 121 27 33.29658Northing (m) :  6593277.007
    Project Grid - GOLD94Goldfields Grid 1994
    Easting (m) :   56099.189
    Northing (m) :  292759.541
    Height Information
    Vertical datum :   
    Height (m) :         No height available
    RM1
    Geographical CoordinatesMGA94 Coordinates
    Horizontal datum : GDA94Zone :             51
    Latitude :     S 30 47 03.87300Easting (m) :   352587.322
    Longitude :  E 121 27 33.86625Northing (m) :  6593276.067
    Project Grid - GOLD94Goldfields Grid 1994
    Easting (m) :   56114.336
    Northing (m) :  292758.397
    Height Information
    Vertical datum :   AHD71
    Height (m) :         357.745
    RM2
    Geographical CoordinatesMGA94 Coordinates
    Horizontal datum : GDA94Zone :             51
    Latitude :     S 30 47 04.24891Easting (m) :   352564.358
    Longitude :  E 121 27 32.99635Northing (m) :  6593264.174
    Project Grid - GOLD94Goldfields Grid 1994
    Easting (m) :   56091.210
    Northing (m) :  292746.812
    Height Information
    Vertical datum :   AHD71
    Height (m) :         358.023
    RM3
    Geographical CoordinatesMGA94 Coordinates
    Horizontal datum : GDA94Zone :             51
    Latitude :     S 30 47 03.40444Easting (m) :   352565.482
    Longitude :  E 121 27 33.05211Northing (m) :  6593290.195
    Project Grid - GOLD94Goldfields Grid 1994
    Easting (m) :   56092.683
    Northing (m) :  292772.820
    Height Information
    Vertical datum :   AHD71
    Height (m) :         358.097
    Cadastral Connection Fieldbooks
    No Fieldbooks for this mark
    Special Notes
    16/08/2017CORS Site data available from ftp://ftp.ga.gov.au/geodesy-outgoing/gnss/data/
    04/02/2011The AuScope station's GDA94 coordinates have a Certificate of Verification of a Reference Standard of a Position-Measurement in Accordance with Regulation 13 of the National Measurement Regulations 1999 in Accordance with the National Measurement Act 1960. Geoscience Australia - National Geospatial Reference Systems was the verifying authority.
    21/10/2008RMs 1, 2 and 3, stainless steel rods in hatch covers