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    SSM     ROSSMOYNE 96T
    Alternate names : Map ref.: ROSSMOYNE BG34 3.3
    APREF/NGCA codes: Database number : 103723
    Stamp name:      Date established :   01/02/1979
    Physical status : destroyed (Handley Surveys)Phys. status date :  08/05/2017
    Physical type :    spikeHatch cover type : none
    Mark set in :        bitumenAccess type : 2 wheel drive
    Geographical CoordinatesMGA2020 Coordinates
    Horizontal datum : GDA2020Zone :             50
    Latitude :     S 32 03 24.45116Easting (m) :   392054.060
    Longitude :  E 115 51 23.41035Northing (m) :  6452697.544
    Convergence :       -0 36 25.13
    Point scale factor : 0.99974370
    Coordinate date :       31/01/2023
    Horizontal method :   Geodetic-TerrestrialCadastral connection : No
    Relative horiz. accuracy :       20ppm ** Estimated relative uncertainty to adjacent marks
    Positional uncertainty (m) : 0.018 (95% Confidence level)
    Error Ellipse
    Semi-major axis (m) : 0.018
    Semi-minor axis (m) : 0.017
    Azimuth of semi-major axis (m) : 160 41 22
    ** Projection coordinates are calculated from the geographical coordinates detailed above
    Project Grid - PCG2020Perth Coastal Grid 2020
    Easting (m) :   53761.923
    Northing (m) :  351852.696
    Convergence :       0 1 16.12
    Point scale factor : 0.99999923
    Height Information
    Vertical datum :   AHD71Height type :          Orthometric
    Height (m) :         20.988Height date :          04/05/2000
    Established by :  Dept of Land Admin.State :                    Final
    Vertical method : Spirit LevellingVertical accuracy : 12rootK
    Derived GDA2020 ellipsoidal height (m) : -11.459N-Value (m) :          -32.447
    Geoid model :         AusGeoid2020
    ** Derived GDA2020 ellipsoidal height: h = H + N Interpolation :         Bi-Cubic
    Mark to hatch cover :  
    Mark to ground level : 0
    RM Info** Warning: RM azimuths and coordinates are unverified
    ** Azimuth, distance and height difference are relative to main mark
    RM1 Phys. status : established Date :   01/03/1979
    Phys. type :    spikeSet in : concrete
    Azimuth :           168 3 13Type :   True azimuth
    Distance (m) :    4.351Type :   Horizontal
    Height diff. (m) : -0.142Type :   Spirit Levelling
    RM to GL (m) :   None
    RM2 Phys. status : established Date :   01/03/1979
    Phys. type :    drill holeSet in : manhole
    Azimuth :           289 29 31Type :   True azimuth
    Distance (m) :    6.834Type :   Horizontal
    Height diff. (m) : -0.071Type :   Spirit Levelling
    RM to GL (m) :   None
    RM3 Phys. status : established Date :   01/03/1979
    Phys. type :    spikeSet in : concrete
    Azimuth :           309 28 3Type :   True azimuth
    Distance (m) :    4.226Type :   Horizontal
    Height diff. (m) : -0.433Type :   Spirit Levelling
    RM to GL (m) :   None
    RM4 Phys. status : established Date :   01/03/1979
    Phys. type :    spikeSet in : bitumen
    Azimuth :           77 16 10Type :   True azimuth
    Distance (m) :    2.960Type :   Horizontal
    Height diff. (m) : 0.070Type :   Spirit Levelling
    RM to GL (m) :   0.000
    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 03 24.58936Easting (m) :   392055.006
    Longitude :  E 115 51 23.44468Northing (m) :  6452693.298
    Project Grid - PCG2020Perth Coastal Grid 2020
    Easting (m) :   53762.822
    Northing (m) :  351848.439
    Height Information
    Vertical datum :   AHD71
    Height (m) :         20.846
    RM2
    Geographical CoordinatesMGA2020 Coordinates
    Horizontal datum : GDA2020Zone :             50
    Latitude :     S 32 03 24.37713Easting (m) :   392047.596
    Longitude :  E 115 51 23.16476Northing (m) :  6452699.755
    Project Grid - PCG2020Perth Coastal Grid 2020
    Easting (m) :   53755.482
    Northing (m) :  351854.979
    Height Information
    Vertical datum :   AHD71
    Height (m) :         20.917
    RM3
    Geographical CoordinatesMGA2020 Coordinates
    Horizontal datum : GDA2020Zone :             50
    Latitude :     S 32 03 24.36395Easting (m) :   392050.771
    Longitude :  E 115 51 23.28598Northing (m) :  6452700.195
    Project Grid - PCG2020Perth Coastal Grid 2020
    Easting (m) :   53758.662
    Northing (m) :  351855.384
    Height Information
    Vertical datum :   AHD71
    Height (m) :         20.555
    RM4
    Geographical CoordinatesMGA2020 Coordinates
    Horizontal datum : GDA2020Zone :             50
    Latitude :     S 32 03 24.42998Easting (m) :   392056.940
    Longitude :  E 115 51 23.52042Northing (m) :  6452698.227
    Project Grid - PCG2020Perth Coastal Grid 2020
    Easting (m) :   53764.810
    Northing (m) :  351853.347
    Height Information
    Vertical datum :   AHD71
    Height (m) :         21.058
    Cadastral Connection Fieldbooks
    No Fieldbooks for this mark
    Special Notes
    Unknown DateROSS 96T RM5 is now ROSS 96T1 (October 1997).
    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     ROSSMOYNE 96T
    Alternate names : Map ref.: ROSSMOYNE BG34 3.3
    APREF/NGCA codes: Database number : 103723
    Stamp name:      Date established :   01/02/1979
    Physical status : destroyed (Handley Surveys)Phys. status date :  08/05/2017
    Physical type :    spikeHatch cover type : none
    Mark set in :        bitumenAccess type : 2 wheel drive
    Geographical CoordinatesMGA94 Coordinates
    Horizontal datum : GDA94Zone :             50
    Latitude :     S 32 03 24.49950Easting (m) :   392053.060
    Longitude :  E 115 51 23.37160Northing (m) :  6452696.045
    Convergence :       -0 36 25.15
    Point scale factor : 0.99974370
    Coordinate date :       09/10/2000
    Horizontal method :   Geodetic-TerrestrialCadastral 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) : 0.009
    Semi-minor axis (m) : 0.007
    Azimuth of semi-major axis (m) : 163 0 0
    ** Projection coordinates are calculated from the geographical coordinates detailed above
    Project Grid - PCG94Perth Coastal Grid 1994
    Easting (m) :   53760.906
    Northing (m) :  251851.208
    Convergence :       0 1 16.10
    Point scale factor : 0.99999923
    Height Information
    Vertical datum :   AHD71Height type :          Orthometric
    Height (m) :         20.988Height date :          04/05/2000
    Established by :  Dept of Land Admin.State :                    Final
    Vertical method : Spirit LevellingVertical accuracy : 12rootK
    Derived GDA94 ellipsoidal height (m) : -11.388N-Value (m) :          -32.376
    Geoid model :         AUSGeoid09 V1.01
    ** Derived GDA94 ellipsoidal height: h = H + N Interpolation :         Bi-Cubic
    Mark to hatch cover :  
    Mark to ground level : 0
    RM Info** Warning: RM azimuths and coordinates are unverified
    ** Azimuth, distance and height difference are relative to main mark
    RM1 Phys. status : established Date :   01/03/1979
    Phys. type :    spikeSet in : concrete
    Azimuth :           168 3 13Type :   True azimuth
    Distance (m) :    4.351Type :   Horizontal
    Height diff. (m) : -0.142Type :   Spirit Levelling
    RM to GL (m) :   None
    RM2 Phys. status : established Date :   01/03/1979
    Phys. type :    drill holeSet in : manhole
    Azimuth :           289 29 31Type :   True azimuth
    Distance (m) :    6.834Type :   Horizontal
    Height diff. (m) : -0.071Type :   Spirit Levelling
    RM to GL (m) :   None
    RM3 Phys. status : established Date :   01/03/1979
    Phys. type :    spikeSet in : concrete
    Azimuth :           309 28 3Type :   True azimuth
    Distance (m) :    4.226Type :   Horizontal
    Height diff. (m) : -0.433Type :   Spirit Levelling
    RM to GL (m) :   None
    RM4 Phys. status : established Date :   01/03/1979
    Phys. type :    spikeSet in : bitumen
    Azimuth :           77 16 10Type :   True azimuth
    Distance (m) :    2.960Type :   Horizontal
    Height diff. (m) : 0.070Type :   Spirit Levelling
    RM to GL (m) :   0.000
    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 03 24.63770Easting (m) :   392054.006
    Longitude :  E 115 51 23.40593Northing (m) :  6452691.799
    Project Grid - PCG94Perth Coastal Grid 1994
    Easting (m) :   53761.805
    Northing (m) :  251846.950
    Height Information
    Vertical datum :   AHD71
    Height (m) :         20.846
    RM2
    Geographical CoordinatesMGA94 Coordinates
    Horizontal datum : GDA94Zone :             50
    Latitude :     S 32 03 24.42547Easting (m) :   392046.596
    Longitude :  E 115 51 23.12601Northing (m) :  6452698.256
    Project Grid - PCG94Perth Coastal Grid 1994
    Easting (m) :   53754.464
    Northing (m) :  251853.490
    Height Information
    Vertical datum :   AHD71
    Height (m) :         20.917
    RM3
    Geographical CoordinatesMGA94 Coordinates
    Horizontal datum : GDA94Zone :             50
    Latitude :     S 32 03 24.41229Easting (m) :   392049.770
    Longitude :  E 115 51 23.24723Northing (m) :  6452698.696
    Project Grid - PCG94Perth Coastal Grid 1994
    Easting (m) :   53757.645
    Northing (m) :  251853.895
    Height Information
    Vertical datum :   AHD71
    Height (m) :         20.555
    RM4
    Geographical CoordinatesMGA94 Coordinates
    Horizontal datum : GDA94Zone :             50
    Latitude :     S 32 03 24.47832Easting (m) :   392055.939
    Longitude :  E 115 51 23.48166Northing (m) :  6452696.727
    Project Grid - PCG94Perth Coastal Grid 1994
    Easting (m) :   53763.793
    Northing (m) :  251851.859
    Height Information
    Vertical datum :   AHD71
    Height (m) :         21.058
    Cadastral Connection Fieldbooks
    No Fieldbooks for this mark
    Special Notes
    Unknown DateROSS 96T RM5 is now ROSS 96T1 (October 1997).