Survey Report

Survey Report O526 Carn Dearg

26 May 2026

Project Details

General
Project Name: O526-CarnDearg
Owner: Pedantic
Lead Surveyor: Alan Dawson
Date Created: 26/05/2026
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: HC04 Alder-Chlachair
Satellites: 8-17
VDOP: 1.0-6.6

Summary


# Hill name and point Hill number Easting [m] Northing [m] Height [m] Feature Minutes Antenna
height (cm)
Potential
error (cm)
Date/Time
1 Creag na h-Iolaire summit 5918 242,292.570 764,374.368 819.505 Voutcrop 20 1 2 26/05/2026 15:20:12
2 Creag na h-Iolaire col 5918 242,228.386 764,653.652 792.836 Path 16 35 6 26/05/2026 15:44:42
3 Meall nam Fiadh summit 3016 242,074.174 765,268.404 859.337 Boulder 20 -12 2 26/05/2026 16:24:12
4 Meall nam Fiadh col 3016 242,027.019 765,558.603 829.040 Grass 18 63 20 26/05/2026 16:54:42
5 Carn Dearg summit 363 241,777.791 766,149.085 940.977 Outcrop near cairn 20 1 1 26/05/2026 17:34:12

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 Carn Dearg summit 241,777.791 766,149.085 940.977 0.004 0.005 0.007 - - - 26/05/2026 17:34:12
Use Source Station Date/Time 3D CQ [m] Pos. [m] Height [m] Pos. & Height [m] Easting [m] Northing [m] Height [m]
Auto 3D BUCK 26/05/2026 17:34:12 0.004 0.023 -0.022 0.031 241,777.795 766,149.063 940.998
Auto 3D KINT 26/05/2026 17:34:12 0.003 0.011 0.018 0.021 241,777.788 766,149.075 940.959
Auto 3D DUDE 26/05/2026 17:34:12 0.002 0.013 0.000 0.013 241,777.778 766,149.085 940.977
Auto 3D FAUG 26/05/2026 17:34:12 0.002 0.004 0.023 0.023 241,777.795 766,149.086 940.954
Auto 3D INVR 26/05/2026 17:34:12 0.002 0.027 -0.012 0.030 241,777.794 766,149.058 940.989
Auto 3D OBAN 26/05/2026 17:34:12 0.003 0.010 -0.035 0.036 241,777.795 766,149.094 941.012
Auto 3D ARIS 26/05/2026 17:34:12 0.002 0.014 0.003 0.014 241,777.804 766,149.088 940.973
Auto 3D DRUM 26/05/2026 17:34:12 0.002 0.021 0.038 0.043 241,777.770 766,149.084 940.939
Auto 3D TIRE 26/05/2026 17:34:12 0.003 0.031 -0.023 0.039 241,777.800 766,149.115 940.999
Auto 3D ULLO 26/05/2026 17:34:12 0.003 0.018 -0.029 0.034 241,777.807 766,149.078 941.006
Auto 3D LCAR 26/05/2026 17:34:12 0.003 0.010 0.003 0.010 241,777.800 766,149.086 940.974
Auto 3D LOCG 26/05/2026 17:34:12 0.003 0.032 -0.038 0.050 241,777.785 766,149.117 941.015

# 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 Creag na h-Iolaire summit 242,292.570 764,374.368 819.505 0.005 0.005 0.013 - - - 26/05/2026 15:20:12
Use Source Station Date/Time 3D CQ [m] Pos. [m] Height [m] Pos. & Height [m] Easting [m] Northing [m] Height [m]
Auto 3D OBAN 26/05/2026 15:20:12 0.004 0.024 -0.022 0.033 242,292.579 764,374.391 819.527
Auto 3D FAUG 26/05/2026 15:20:12 0.007 0.031 0.028 0.042 242,292.590 764,374.345 819.476
Auto 3D INVR 26/05/2026 15:20:12 0.014 0.025 0.042 0.049 242,292.594 764,374.376 819.462
Auto 3D HELS 26/05/2026 15:20:12 0.024 0.075 -0.005 0.075 242,292.641 764,374.390 819.510
Auto 3D DUDE 26/05/2026 15:20:12 0.004 0.029 0.025 0.038 242,292.548 764,374.349 819.480
Auto 3D DRUM 26/05/2026 15:20:12 0.005 0.024 0.084 0.087 242,292.546 764,374.369 819.421
Auto 3D KILN 26/05/2026 15:20:12 0.007 0.010 0.037 0.038 242,292.579 764,374.371 819.468
Auto 3D BUCK 26/05/2026 15:20:12 0.007 0.016 -0.033 0.037 242,292.584 764,374.361 819.538
Auto 3D BRAE 26/05/2026 15:20:12 0.004 0.017 0.033 0.037 242,292.556 764,374.358 819.472
Auto 3D LCAR 26/05/2026 15:20:12 0.023 0.028 -0.023 0.036 242,292.596 764,374.379 819.527
Auto 3D LOCG 26/05/2026 15:20:12 0.005 0.028 -0.084 0.088 242,292.567 764,374.397 819.588
Auto 3D ARIS 26/05/2026 15:20:12 0.003 0.018 -0.020 0.027 242,292.587 764,374.367 819.525

# 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 Creag na h-Iolaire col 242,228.386 764,653.652 792.836 0.004 0.004 0.008 - - - 26/05/2026 15:44:42
Use Source Station Date/Time 3D CQ [m] Pos. [m] Height [m] Pos. & Height [m] Easting [m] Northing [m] Height [m]
Auto 3D BUCK 26/05/2026 15:44:42 0.006 0.028 0.022 0.036 242,228.366 764,653.632 792.814
Auto 3D EDIB 26/05/2026 15:44:42 0.006 0.009 -0.018 0.020 242,228.377 764,653.655 792.854
Auto 3D DUDE 26/05/2026 15:44:42 0.004 0.018 0.011 0.021 242,228.371 764,653.641 792.825
Auto 3D CAMT 26/05/2026 15:44:42 0.008 0.027 0.024 0.036 242,228.359 764,653.651 792.812
Auto 3D ARIS 26/05/2026 15:44:42 0.005 0.032 -0.040 0.051 242,228.407 764,653.676 792.876
Auto 3D KILN 26/05/2026 15:44:42 0.009 0.016 0.028 0.032 242,228.385 764,653.668 792.808
Auto 3D OBAN 26/05/2026 15:44:42 0.008 0.025 0.005 0.025 242,228.391 764,653.676 792.830
Auto 3D INVR 26/05/2026 15:44:42 0.005 0.018 -0.008 0.019 242,228.390 764,653.635 792.844
Auto 3D LCAR 26/05/2026 15:44:42 0.004 0.022 -0.027 0.035 242,228.406 764,653.662 792.863
Auto 3D ULLO 26/05/2026 15:44:42 0.005 0.018 -0.001 0.018 242,228.394 764,653.637 792.837
Auto 3D BRAE 26/05/2026 15:44:42 0.004 0.012 0.048 0.049 242,228.374 764,653.649 792.788
Auto 3D FAUG 26/05/2026 15:44:42 0.005 0.009 -0.007 0.012 242,228.386 764,653.661 792.843

# 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 nam Fiadh summit 242,074.174 765,268.404 859.337 0.003 0.004 0.008 - - - 26/05/2026 16:24:12
Use Source Station Date/Time 3D CQ [m] Pos. [m] Height [m] Pos. & Height [m] Easting [m] Northing [m] Height [m]
Auto 3D EDIB 26/05/2026 16:24:12 0.003 0.020 -0.020 0.028 242,074.155 765,268.397 859.356
Auto 3D INVR 26/05/2026 16:24:12 0.003 0.019 -0.017 0.026 242,074.180 765,268.386 859.354
Auto 3D CAMT 26/05/2026 16:24:12 0.003 0.017 -0.060 0.063 242,074.160 765,268.413 859.397
Auto 3D LCAR 26/05/2026 16:24:12 0.003 0.014 0.011 0.018 242,074.187 765,268.409 859.326
Auto 3D OBAN 26/05/2026 16:24:12 0.004 0.009 0.013 0.016 242,074.175 765,268.413 859.323
Auto 3D LOCG 26/05/2026 16:24:12 0.003 0.024 0.005 0.025 242,074.172 765,268.428 859.332
Auto 3D KINT 26/05/2026 16:24:12 0.003 0.013 0.011 0.017 242,074.169 765,268.392 859.326
Auto 3D DUDE 26/05/2026 16:24:12 0.002 0.012 0.023 0.026 242,074.164 765,268.397 859.314
Auto 3D ULLO 26/05/2026 16:24:12 0.003 0.015 -0.014 0.021 242,074.183 765,268.393 859.351
Auto 3D FAUG 26/05/2026 16:24:12 0.002 0.004 0.034 0.034 242,074.174 765,268.408 859.303
Auto 3D BUCK 26/05/2026 16:24:12 0.004 0.013 -0.046 0.047 242,074.173 765,268.391 859.382
Auto 3D ARIS 26/05/2026 16:24:12 0.003 0.018 0.031 0.035 242,074.189 765,268.413 859.306
Auto 3D TIRE 26/05/2026 16:24:12 0.003 0.028 0.001 0.028 242,074.186 765,268.429 859.335

# 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 nam Fiadh col 242,027.019 765,558.603 829.040 0.003 0.004 0.007 - - - 26/05/2026 16:54:42
Use Source Station Date/Time 3D CQ [m] Pos. [m] Height [m] Pos. & Height [m] Easting [m] Northing [m] Height [m]
Auto 3D ARIS 26/05/2026 16:54:42 0.004 0.016 -0.003 0.016 242,027.033 765,558.597 829.043
Auto 3D FAUG 26/05/2026 16:54:42 0.003 0.002 0.001 0.002 242,027.019 765,558.605 829.039
Auto 3D KILN 26/05/2026 16:54:42 0.006 0.014 0.059 0.061 242,027.016 765,558.617 828.980
Auto 3D BUCK 26/05/2026 16:54:42 0.005 0.014 -0.036 0.039 242,027.017 765,558.589 829.076
Auto 3D KINT 26/05/2026 16:54:42 0.005 0.011 0.001 0.011 242,027.008 765,558.598 829.039
Auto 3D INVR 26/05/2026 16:54:42 0.003 0.023 -0.006 0.024 242,027.019 765,558.580 829.046
Auto 3D TIRE 26/05/2026 16:54:42 0.004 0.033 -0.038 0.050 242,027.028 765,558.635 829.078
Auto 3D DUDE 26/05/2026 16:54:42 0.004 0.020 0.011 0.023 242,026.999 765,558.607 829.029
Auto 3D BRAE 26/05/2026 16:54:42 0.004 0.010 0.046 0.047 242,027.009 765,558.603 828.994
Auto 3D LCAR 26/05/2026 16:54:42 0.004 0.013 -0.013 0.018 242,027.031 765,558.608 829.053
Auto 3D LOCG 26/05/2026 16:54:42 0.003 0.012 -0.013 0.017 242,027.016 765,558.615 829.052
Auto 3D OBAN 26/05/2026 16:54:42 0.004 0.004 0.013 0.013 242,027.022 765,558.602 829.027