Survey Report

Survey Report N509 Gairich

9 May 2025

Project Details

General
Project Name: N509-Gairich
Owner: Pedantic
Lead Surveyor: Alan Dawson
Date Created: 09/05/2025
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: HW16 Ciche-gairich
Satellites: 5-16
VDOP: 1.1-7.9

Summary


# Hill name and point Hill number Easting [m] Northing [m] Height [m] Feature Minutes Antenna
height (cm)
Potential
error (cm)
Date/Time
1 Gairich summit 741 202,588.667 799,579.833 918.770 Cairn 18 66 20 09/05/2025 15:07:42
2 Gairich Beag col 0 201,622.779 799,193.361 712.572 Grass 18 61 15 09/05/2025 15:52:12
3 Gairich Beag summit 0 201,365.339 799,131.561 729.094 Rock 15 21 1 09/05/2025 16:14:42
4 Meall a' Choire Bhuidhe summit 0 199,143.229 799,131.444 613.662 Voutcrop 15 23 2 09/05/2025 17:49:12
5 Meall a' Choire Bhuidhe col 0 199,089.151 798,974.638 594.773 Bog 18 33 12 09/05/2025 18:13:42

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 Gairich Beag col 201,622.779 799,193.361 712.572 0.003 0.003 0.005 - - - 09/05/2025 15:52:12
Use Source Station Date/Time 3D CQ [m] Pos. [m] Height [m] Pos. & Height [m] Easting [m] Northing [m] Height [m]
Auto 3D DUDE 09/05/2025 15:52:12 0.005 0.022 0.004 0.023 201,622.761 799,193.349 712.568
Auto 3D TIRE 09/05/2025 15:52:12 0.006 0.022 -0.028 0.036 201,622.770 799,193.381 712.600
Auto 3D STOR 09/05/2025 15:52:12 0.006 0.009 -0.008 0.012 201,622.786 799,193.366 712.580
Auto 3D ARIS 09/05/2025 15:52:12 0.006 0.008 0.011 0.014 201,622.787 799,193.358 712.561
Auto 3D BENB 09/05/2025 15:52:12 0.007 0.016 -0.002 0.016 201,622.792 799,193.371 712.574
Auto 3D LCAR 09/05/2025 15:52:12 0.007 0.005 -0.032 0.033 201,622.784 799,193.363 712.605
Auto 3D BUCK 09/05/2025 15:52:12 0.007 0.013 0.028 0.031 201,622.779 799,193.348 712.544
Auto 3D KINL 09/05/2025 15:52:12 0.005 0.016 -0.006 0.017 201,622.795 799,193.361 712.579
Auto 3D FAUG 09/05/2025 15:52:12 0.006 0.015 0.009 0.017 201,622.764 799,193.364 712.563
Auto 3D ULLO 09/05/2025 15:52:12 0.008 0.003 -0.029 0.030 201,622.782 799,193.361 712.602
Auto 3D OBAN 09/05/2025 15:52:12 0.006 0.015 0.038 0.041 201,622.772 799,193.374 712.535
Auto 3D INVR 09/05/2025 15:52:12 0.005 0.022 0.011 0.024 201,622.776 799,193.339 712.561
Auto 3D HELS 09/05/2025 15:52:12 0.006 0.007 -0.018 0.019 201,622.783 799,193.356 712.590
Auto 3D BARR 09/05/2025 15:52:12 0.005 0.011 0.012 0.016 201,622.783 799,193.371 712.560

# 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 Gairich Beag summit 201,365.339 799,131.561 729.094 0.002 0.005 0.010 - - - 09/05/2025 16:14:42
Use Source Station Date/Time 3D CQ [m] Pos. [m] Height [m] Pos. & Height [m] Easting [m] Northing [m] Height [m]
Auto 3D HELS 09/05/2025 16:14:42 0.004 0.009 -0.008 0.012 201,365.343 799,131.553 729.102
Auto 3D ARIS 09/05/2025 16:14:42 0.006 0.014 0.000 0.014 201,365.352 799,131.566 729.094
Auto 3D FAUG 09/05/2025 16:14:42 0.005 0.016 0.041 0.043 201,365.328 799,131.550 729.053
Auto 3D LOCG 09/05/2025 16:14:42 0.014 0.008 0.048 0.049 201,365.331 799,131.561 729.045
Auto 3D ULLO 09/05/2025 16:14:42 0.011 0.021 -0.032 0.038 201,365.340 799,131.582 729.126
Auto 3D DUDE 09/05/2025 16:14:42 0.004 0.023 0.024 0.033 201,365.325 799,131.543 729.070
Auto 3D STOR 09/05/2025 16:14:42 0.004 0.021 -0.063 0.067 201,365.346 799,131.581 729.157
Auto 3D OBAN 09/05/2025 16:14:42 0.005 0.011 0.034 0.036 201,365.330 799,131.567 729.060
Auto 3D BUCK 09/05/2025 16:14:42 0.005 0.020 0.047 0.051 201,365.343 799,131.541 729.047
Auto 3D GLAS 09/05/2025 16:14:42 0.006 0.117 -0.064 0.133 201,365.351 799,131.445 729.158
Auto 3D KINL 09/05/2025 16:14:42 0.012 0.020 -0.003 0.020 201,365.352 799,131.577 729.097
Auto 3D BARR 09/05/2025 16:14:42 0.004 0.018 -0.023 0.029 201,365.343 799,131.578 729.117
Auto 3D BENB 09/05/2025 16:14:42 0.005 0.026 -0.036 0.045 201,365.351 799,131.584 729.130
Auto 3D INVR 09/05/2025 16:14:42 0.005 0.015 0.006 0.017 201,365.334 799,131.547 729.088

# 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 Gairich summit 202,588.667 799,579.833 918.770 0.003 0.004 0.010 - - - 09/05/2025 15:07:42
Use Source Station Date/Time 3D CQ [m] Pos. [m] Height [m] Pos. & Height [m] Easting [m] Northing [m] Height [m]
Auto 3D TIRE 09/05/2025 14:59:12 0.006 0.005 0.014 0.015 202,588.664 799,579.837 918.756
Auto 3D INVR 09/05/2025 14:59:12 0.004 0.009 -0.016 0.018 202,588.666 799,579.824 918.786
Auto 3D ARIS 09/05/2025 14:59:12 0.005 0.009 -0.020 0.021 202,588.676 799,579.831 918.790
Auto 3D OBAN 09/05/2025 14:59:12 0.006 0.012 0.068 0.069 202,588.665 799,579.844 918.702
Auto 3D DUDE 09/05/2025 14:59:12 0.006 0.028 0.057 0.063 202,588.649 799,579.812 918.714
Auto 3D FAUG 09/05/2025 14:59:12 0.004 0.013 0.037 0.039 202,588.657 799,579.826 918.734
Auto 3D BARR 09/05/2025 14:59:12 0.005 0.016 -0.013 0.020 202,588.673 799,579.848 918.783
Auto 3D BENB 09/05/2025 14:59:12 0.005 0.022 -0.007 0.023 202,588.680 799,579.851 918.777
Auto 3D LCAR 09/05/2025 15:07:42 0.005 0.003 -0.032 0.033 202,588.670 799,579.833 918.803
Auto 3D ULLO 09/05/2025 15:07:42 0.005 0.004 -0.035 0.035 202,588.668 799,579.830 918.805

# 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 Meall a' Choire Bhuidhe col 199,089.151 798,974.638 594.773 0.004 0.003 0.011 - - - 09/05/2025 18:13:42
Use Source Station Date/Time 3D CQ [m] Pos. [m] Height [m] Pos. & Height [m] Easting [m] Northing [m] Height [m]
Auto 3D GLAS 09/05/2025 18:13:42 0.010 0.032 0.020 0.038 199,089.125 798,974.619 594.753
Auto 3D DUDE 09/05/2025 17:59:12 0.022 0.006 -0.019 0.020 199,089.146 798,974.634 594.792
Auto 3D ARIS 09/05/2025 18:13:42 0.031 0.007 -0.030 0.031 199,089.153 798,974.645 594.803
Auto 3D KINL 09/05/2025 18:13:42 0.010 0.013 -0.032 0.035 199,089.164 798,974.637 594.805
Auto 3D LOCG 09/05/2025 17:59:12 0.013 0.015 0.017 0.022 199,089.148 798,974.652 594.756
Auto 3D LOCG 09/05/2025 18:13:42 0.009 0.017 0.043 0.046 199,089.136 798,974.644 594.730
Auto 3D KILN 09/05/2025 18:13:42 0.014 0.012 0.051 0.053 199,089.139 798,974.635 594.721
Auto 3D LCAR 09/05/2025 17:59:12 0.022 0.015 -0.043 0.045 199,089.163 798,974.629 594.816
Auto 3D FAUG 09/05/2025 17:59:12 0.018 0.004 0.004 0.006 199,089.155 798,974.641 594.769
Auto 3D ULLO 09/05/2025 18:13:42 0.009 0.016 -0.050 0.053 199,089.166 798,974.633 594.823
Auto 3D BRAE 09/05/2025 17:59:12 0.013 0.017 0.042 0.045 199,089.157 798,974.654 594.731
Auto 3D INVR 09/05/2025 17:59:12 0.020 0.016 -0.042 0.045 199,089.153 798,974.622 594.815
Auto 3D OBAN 09/05/2025 17:59:12 0.023 0.033 -0.027 0.043 199,089.169 798,974.666 594.800
Auto 3D STOR 09/05/2025 17:59:12 0.018 0.019 -0.052 0.055 199,089.167 798,974.650 594.825

# Point ID Easting [m] Northing [m] Height [m] SD Easting [m] SD Northing [m] SD Height [m] Code Code Group Code Attributes Date/Time
5 Meall a' Choire Bhuidhe summit 199,143.229 799,131.444 613.662 0.004 0.003 0.009 - - - 09/05/2025 17:49:12
Use Source Station Date/Time 3D CQ [m] Pos. [m] Height [m] Pos. & Height [m] Easting [m] Northing [m] Height [m]
Auto 3D GLAS 09/05/2025 17:49:12 0.007 0.028 0.051 0.059 199,143.205 799,131.430 613.610
Auto 3D INVR 09/05/2025 17:49:12 0.006 0.013 -0.010 0.016 199,143.221 799,131.435 613.672
Auto 3D TIRE 09/05/2025 17:49:12 0.031 0.016 -0.032 0.036 199,143.224 799,131.459 613.694
Auto 3D ULLO 09/05/2025 17:49:12 0.007 0.012 -0.030 0.032 199,143.241 799,131.444 613.691
Auto 3D FAUG 09/05/2025 17:49:12 0.006 0.010 0.035 0.037 199,143.221 799,131.450 613.626
Auto 3D BENB 09/05/2025 17:49:12 0.006 0.011 -0.023 0.025 199,143.231 799,131.455 613.684
Auto 3D STOR 09/05/2025 17:49:12 0.007 0.013 -0.015 0.020 199,143.236 799,131.455 613.677
Auto 3D LCAR 09/05/2025 17:49:12 0.006 0.005 0.002 0.005 199,143.231 799,131.440 613.659
Auto 3D KINL 09/05/2025 17:49:12 0.006 0.013 -0.017 0.021 199,143.242 799,131.448 613.679
Auto 3D ARIS 09/05/2025 17:49:12 0.007 0.011 0.033 0.035 199,143.238 799,131.438 613.629