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    SSM     CORRIGIN 15
    Alternate names : Map ref.: CORRIGIN SI50-3
    APREF/NGCA codes: Database number : 101404
    Stamp name:      COR15 Date established :   01/08/1968
    Physical status : located (Dept of Land Admin.) Phys. status date :  02/03/2005
    Physical type :    brass plaqueHatch cover type : none
    Mark set in :        concreteAccess type : 2 wheel drive
    Geographical CoordinatesMGA2020 Coordinates
    Horizontal datum : GDA2020Zone :             50
    Latitude :     S 32 12 28.90202Easting (m) :   555910.904
    Longitude :  E 117 35 35.76584Northing (m) :  6436351.270
    Convergence :       0 18 58.38
    Point scale factor : 0.99963855
    Coordinate date :       18/06/2019
    Horizontal method :   Geodetic-TerrestrialCadastral connection : Exists
    Relative horiz. accuracy :       5ppm ** Estimated relative uncertainty to adjacent marks
    Positional uncertainty (m) : 0.062 (95% Confidence level)
    Error Ellipse
    Semi-major axis (m) : 0.069
    Semi-minor axis (m) : 0.053
    Azimuth of semi-major axis (deg) : 177 37 40
    Height Information
    Vertical datum :   AHD71Height type :          Orthometric
    Height (m) :         287.363Height date :          04/05/2000
    Established by :  Dept of Land Admin.State :                    Final
    Vertical method : Spirit LevellingVertical accuracy : 12rootK
    Derived GDA2020 ellipsoidal height (m) : 260.975N-Value (m) :          -26.388
    Geoid model :         AusGeoid2020
    ** Derived GDA2020 ellipsoidal height: h = H + N Interpolation :         Bi-Cubic
    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 :   01/01/1985
    Phys. type :    spikeSet in : concrete
    Azimuth :           221 55 36Type :   True azimuth
    Distance (m) :    3.423Type :   Horizontal
    Height diff. (m) : -0.328Type :   Spirit Levelling
    RM to GL (m) :   0.250
    RM2 Phys. status : located Date :   01/01/1985
    Phys. type :    spikeSet in : concrete
    Azimuth :           311 31 26Type :   True azimuth
    Distance (m) :    3.203Type :   Horizontal
    Height diff. (m) : -0.366Type :   Spirit Levelling
    RM to GL (m) :   0.250
    RM3 Phys. status : located Date :   01/01/1985
    Phys. type :    spikeSet in : concrete
    Azimuth :           92 33 31Type :   True azimuth
    Distance (m) :    3.139Type :   Horizontal
    Height diff. (m) : -0.322Type :   Spirit Levelling
    RM to GL (m) :   0.250
    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 32 12 28.98470Easting (m) :   555908.604
    Longitude :  E 117 35 35.67851Northing (m) :  6436348.736
    Height Information
    Vertical datum :   AHD71
    Height (m) :         287.035
    RM2
    Geographical CoordinatesMGA2020 Coordinates
    Horizontal datum : GDA2020Zone :             50
    Latitude :     S 32 12 28.83309Easting (m) :   555908.519
    Longitude :  E 117 35 35.67427Northing (m) :  6436353.405
    Height Information
    Vertical datum :   AHD71
    Height (m) :         286.997
    RM3
    Geographical CoordinatesMGA2020 Coordinates
    Horizontal datum : GDA2020Zone :             50
    Latitude :     S 32 12 28.90657Easting (m) :   555914.038
    Longitude :  E 117 35 35.88558Northing (m) :  6436351.112
    Height Information
    Vertical datum :   AHD71
    Height (m) :         287.041
    Cadastral Connection Fieldbooks
    DLI 93421
    FB T2220
    Special Notes
    No Special Notes for this mark
    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     CORRIGIN 15
    Alternate names : Map ref.: CORRIGIN SI50-3
    APREF/NGCA codes: Database number : 101404
    Stamp name:      COR15 Date established :   01/08/1968
    Physical status : located (Dept of Land Admin.) Phys. status date :  02/03/2005
    Physical type :    brass plaqueHatch cover type : none
    Mark set in :        concreteAccess type : 2 wheel drive
    Geographical CoordinatesMGA94 Coordinates
    Horizontal datum : GDA94Zone :             50
    Latitude :     S 32 12 28.95119Easting (m) :   555909.906
    Longitude :  E 117 35 35.72803Northing (m) :  6436349.761
    Convergence :       0 18 58.36
    Point scale factor : 0.99963855
    Coordinate date :       05/05/2000
    Horizontal method :   Geodetic-TerrestrialCadastral connection : Exists
    Relative horiz. accuracy :       5ppm ** Estimated relative uncertainty to adjacent marks
    Positional uncertainty (m) : 0.049 (95% Confidence level)
    Error Ellipse
    Semi-major axis (m) : 0.053
    Semi-minor axis (m) : 0.046
    Azimuth of semi-major axis (deg) : 166 0 0
    Height Information
    Vertical datum :   AHD71Height type :          Orthometric
    Height (m) :         287.363Height date :          04/05/2000
    Established by :  Dept of Land Admin.State :                    Final
    Vertical method : Spirit LevellingVertical accuracy : 12rootK
    Derived GDA94 ellipsoidal height (m) : 261.043N-Value (m) :          -26.32
    Geoid model :         AUSGeoid09 V1.01
    ** Derived GDA94 ellipsoidal height: h = H + N Interpolation :         Bi-Cubic
    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 :   01/01/1985
    Phys. type :    spikeSet in : concrete
    Azimuth :           221 55 36Type :   True azimuth
    Distance (m) :    3.423Type :   Horizontal
    Height diff. (m) : -0.328Type :   Spirit Levelling
    RM to GL (m) :   0.250
    RM2 Phys. status : located Date :   01/01/1985
    Phys. type :    spikeSet in : concrete
    Azimuth :           311 31 26Type :   True azimuth
    Distance (m) :    3.203Type :   Horizontal
    Height diff. (m) : -0.366Type :   Spirit Levelling
    RM to GL (m) :   0.250
    RM3 Phys. status : located Date :   01/01/1985
    Phys. type :    spikeSet in : concrete
    Azimuth :           92 33 31Type :   True azimuth
    Distance (m) :    3.139Type :   Horizontal
    Height diff. (m) : -0.322Type :   Spirit Levelling
    RM to GL (m) :   0.250
    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 32 12 29.03387Easting (m) :   555907.605
    Longitude :  E 117 35 35.64070Northing (m) :  6436347.228
    Height Information
    Vertical datum :   AHD71
    Height (m) :         287.035
    RM2
    Geographical CoordinatesMGA94 Coordinates
    Horizontal datum : GDA94Zone :             50
    Latitude :     S 32 12 28.88226Easting (m) :   555907.520
    Longitude :  E 117 35 35.63646Northing (m) :  6436351.897
    Height Information
    Vertical datum :   AHD71
    Height (m) :         286.997
    RM3
    Geographical CoordinatesMGA94 Coordinates
    Horizontal datum : GDA94Zone :             50
    Latitude :     S 32 12 28.95574Easting (m) :   555913.040
    Longitude :  E 117 35 35.84777Northing (m) :  6436349.604
    Height Information
    Vertical datum :   AHD71
    Height (m) :         287.041
    Cadastral Connection Fieldbooks
    DLI 93421
    FB T2220
    Special Notes
    No Special Notes for this mark