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    SSM     COLLIE 157
    Alternate names : Map ref.: COLLIE SI50-6
    APREF/NGCA codes: Database number : 100625
    Stamp name:      COL157 Date established :   01/11/1981
    Physical status : located (Private Survey Firm) Phys. status date :  21/11/2002
    Physical type :    brass plaqueHatch cover type : concrete
    Mark set in :        concrete blockAccess type : 2 wheel drive
    Geographical CoordinatesMGA2020 Coordinates
    Horizontal datum : GDA2020Zone :             50
    Latitude :     S 33 56 20.04081Easting (m) :   389710.053
    Longitude :  E 115 48 23.75326Northing (m) :  6243977.280
    Convergence :       -0 39 58.87
    Point scale factor : 0.99974995
    Coordinate date :       09/07/2020
    Horizontal method :   GNSS Survey NetworkCadastral connection : Exists
    Relative horiz. accuracy :       5ppm ** Estimated relative uncertainty to adjacent marks
    Positional uncertainty (m) : 0.019 (95% Confidence level)
    Error Ellipse
    Semi-major axis (m) : 0.019
    Semi-minor axis (m) : 0.018
    Azimuth of semi-major axis (m) : 127 28 35
    ** Projection coordinates are calculated from the geographical coordinates detailed above
    Project Grid - COL2020Collie Grid 2020
    Easting (m) :   28282.993
    Northing (m) :  343037.241
    Convergence :       -0 4 14.73
    Point scale factor : 1.00002069
    Height Information
    Vertical datum :   AHD71Height type :          Orthometric
    Height (m) :         264.4Height date :          14/06/2005
    Established by :  Dept of Land Admin.State :                    Final
    Vertical method : Global Position SystemVertical accuracy : 0.5m
    Derived GDA2020 ellipsoidal height (m) : 233.33N-Value (m) :          -31.07
    Geoid model :         AusGeoid2020
    ** Derived GDA2020 ellipsoidal height: h = H + N Interpolation :         Bi-Cubic
    Vertical datum :   GDA2020Height type :          Ellipsoidal
    Height (m) :         233.401Height date :          15/08/2018
    Established by :  Geoscience AustraliaState :                    Final
    Vertical method : GNSS Survey NetworkVertical accuracy : 0.035m
    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
    RM1 Phys. status : located Date :   01/03/1993
    Phys. type :    spikeSet in : concrete
    Azimuth :           226 22 2Type :   True azimuth
    Distance (m) :    2.291Type :   Horizontal
    Height diff. (m) : 0.068Type :   Spirit Levelling
    RM to GL (m) :   None
    RM2 Phys. status : located Date :   01/03/1993
    Phys. type :    spikeSet in : concrete
    Azimuth :           342 33 17Type :   True azimuth
    Distance (m) :    2.582Type :   Horizontal
    Height diff. (m) : -0.090Type :   Spirit Levelling
    RM to GL (m) :   None
    RM3 Phys. status : located Date :   01/03/1993
    Phys. type :    spikeSet in : concrete
    Azimuth :           78 23 42Type :   True azimuth
    Distance (m) :    2.189Type :   Horizontal
    Height diff. (m) : -0.191Type :   Spirit Levelling
    RM to GL (m) :   None
    RM4 Phys. status : located Date :   01/03/1993
    Phys. type :    spikeSet in : concrete
    Azimuth :           152 33 7Type :   True azimuth
    Distance (m) :    2.051Type :   Horizontal
    Height diff. (m) : -0.121Type :   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
    RM1
    Geographical CoordinatesMGA2020 Coordinates
    Horizontal datum : GDA2020Zone :             50
    Latitude :     S 33 56 20.09212Easting (m) :   389708.413
    Longitude :  E 115 48 23.68869Northing (m) :  6243975.680
    Project Grid - COL2020Collie Grid 2020
    Easting (m) :   28281.336
    Northing (m) :  343035.658
    Height Information
    Vertical datum :   AHD71
    Height (m) :         264.468
    RM2
    Geographical CoordinatesMGA2020 Coordinates
    Horizontal datum : GDA2020Zone :             50
    Latitude :     S 33 56 19.96086Easting (m) :   389709.250
    Longitude :  E 115 48 23.72312Northing (m) :  6243979.733
    Project Grid - COL2020Collie Grid 2020
    Easting (m) :   28282.216
    Northing (m) :  343039.703
    Height Information
    Vertical datum :   AHD71
    Height (m) :         264.31
    RM3
    Geographical CoordinatesMGA2020 Coordinates
    Horizontal datum : GDA2020Zone :             50
    Latitude :     S 33 56 20.02652Easting (m) :   389712.191
    Longitude :  E 115 48 23.83676Northing (m) :  6243977.745
    Project Grid - COL2020Collie Grid 2020
    Easting (m) :   28285.136
    Northing (m) :  343037.684
    Height Information
    Vertical datum :   AHD71
    Height (m) :         264.209
    RM4
    Geographical CoordinatesMGA2020 Coordinates
    Horizontal datum : GDA2020Zone :             50
    Latitude :     S 33 56 20.09988Easting (m) :   389711.019
    Longitude :  E 115 48 23.79007Northing (m) :  6243975.471
    Project Grid - COL2020Collie Grid 2020
    Easting (m) :   28283.940
    Northing (m) :  343035.422
    Height Information
    Vertical datum :   AHD71
    Height (m) :         264.279
    Cadastral Connection Fieldbooks
    L.C.SHUILING 18
    Special Notes
    Unknown DateLocked gate encountered at the State Forest. This mark is located on private property.Property Quarantined ,Essential to Contact Owner MR.CHRIS SCOTT prior to entry Tel.097 561114 or 097 561117 or P.O.Box33 NANNUP.
    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     COLLIE 157
    Alternate names : Map ref.: COLLIE SI50-6
    APREF/NGCA codes: Database number : 100625
    Stamp name:      COL157 Date established :   01/11/1981
    Physical status : located (Private Survey Firm) Phys. status date :  21/11/2002
    Physical type :    brass plaqueHatch cover type : concrete
    Mark set in :        concrete blockAccess type : 2 wheel drive
    Geographical CoordinatesMGA94 Coordinates
    Horizontal datum : GDA94Zone :             50
    Latitude :     S 33 56 20.08894Easting (m) :   389709.036
    Longitude :  E 115 48 23.71300Northing (m) :  6243975.785
    Convergence :       -0 39 58.90
    Point scale factor : 0.99974995
    Coordinate date :       05/05/2000
    Horizontal method :   Global Position SystemCadastral connection : Exists
    Relative horiz. accuracy :       5ppm ** Estimated relative uncertainty to adjacent marks
    Positional uncertainty (m) : 0.012 (95% Confidence level)
    Error Ellipse
    Semi-major axis (m) : 0.013
    Semi-minor axis (m) : 0.011
    Azimuth of semi-major axis (m) : 129 0 0
    ** Projection coordinates are calculated from the geographical coordinates detailed above
    Project Grid - COL94Collie Grid 1994
    Easting (m) :   28281.961
    Northing (m) :  243035.757
    Convergence :       -0 4 14.75
    Point scale factor : 1.00002069
    Height Information
    Vertical datum :   AHD71Height type :          Orthometric
    Height (m) :         264.4Height date :          14/06/2005
    Established by :  Dept of Land Admin.State :                    Final
    Vertical method : Global Position SystemVertical accuracy : 0.5m
    Derived GDA94 ellipsoidal height (m) : 233.408N-Value (m) :          -30.992
    Geoid model :         AUSGeoid09 V1.01
    ** Derived GDA94 ellipsoidal height: h = H + N Interpolation :         Bi-Cubic
    Vertical datum :   GDA2020Height type :          Ellipsoidal
    Height (m) :         233.401Height date :          15/08/2018
    Established by :  Geoscience AustraliaState :                    Final
    Vertical method : GNSS Survey NetworkVertical accuracy : 0.035m
    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
    RM1 Phys. status : located Date :   01/03/1993
    Phys. type :    spikeSet in : concrete
    Azimuth :           226 22 2Type :   True azimuth
    Distance (m) :    2.291Type :   Horizontal
    Height diff. (m) : 0.068Type :   Spirit Levelling
    RM to GL (m) :   None
    RM2 Phys. status : located Date :   01/03/1993
    Phys. type :    spikeSet in : concrete
    Azimuth :           342 33 17Type :   True azimuth
    Distance (m) :    2.582Type :   Horizontal
    Height diff. (m) : -0.090Type :   Spirit Levelling
    RM to GL (m) :   None
    RM3 Phys. status : located Date :   01/03/1993
    Phys. type :    spikeSet in : concrete
    Azimuth :           78 23 42Type :   True azimuth
    Distance (m) :    2.189Type :   Horizontal
    Height diff. (m) : -0.191Type :   Spirit Levelling
    RM to GL (m) :   None
    RM4 Phys. status : located Date :   01/03/1993
    Phys. type :    spikeSet in : concrete
    Azimuth :           152 33 7Type :   True azimuth
    Distance (m) :    2.051Type :   Horizontal
    Height diff. (m) : -0.121Type :   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
    RM1
    Geographical CoordinatesMGA94 Coordinates
    Horizontal datum : GDA94Zone :             50
    Latitude :     S 33 56 20.14025Easting (m) :   389707.397
    Longitude :  E 115 48 23.64843Northing (m) :  6243974.186
    Project Grid - COL94Collie Grid 1994
    Easting (m) :   28280.304
    Northing (m) :  243034.174
    Height Information
    Vertical datum :   AHD71
    Height (m) :         264.468
    RM2
    Geographical CoordinatesMGA94 Coordinates
    Horizontal datum : GDA94Zone :             50
    Latitude :     S 33 56 20.00899Easting (m) :   389708.234
    Longitude :  E 115 48 23.68286Northing (m) :  6243978.239
    Project Grid - COL94Collie Grid 1994
    Easting (m) :   28281.183
    Northing (m) :  243038.219
    Height Information
    Vertical datum :   AHD71
    Height (m) :         264.31
    RM3
    Geographical CoordinatesMGA94 Coordinates
    Horizontal datum : GDA94Zone :             50
    Latitude :     S 33 56 20.07465Easting (m) :   389711.175
    Longitude :  E 115 48 23.79650Northing (m) :  6243976.250
    Project Grid - COL94Collie Grid 1994
    Easting (m) :   28284.104
    Northing (m) :  243036.200
    Height Information
    Vertical datum :   AHD71
    Height (m) :         264.209
    RM4
    Geographical CoordinatesMGA94 Coordinates
    Horizontal datum : GDA94Zone :             50
    Latitude :     S 33 56 20.14801Easting (m) :   389710.002
    Longitude :  E 115 48 23.74981Northing (m) :  6243973.977
    Project Grid - COL94Collie Grid 1994
    Easting (m) :   28282.908
    Northing (m) :  243033.938
    Height Information
    Vertical datum :   AHD71
    Height (m) :         264.279
    Cadastral Connection Fieldbooks
    L.C.SHUILING 18
    Special Notes
    Unknown DateLocked gate encountered at the State Forest. This mark is located on private property.Property Quarantined ,Essential to Contact Owner MR.CHRIS SCOTT prior to entry Tel.097 561114 or 097 561117 or P.O.Box33 NANNUP.