Survey Report

Survey Report L907 Beinn Lair

7 September 2023

Project Details

General
Project Name: L907-BeinnLair
Owner: Pedantic
Lead Surveyor: Alan Dawson
Date Created: 08/09/2023
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: HW02 Mullach-slioch
Satellites: 5-17
VDOP: 0.6-7.5

Summary


# Hill name and point Hill number Easting [m] Northing [m] Height [m] Feature Minutes Antenna
height (cm)		 Potential
error (cm)		 Date/Time
1 Meall a' Mheinnidh col 1032 196,302.955 873,885.570 488.657 Grass 12 63 10 07/09/2023 11:13:42
2 Beinn Lair summit 1026 198,167.204 873,271.084 858.910 Rock near cairn 16 5 20 07/09/2023 12:30:12
3 Sgurr Dubh North Top summit 6667 199,174.905 873,207.501 738.056 Rocky knoll 14 29 2 07/09/2023 13:14:12
4 Sgurr Dubh North Top col 6667 199,152.580 873,053.085 711.416 Bog 13 36 10 07/09/2023 13:34:12
5 Sgurr Dubh summit 3261 198,840.327 872,733.850 806.697 Rock 14 1 1 07/09/2023 14:05:42
6 Sgurr Dubh South Top alt col 7858 199,483.133 872,336.260 709.418 Grass 13 39 10 07/09/2023 14:39:12
7 Sgurr Dubh South Top col 7858 199,440.631 872,284.912 708.962 Grass 6 38 10 07/09/2023 14:48:42
8 Sgurr Dubh South Top summit 7858 199,162.148 872,049.131 736.064 Rock 14 10 1 07/09/2023 15:15:42
9 Leth Chreag summit 6675 197,978.536 871,728.728 597.718 Voutcrop 14 18 1 07/09/2023 15:59:12

Averaged Points Summary

Max. Distance between Average and Measurement:
Position: 0.300 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 Beinn Lair summit 198,167.204 873,271.084 858.910 0.003 0.005 0.010 - - - 07/09/2023 12:30:12
Use Source Station Date/Time 3D CQ [m] Pos. [m] Height [m] Pos. & Height [m] Easting [m] Northing [m] Height [m]
Auto 3D TIRE 07/09/2023 12:30:12 0.003 0.022 0.009 0.023 198,167.199 873,271.105 858.901
Auto 3D ARIS 07/09/2023 12:30:12 0.004 0.006 0.077 0.077 198,167.206 873,271.089 858.834
Auto 3D STOR 07/09/2023 12:30:12 0.004 0.021 -0.016 0.026 198,167.222 873,271.093 858.927
Auto 3D BRAE 07/09/2023 12:30:12 0.005 0.011 0.000 0.011 198,167.193 873,271.080 858.911
Auto 3D LCAR 07/09/2023 12:30:12 0.004 0.013 0.008 0.016 198,167.209 873,271.096 858.902
Auto 3D OBAN 07/09/2023 12:30:12 0.009 0.031 0.036 0.048 198,167.202 873,271.115 858.874
Auto 3D ULLO 07/09/2023 12:30:12 0.002 0.018 0.006 0.019 198,167.205 873,271.066 858.904
Auto 3D KINL 07/09/2023 12:30:12 0.003 0.014 -0.043 0.045 198,167.217 873,271.080 858.953
Auto 3D FAUG 07/09/2023 12:30:12 0.003 0.011 0.005 0.012 198,167.197 873,271.076 858.905
Auto 3D KINT 07/09/2023 12:30:12 0.004 0.016 -0.046 0.049 198,167.201 873,271.068 858.957

# 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 Leth Chreag summit 197,978.536 871,728.728 597.718 0.003 0.004 0.012 - - - 07/09/2023 15:59:12
Use Source Station Date/Time 3D CQ [m] Pos. [m] Height [m] Pos. & Height [m] Easting [m] Northing [m] Height [m]
Auto 3D BENB 07/09/2023 15:59:12 0.005 0.024 0.003 0.024 197,978.551 871,728.746 597.715
Auto 3D INVR 07/09/2023 15:59:12 0.005 0.022 -0.067 0.070 197,978.518 871,728.715 597.785
Auto 3D FAUG 07/09/2023 15:59:12 0.005 0.009 0.022 0.024 197,978.528 871,728.731 597.696
Auto 3D STOR 07/09/2023 15:59:12 0.005 0.015 0.017 0.022 197,978.546 871,728.739 597.701
Auto 3D HELS 07/09/2023 15:59:12 0.006 0.013 -0.060 0.062 197,978.527 871,728.719 597.778
Auto 3D ULLO 07/09/2023 15:59:12 0.004 0.010 -0.022 0.024 197,978.536 871,728.718 597.740
Auto 3D BARR 07/09/2023 15:59:12 0.004 0.020 0.040 0.045 197,978.534 871,728.747 597.678
Auto 3D LCAR 07/09/2023 15:59:12 0.005 0.007 0.037 0.038 197,978.542 871,728.723 597.681
Auto 3D BRAE 07/09/2023 15:59:12 0.005 0.012 0.048 0.050 197,978.527 871,728.720 597.670
Auto 3D KINL 07/09/2023 15:59:12 0.004 0.012 -0.030 0.032 197,978.542 871,728.717 597.748

# 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 Meall a' Mheinnidh col 196,302.955 873,885.570 488.657 0.009 0.005 0.005 - - - 07/09/2023 11:13:42
Use Source Station Date/Time 3D CQ [m] Pos. [m] Height [m] Pos. & Height [m] Easting [m] Northing [m] Height [m]
Auto 3D FAUG 07/09/2023 11:13:42 0.006 0.010 -0.004 0.011 196,302.948 873,885.562 488.661
Auto 3D OBAN 07/09/2023 11:13:42 0.008 0.028 0.008 0.029 196,302.948 873,885.597 488.649
Auto 3D ULLO 07/09/2023 11:13:42 0.006 0.010 -0.005 0.011 196,302.965 873,885.567 488.661
Auto 3D KINL 07/09/2023 11:13:42 0.007 0.022 -0.013 0.025 196,302.974 873,885.559 488.670
Auto 3D LCAR 07/09/2023 11:13:42 0.007 0.001 0.006 0.007 196,302.954 873,885.570 488.650
Auto 3D ARIS 07/09/2023 11:13:42 0.079 0.139 -0.022 0.141 196,303.094 873,885.576 488.679
Auto 3D STOR 07/09/2023 11:13:42 0.022 0.086 0.027 0.091 196,303.031 873,885.528 488.630
Auto 3D INVR 07/09/2023 11:13:42 0.016 0.119 0.043 0.127 196,302.838 873,885.547 488.614

# 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 Sgurr Dubh North Top col 199,152.580 873,053.085 711.416 0.004 0.010 0.012 - - - 07/09/2023 13:34:12
Use Source Station Date/Time 3D CQ [m] Pos. [m] Height [m] Pos. & Height [m] Easting [m] Northing [m] Height [m]
Auto 3D HELS 07/09/2023 13:34:12 0.025 0.061 0.025 0.066 199,152.528 873,053.118 711.391
Auto 3D LCAR 07/09/2023 13:34:12 0.010 0.038 -0.025 0.046 199,152.572 873,053.123 711.441
Auto 3D BUCK 07/09/2023 13:34:12 0.045 0.062 0.018 0.065 199,152.523 873,053.110 711.398
Auto 3D INVR 07/09/2023 13:34:12 0.006 0.009 -0.041 0.042 199,152.586 873,053.091 711.457
Auto 3D FAUG 07/09/2023 13:34:12 0.007 0.025 0.000 0.025 199,152.580 873,053.110 711.416
Auto 3D ULLO 07/09/2023 13:34:12 0.005 0.025 0.026 0.036 199,152.584 873,053.060 711.391
Auto 3D KINL 07/09/2023 13:34:12 0.017 0.067 0.089 0.111 199,152.548 873,053.144 711.328
Auto 3D STOR 07/09/2023 13:34:12 0.025 0.020 0.009 0.022 199,152.580 873,053.065 711.407

# 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 Sgurr Dubh North Top summit 199,174.905 873,207.501 738.056 0.003 0.004 0.004 - - - 07/09/2023 13:14:12
Use Source Station Date/Time 3D CQ [m] Pos. [m] Height [m] Pos. & Height [m] Easting [m] Northing [m] Height [m]
Auto 3D LCAR 07/09/2023 13:14:12 0.003 0.011 -0.003 0.012 199,174.908 873,207.512 738.059
Auto 3D KINT 07/09/2023 13:14:12 0.004 0.007 0.019 0.020 199,174.899 873,207.505 738.037
Auto 3D BRAE 07/09/2023 13:14:12 0.002 0.013 -0.005 0.014 199,174.898 873,207.512 738.061
Auto 3D ULLO 07/09/2023 13:14:12 0.003 0.011 0.015 0.019 199,174.907 873,207.490 738.040
Auto 3D BENB 07/09/2023 13:14:12 0.035 0.021 -0.040 0.045 199,174.921 873,207.513 738.096
Auto 3D THUS 07/09/2023 13:14:12 0.032 0.100 -0.071 0.123 199,174.814 873,207.543 738.127
Auto 3D TIRE 07/09/2023 13:14:12 0.027 0.043 -0.012 0.045 199,174.878 873,207.535 738.068
Auto 3D FAUG 07/09/2023 13:14:12 0.018 0.034 -0.025 0.042 199,174.878 873,207.479 738.081
Auto 3D INVR 07/09/2023 13:14:12 0.004 0.013 -0.014 0.019 199,174.898 873,207.490 738.070
Auto 3D KINL 07/09/2023 13:14:12 0.003 0.023 -0.002 0.023 199,174.925 873,207.491 738.058

# Point ID Easting [m] Northing [m] Height [m] SD Easting [m] SD Northing [m] SD Height [m] Code Code Group Code Attributes Date/Time
6 Sgurr Dubh South Top alt col 199,483.133 872,336.260 709.418 0.005 0.003 0.013 - - - 07/09/2023 14:39:12
Use Source Station Date/Time 3D CQ [m] Pos. [m] Height [m] Pos. & Height [m] Easting [m] Northing [m] Height [m]
Auto 3D ARIS 07/09/2023 14:39:12 0.005 0.006 0.013 0.014 199,483.139 872,336.263 709.405
Auto 3D TIRE 07/09/2023 14:39:12 0.011 0.052 0.057 0.077 199,483.185 872,336.269 709.362
Auto 3D KINL 07/09/2023 14:39:12 0.005 0.017 -0.031 0.036 199,483.150 872,336.256 709.449
Auto 3D OBAN 07/09/2023 14:39:12 0.006 0.024 0.080 0.084 199,483.125 872,336.282 709.338
Auto 3D INVR 07/09/2023 14:39:12 0.006 0.024 -0.011 0.027 199,483.111 872,336.252 709.430
Auto 3D LCAR 07/09/2023 14:39:12 0.004 0.004 0.002 0.004 199,483.130 872,336.259 709.416
Auto 3D FAUG 07/09/2023 14:39:12 0.008 0.016 0.004 0.016 199,483.122 872,336.249 709.415
Auto 3D ULLO 07/09/2023 14:39:12 0.004 0.005 -0.034 0.034 199,483.136 872,336.256 709.452

# Point ID Easting [m] Northing [m] Height [m] SD Easting [m] SD Northing [m] SD Height [m] Code Code Group Code Attributes Date/Time
7 Sgurr Dubh South Top col 199,440.631 872,284.912 708.962 0.004 0.005 0.013 - - - 07/09/2023 14:48:42
Use Source Station Date/Time 3D CQ [m] Pos. [m] Height [m] Pos. & Height [m] Easting [m] Northing [m] Height [m]
Auto 3D ARIS 07/09/2023 14:48:42 0.009 0.006 0.015 0.016 199,440.625 872,284.912 708.947
Auto 3D BENB 07/09/2023 14:48:42 0.006 0.023 -0.013 0.026 199,440.643 872,284.931 708.975
Auto 3D OBAN 07/09/2023 14:48:42 0.008 0.030 0.089 0.094 199,440.606 872,284.929 708.872
Auto 3D LCAR 07/09/2023 14:48:42 0.005 0.008 0.028 0.029 199,440.624 872,284.908 708.934
Auto 3D KINL 07/09/2023 14:48:42 0.005 0.012 -0.014 0.018 199,440.640 872,284.905 708.976
Auto 3D STOR 07/09/2023 14:48:42 0.006 0.014 -0.035 0.038 199,440.642 872,284.921 708.997
Auto 3D ULLO 07/09/2023 14:48:42 0.006 0.013 -0.011 0.017 199,440.630 872,284.899 708.972
Auto 3D INVR 07/09/2023 14:48:42 0.007 0.025 -0.032 0.041 199,440.617 872,284.890 708.994

# Point ID Easting [m] Northing [m] Height [m] SD Easting [m] SD Northing [m] SD Height [m] Code Code Group Code Attributes Date/Time
8 Sgurr Dubh South Top summit 199,162.148 872,049.131 736.064 0.011 0.004 0.016 - - - 07/09/2023 15:15:42
Use Source Station Date/Time 3D CQ [m] Pos. [m] Height [m] Pos. & Height [m] Easting [m] Northing [m] Height [m]
Auto 3D KINT 07/09/2023 15:15:42 0.006 0.080 -0.010 0.080 199,162.069 872,049.144 736.074
Auto 3D HELS 07/09/2023 15:15:42 0.022 0.050 -0.066 0.083 199,162.103 872,049.154 736.130
Auto 3D BENB 07/09/2023 15:15:42 0.016 0.060 0.051 0.079 199,162.191 872,049.173 736.013
Auto 3D ULLO 07/09/2023 15:15:42 0.005 0.018 -0.030 0.035 199,162.165 872,049.128 736.094
Auto 3D KINL 07/09/2023 15:15:42 0.005 0.020 0.000 0.020 199,162.167 872,049.124 736.064
Auto 3D INVR 07/09/2023 15:15:42 0.006 0.013 -0.057 0.059 199,162.149 872,049.119 736.121
Auto 3D LCAR 07/09/2023 15:15:42 0.004 0.007 0.036 0.036 199,162.153 872,049.136 736.028
Auto 3D ARIS 07/09/2023 15:15:42 0.009 0.007 0.097 0.097 199,162.154 872,049.134 735.967

# Point ID Easting [m] Northing [m] Height [m] SD Easting [m] SD Northing [m] SD Height [m] Code Code Group Code Attributes Date/Time
9 Sgurr Dubh summit 198,840.327 872,733.850 806.697 0.005 0.004 0.008 - - - 07/09/2023 14:05:42
Use Source Station Date/Time 3D CQ [m] Pos. [m] Height [m] Pos. & Height [m] Easting [m] Northing [m] Height [m]
Auto 3D ARIS 07/09/2023 14:05:42 0.004 0.005 0.032 0.032 198,840.331 872,733.847 806.665
Auto 3D KINL 07/09/2023 14:05:42 0.003 0.011 -0.010 0.015 198,840.338 872,733.851 806.707
Auto 3D FAUG 07/09/2023 14:05:42 0.004 0.015 0.008 0.017 198,840.312 872,733.848 806.689
Auto 3D STOR 07/09/2023 14:05:42 0.003 0.017 -0.022 0.028 198,840.343 872,733.852 806.719
Auto 3D BENB 07/09/2023 14:05:42 0.045 0.052 -0.083 0.098 198,840.376 872,733.864 806.780
Auto 3D OBAN 07/09/2023 14:05:42 0.005 0.037 0.059 0.070 198,840.309 872,733.882 806.638
Auto 3D LCAR 07/09/2023 14:05:42 0.003 0.009 0.005 0.010 198,840.318 872,733.852 806.692
Auto 3D ULLO 07/09/2023 14:05:42 0.003 0.018 -0.010 0.020 198,840.331 872,733.833 806.707