Survey Report

Survey Report F617 Cadair Idris

17 June 2017

Project Details

General
Project Name: F617-CadairIdris
Owner: Pedantic
Lead Surveyor: Alan Dawson
Date Created: 26/11/2017
Application Software: Infinity 2.3
Master Coordinate System
Coordinate System Name: OSGB36(15)
Transformation Type: Classical 3D
Residual Distribution: None
Ellipsoid: GRS 1980
Projection Type: Transverse Mercator
Geoid Model: OSGM15GB
CSCS Model: OSTN15(GB)
Hill area: WN10 Aran-idris
Satellites: 11-17
VDOP: 0.7-2.3

Summary


# Hill name and point Hill number Easting [m] Northing [m] Height [m] Feature Minutes Antenna
height (cm)
Potential
error (cm)
Date/Time
1 Craig Cwm Amarch alt col 2140 270,870.690 312,559.689 720.087 Path 20 81 3 17/06/2017 14:28:42
2 Cadair Idris summit 2137 271,114.474 313,035.458 892.713 Rock by trig 25 34 1 17/06/2017 15:56:12
3 Craig Cwm Amarch col 2140 270,925.657 312,451.886 712.720 Grass 14 79 5 17/06/2017 16:41:12
4 Craig Cwm Amarch summit 2140 271,062.123 312,126.110 791.899 Rock 18 29 0 17/06/2017 17:11:12

Averaged Points Summary

Max. Distance between Average and Measurement:
Position: 0.100 m
Height: 0.100 m
Weighted Average: Yes

# Point ID Easting [m] Northing [m] Height [m] SD Easting [m] SD Northing [m] SD Height [m] Code Code Group Code Attributes Date/Time
1 Cadair Idris summit 271,114.474 313,035.458 892.713 0.002 0.002 0.007 - - - 17/06/2017 15:56:12
Use Source Station Date/Time 3D CQ [m] Pos. [m] Height [m] Pos. & Height [m] Easting [m] Northing [m] Height [m]
Auto 3D SHOD 17/06/2017 15:56:12 0.002 0.003 0.024 0.024 271,114.471 313,035.458 892.689
Auto 3D DROW 17/06/2017 15:56:12 0.002 0.010 0.011 0.015 271,114.464 313,035.460 892.702
Auto 3D SWAS 17/06/2017 15:56:12 0.002 0.012 0.012 0.017 271,114.466 313,035.468 892.701
Auto 3D BLAP 17/06/2017 15:56:12 0.004 0.013 -0.051 0.053 271,114.482 313,035.448 892.764
Auto 3D SHRE 17/06/2017 15:56:12 0.003 0.007 -0.018 0.019 271,114.474 313,035.451 892.731
Auto 3D HOLY 17/06/2017 15:56:12 0.003 0.004 -0.061 0.061 271,114.474 313,035.454 892.774
Auto 3D ABEP 17/06/2017 15:56:12 0.002 0.007 -0.002 0.007 271,114.477 313,035.465 892.715
Auto 3D DARE 17/06/2017 15:56:12 0.002 0.020 0.027 0.034 271,114.476 313,035.438 892.686
Auto 3D MACY 17/06/2017 15:56:12 0.001 0.007 -0.014 0.016 271,114.478 313,035.464 892.727
Auto 3D BREC 17/06/2017 15:56:12 0.002 0.006 0.039 0.039 271,114.468 313,035.459 892.674
Auto 3D ADAR 17/06/2017 15:56:12 0.002 0.006 0.007 0.010 271,114.480 313,035.460 892.706
Auto 3D ASAP 17/06/2017 15:56:12 0.003 0.013 -0.002 0.013 271,114.471 313,035.446 892.715

# Point ID Easting [m] Northing [m] Height [m] SD Easting [m] SD Northing [m] SD Height [m] Code Code Group Code Attributes Date/Time
2 Craig Cwm Amarch alt col 270,870.690 312,559.689 720.087 0.002 0.002 0.007 - - - 17/06/2017 14:28:42
Use Source Station Date/Time 3D CQ [m] Pos. [m] Height [m] Pos. & Height [m] Easting [m] Northing [m] Height [m]
Auto 3D ADAR 17/06/2017 14:28:42 0.004 0.004 -0.002 0.004 270,870.693 312,559.692 720.089
Auto 3D ASAP 17/06/2017 14:28:42 0.006 0.004 -0.048 0.048 270,870.693 312,559.686 720.135
Auto 3D DARE 17/06/2017 14:28:42 0.004 0.016 0.031 0.035 270,870.694 312,559.674 720.056
Auto 3D ABEP 17/06/2017 14:28:42 0.004 0.008 0.034 0.035 270,870.697 312,559.692 720.053
Auto 3D SHOD 17/06/2017 14:28:42 0.006 0.004 0.023 0.023 270,870.686 312,559.690 720.065
Auto 3D MACY 17/06/2017 14:28:42 0.002 0.003 -0.007 0.007 270,870.689 312,559.692 720.094
Auto 3D DROW 17/06/2017 14:28:42 0.004 0.012 0.000 0.012 270,870.681 312,559.681 720.087
Auto 3D SHRE 17/06/2017 14:28:42 0.006 0.008 -0.045 0.046 270,870.682 312,559.687 720.132
Auto 3D HOLY 17/06/2017 14:28:42 0.004 0.010 -0.013 0.017 270,870.699 312,559.693 720.101
Auto 3D BLAP 17/06/2017 14:28:42 0.009 0.006 -0.084 0.085 270,870.695 312,559.692 720.172
Auto 3D BREC 17/06/2017 14:28:42 0.006 0.001 0.032 0.032 270,870.690 312,559.688 720.055
Auto 3D SWAS 17/06/2017 14:28:42 0.003 0.010 0.002 0.010 270,870.680 312,559.691 720.085

# Point ID Easting [m] Northing [m] Height [m] SD Easting [m] SD Northing [m] SD Height [m] Code Code Group Code Attributes Date/Time
3 Craig Cwm Amarch col 270,925.657 312,451.886 712.720 0.002 0.002 0.012 - - - 17/06/2017 16:41:12
Use Source Station Date/Time 3D CQ [m] Pos. [m] Height [m] Pos. & Height [m] Easting [m] Northing [m] Height [m]
Auto 3D SWAS 17/06/2017 16:41:12 0.004 0.014 0.019 0.024 270,925.648 312,451.896 712.700
Auto 3D ABEP 17/06/2017 16:41:12 0.004 0.009 -0.001 0.009 270,925.660 312,451.894 712.720
Auto 3D MACY 17/06/2017 16:41:12 0.002 0.005 -0.019 0.020 270,925.657 312,451.881 712.739
Auto 3D ASAP 17/06/2017 16:41:12 0.004 0.008 -0.026 0.027 270,925.665 312,451.883 712.745
Auto 3D HOLY 17/06/2017 16:41:12 0.004 0.012 -0.089 0.090 270,925.667 312,451.878 712.808
Auto 3D DROW 17/06/2017 16:41:12 0.004 0.010 0.041 0.042 270,925.647 312,451.888 712.678
Auto 3D SHOD 17/06/2017 16:41:12 0.004 0.003 0.053 0.053 270,925.654 312,451.886 712.667
Auto 3D SHRE 17/06/2017 16:41:12 0.004 0.004 -0.020 0.020 270,925.658 312,451.882 712.739
Auto 3D DARE 17/06/2017 16:41:12 0.004 0.008 -0.001 0.008 270,925.662 312,451.879 712.721
Auto 3D BLAP 17/06/2017 16:41:12 0.006 0.017 -0.072 0.074 270,925.668 312,451.872 712.792
Auto 3D BREC 17/06/2017 16:41:12 0.004 0.015 0.064 0.066 270,925.646 312,451.896 712.655
Auto 3D ADAR 17/06/2017 16:41:12 0.004 0.008 0.005 0.010 270,925.663 312,451.891 712.714

# Point ID Easting [m] Northing [m] Height [m] SD Easting [m] SD Northing [m] SD Height [m] Code Code Group Code Attributes Date/Time
4 Craig Cwm Amarch summit 271,062.123 312,126.110 791.899 0.002 0.002 0.012 - - - 17/06/2017 17:11:12
Use Source Station Date/Time 3D CQ [m] Pos. [m] Height [m] Pos. & Height [m] Easting [m] Northing [m] Height [m]
Auto 3D SWAS 17/06/2017 17:11:12 0.003 0.010 -0.002 0.011 271,062.116 312,126.118 791.901
Auto 3D DARE 17/06/2017 17:11:12 0.003 0.006 -0.003 0.007 271,062.125 312,126.104 791.903
Auto 3D BLAP 17/06/2017 17:11:12 0.004 0.011 -0.070 0.071 271,062.133 312,126.107 791.969
Auto 3D ABEP 17/06/2017 17:11:12 0.003 0.007 -0.014 0.016 271,062.128 312,126.115 791.913
Auto 3D ASAP 17/06/2017 17:11:12 0.003 0.006 -0.027 0.028 271,062.128 312,126.108 791.927
Auto 3D SHRE 17/06/2017 17:11:12 0.003 0.005 -0.022 0.022 271,062.123 312,126.105 791.921
Auto 3D BREC 17/06/2017 17:11:12 0.003 0.011 0.060 0.061 271,062.113 312,126.114 791.840
Auto 3D MACY 17/06/2017 17:11:12 0.002 0.003 0.004 0.005 271,062.122 312,126.113 791.896
Auto 3D HOLY 17/06/2017 17:11:12 0.004 0.013 -0.094 0.095 271,062.134 312,126.103 791.993
Auto 3D ADAR 17/06/2017 17:11:12 0.003 0.010 -0.015 0.018 271,062.131 312,126.116 791.915
Auto 3D DROW 17/06/2017 17:11:12 0.002 0.007 0.042 0.042 271,062.116 312,126.110 791.858
Auto 3D SHOD 17/06/2017 17:11:12 0.003 0.007 0.066 0.066 271,062.120 312,126.104 791.834