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    SSM     NMF 219
    Alternate names : 4636/1013 Map ref.: FORREST SH52-10
    APREF/NGCA codes: Database number : 100360
    Stamp name:      Date established :   01/06/1963
    Physical status : located Phys. status date :  01/01/1966
    Physical type :    copper tubeHatch cover type : none
    Mark set in :        concrete blockAccess type : 4 wheel drive
    Geographical CoordinatesMGA2020 Coordinates
    Horizontal datum : GDA2020Zone :             52
    Latitude :     S 30 47 28.18390Easting (m) :   474426.961
    Longitude :  E 128 43 57.73977Northing (m) :  6593511.630
    Convergence :       -0 8 12.59
    Point scale factor : 0.99960807
    Coordinate date :       18/06/2019
    Horizontal method :   Geodetic-TerrestrialCadastral connection : No
    Relative horiz. accuracy :       10ppm ** Estimated relative uncertainty to adjacent marks
    Positional uncertainty (m) : 0.19 (95% Confidence level)
    Error Ellipse
    Semi-major axis (m) : 0.224
    Semi-minor axis (m) : 0.151
    Azimuth of semi-major axis (deg) : 177 16 5
    Height Information
    Vertical datum :   AHD71Height type :          Orthometric
    Height (m) :         159.2Height date :          04/05/2000
    Established by :  National MappingState :                    Provisional
    Vertical method : Vertical AnglesVertical accuracy : 1.5m
    Derived GDA2020 ellipsoidal height (m) : 140.733N-Value (m) :          -18.467
    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 : established Date :   01/06/1963
    Phys. type :    copper tubeSet in : concrete block
    Azimuth :           3 15 25Type :   True azimuth
    Distance (m) :    9.034Type :   Horizontal
    Height diff. (m) : -0.061Type :   Spirit Levelling
    RM to GL (m) :   None
    RM2 Phys. status : established Date :   01/06/1963
    Phys. type :    copper tubeSet in : concrete block
    Azimuth :           111 56 26Type :   True azimuth
    Distance (m) :    7.126Type :   Horizontal
    Height diff. (m) : 0.000Type :   Spirit Levelling
    RM to GL (m) :   None
    RM3 Phys. status : established Date :   01/06/1963
    Phys. type :    copper tubeSet in : concrete block
    Azimuth :           229 46 25Type :   True azimuth
    Distance (m) :    6.273Type :   Horizontal
    Height diff. (m) : 0.000Type :   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 :             52
    Latitude :     S 30 47 27.89102Easting (m) :   474427.453
    Longitude :  E 128 43 57.75908Northing (m) :  6593520.647
    Height Information
    Vertical datum :   AHD71
    Height (m) :         159.139
    RM2
    Geographical CoordinatesMGA2020 Coordinates
    Horizontal datum : GDA2020Zone :             52
    Latitude :     S 30 47 28.27036Easting (m) :   474433.575
    Longitude :  E 128 43 57.98839Northing (m) :  6593508.984
    Height Information
    Vertical datum :   AHD71
    Height (m) :         159.2
    RM3
    Geographical CoordinatesMGA2020 Coordinates
    Horizontal datum : GDA2020Zone :             52
    Latitude :     S 30 47 28.31545Easting (m) :   474422.183
    Longitude :  E 128 43 57.55963Northing (m) :  6593507.569
    Height Information
    Vertical datum :   AHD71
    Height (m) :         159.2
    Cadastral Connection Fieldbooks
    No Fieldbooks for this mark
    Special Notes
    Unknown DateA 6.1 metre tower was used at this point.Rock cairn erected over 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     NMF 219
    Alternate names : 4636/1013 Map ref.: FORREST SH52-10
    APREF/NGCA codes: Database number : 100360
    Stamp name:      Date established :   01/06/1963
    Physical status : located Phys. status date :  01/01/1966
    Physical type :    copper tubeHatch cover type : none
    Mark set in :        concrete blockAccess type : 4 wheel drive
    Geographical CoordinatesMGA94 Coordinates
    Horizontal datum : GDA94Zone :             52
    Latitude :     S 30 47 28.23153Easting (m) :   474426.110
    Longitude :  E 128 43 57.70762Northing (m) :  6593510.162
    Convergence :       -0 8 12.61
    Point scale factor : 0.99960807
    Coordinate date :       05/05/2000
    Horizontal method :   Geodetic-TerrestrialCadastral connection : No
    Relative horiz. accuracy :       10ppm ** Estimated relative uncertainty to adjacent marks
    Positional uncertainty (m) : 0.15 (95% Confidence level)
    Error Ellipse
    Semi-major axis (m) : 0.148
    Semi-minor axis (m) : 0.144
    Azimuth of semi-major axis (deg) : 118 0 0
    Height Information
    Vertical datum :   AHD71Height type :          Orthometric
    Height (m) :         159.2Height date :          04/05/2000
    Established by :  National MappingState :                    Provisional
    Vertical method : Vertical AnglesVertical accuracy : 1.5m
    Derived GDA94 ellipsoidal height (m) : 140.812N-Value (m) :          -18.388
    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 : established Date :   01/06/1963
    Phys. type :    copper tubeSet in : concrete block
    Azimuth :           3 15 25Type :   True azimuth
    Distance (m) :    9.034Type :   Horizontal
    Height diff. (m) : -0.061Type :   Spirit Levelling
    RM to GL (m) :   None
    RM2 Phys. status : established Date :   01/06/1963
    Phys. type :    copper tubeSet in : concrete block
    Azimuth :           111 56 26Type :   True azimuth
    Distance (m) :    7.126Type :   Horizontal
    Height diff. (m) : 0.000Type :   Spirit Levelling
    RM to GL (m) :   None
    RM3 Phys. status : established Date :   01/06/1963
    Phys. type :    copper tubeSet in : concrete block
    Azimuth :           229 46 25Type :   True azimuth
    Distance (m) :    6.273Type :   Horizontal
    Height diff. (m) : 0.000Type :   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 :             52
    Latitude :     S 30 47 27.93865Easting (m) :   474426.602
    Longitude :  E 128 43 57.72692Northing (m) :  6593519.179
    Height Information
    Vertical datum :   AHD71
    Height (m) :         159.139
    RM2
    Geographical CoordinatesMGA94 Coordinates
    Horizontal datum : GDA94Zone :             52
    Latitude :     S 30 47 28.31799Easting (m) :   474432.724
    Longitude :  E 128 43 57.95624Northing (m) :  6593507.516
    Height Information
    Vertical datum :   AHD71
    Height (m) :         159.2
    RM3
    Geographical CoordinatesMGA94 Coordinates
    Horizontal datum : GDA94Zone :             52
    Latitude :     S 30 47 28.36308Easting (m) :   474421.332
    Longitude :  E 128 43 57.52747Northing (m) :  6593506.101
    Height Information
    Vertical datum :   AHD71
    Height (m) :         159.2
    Cadastral Connection Fieldbooks
    No Fieldbooks for this mark
    Special Notes
    Unknown DateA 6.1 metre tower was used at this point.Rock cairn erected over mark