Survey Report

Survey Report EX26 Hensbarrow Downs

26 October 2016

Project Details

General
Project Name: EX26-HensbarrowDowns
Owner: Pedantic
Lead Surveyor: Alan Dawson
Date Created: 29/01/2017
Application Software: Infinity 2.1
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: ES01 Brownwilly-hensbarrow
Satellites: 6-11 (GPS only)
VDOP: 1.3-11.8

Summary


# Hill name and point Hill number Easting [m] Northing [m] Height [m] Feature Minutes Antenna
height (cm)		 Potential
error (cm)		 Date/Time
1 Hensbarrow Downs summit 19290 200,134.233 57,478.928 364.610 Vrock 25 75 4 26/10/2016 12:58:13
2 Caerloggas Downs summit 19250 201,638.707 56,357.160 283.736 Rock 18 20 50 26/10/2016 14:33:13
3 Caerloggas Downs alt summit 19250 201,747.588 56,477.085 283.550 Rock 12 11 30 26/10/2016 14:48:13
4 Carluddon Pyramid summit 19252 202,064.302 55,374.654 285.377 Grass by pole 16 61 3 26/10/2016 15:29:13
5 Carclaze Downs summit 19251 202,938.668 55,060.412 234.374 Heather 15 80 5 26/10/2016 16:19:43
6 Longstone Downs summit 17550 198,060.930 55,451.181 319.858 Heather 14 39 5 26/10/2016 17:48:43
7 Great Longstone Hill summit 19291 197,997.311 56,356.242 344.039 Rock 12 69 5 26/10/2016 18:29:43

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 Caerloggas Downs alt summit 201,747.588 56,477.085 283.550 0.002 0.002 0.016 - - - 26/10/2016 14:48:13
Use Source Station Date/Time 3D CQ [m] Pos [m] Hgt [m] Pos & Hgt [m] Easting [m] Northing [m] Height [m]
Auto 3D PRAE 26/10/2016 14:48:13 0.004 0.011 0.006 0.012 201,747.580 56,477.079 283.545
Auto 3D PADT 26/10/2016 14:48:13 0.006 0.003 -0.131 0.131 201,747.591 56,477.087 283.681
Auto 3D EXMO 26/10/2016 14:48:13 0.004 0.007 0.007 0.010 201,747.584 56,477.080 283.543
Auto 3D CAMO 26/10/2016 14:48:13 0.003 0.003 -0.039 0.039 201,747.591 56,477.085 283.589
Auto 3D APPL 26/10/2016 14:48:13 0.006 0.008 -0.026 0.027 201,747.592 56,477.078 283.576
Auto 3D PMTH 26/10/2016 14:48:13 0.004 0.009 0.041 0.042 201,747.589 56,477.094 283.509
Auto 3D LIZD 26/10/2016 14:48:13 0.005 0.007 0.054 0.054 201,747.594 56,477.089 283.496

# 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 Caerloggas Downs summit 201,638.707 56,357.160 283.736 0.003 0.003 0.017 - - - 26/10/2016 14:33:13
Use Source Station Date/Time 3D CQ [m] Pos [m] Hgt [m] Pos & Hgt [m] Easting [m] Northing [m] Height [m]
Auto 3D EXMO 26/10/2016 14:33:13 0.004 0.011 -0.014 0.018 201,638.699 56,357.153 283.750
Auto 3D APPL 26/10/2016 14:33:13 0.006 0.021 -0.007 0.022 201,638.728 56,357.163 283.743
Auto 3D LIZD 26/10/2016 14:33:13 0.004 0.011 0.077 0.078 201,638.714 56,357.168 283.658
Auto 3D PMTH 26/10/2016 14:33:13 0.004 0.004 0.028 0.028 201,638.708 56,357.164 283.708
Auto 3D CAMO 26/10/2016 14:33:13 0.003 0.006 -0.030 0.031 201,638.707 56,357.166 283.766
Auto 3D PADT 26/10/2016 14:33:13 0.004 0.006 -0.065 0.066 201,638.704 56,357.155 283.801
Auto 3D PRAE 26/10/2016 14:33:13 0.003 0.010 -0.002 0.010 201,638.702 56,357.151 283.738

# 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 Carclaze Downs summit 202,938.668 55,060.412 234.374 0.002 0.001 0.014 - - - 26/10/2016 16:19:43
Use Source Station Date/Time 3D CQ [m] Pos [m] Hgt [m] Pos & Hgt [m] Easting [m] Northing [m] Height [m]
Auto 3D EXMO 26/10/2016 16:19:43 0.003 0.003 -0.004 0.005 202,938.665 55,060.412 234.378
Auto 3D PMTH 26/10/2016 16:19:43 0.005 0.002 0.021 0.021 202,938.669 55,060.413 234.353
Auto 3D LIZD 26/10/2016 16:19:43 0.004 0.003 0.037 0.037 202,938.669 55,060.409 234.338
Auto 3D APPL 26/10/2016 16:19:43 0.004 0.014 -0.023 0.027 202,938.680 55,060.405 234.397
Auto 3D PADT 26/10/2016 16:19:43 0.007 0.006 -0.095 0.095 202,938.667 55,060.417 234.469
Auto 3D CAMO 26/10/2016 16:19:43 0.003 0.002 -0.031 0.031 202,938.666 55,060.412 234.405
Auto 3D PRAE 26/10/2016 16:19:43 0.004 0.007 0.041 0.042 202,938.662 55,060.416 234.333

# 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 Carluddon Pyramid summit 202,064.302 55,374.654 285.377 0.002 0.001 0.015 - - - 26/10/2016 15:29:13
Use Source Station Date/Time 3D CQ [m] Pos [m] Hgt [m] Pos & Hgt [m] Easting [m] Northing [m] Height [m]
Auto 3D PRAE 26/10/2016 15:29:13 0.004 0.001 0.009 0.010 202,064.303 55,374.654 285.367
Auto 3D APPL 26/10/2016 15:29:13 0.005 0.016 -0.032 0.036 202,064.317 55,374.651 285.409
Auto 3D EXMO 26/10/2016 15:29:13 0.003 0.004 0.010 0.011 202,064.300 55,374.651 285.367
Auto 3D PMTH 26/10/2016 15:29:13 0.004 0.005 0.038 0.038 202,064.302 55,374.659 285.339
Auto 3D PADT 26/10/2016 15:29:13 0.005 0.011 -0.059 0.060 202,064.291 55,374.653 285.435
Auto 3D LIZD 26/10/2016 15:29:13 0.005 0.007 0.058 0.059 202,064.303 55,374.660 285.318
Auto 3D CAMO 26/10/2016 15:29:13 0.003 0.001 -0.037 0.037 202,064.301 55,374.653 285.414

# 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 Great Longstone Hill summit 197,997.311 56,356.242 344.039 0.002 0.004 0.016 - - - 26/10/2016 18:29:43
Use Source Station Date/Time 3D CQ [m] Pos [m] Hgt [m] Pos & Hgt [m] Easting [m] Northing [m] Height [m]
Auto 3D PMTH 26/10/2016 18:29:43 0.007 0.002 -0.032 0.033 197,997.309 56,356.241 344.072
Auto 3D PADT 26/10/2016 18:29:43 0.009 0.018 0.016 0.024 197,997.304 56,356.225 344.024
Auto 3D LIZD 26/10/2016 18:29:43 0.007 0.008 0.073 0.073 197,997.314 56,356.248 343.967
Auto 3D CAMO 26/10/2016 18:29:43 0.006 0.011 -0.009 0.014 197,997.307 56,356.252 344.049
Auto 3D PRAE 26/10/2016 18:29:43 0.006 0.007 -0.003 0.008 197,997.313 56,356.235 344.042
Auto 3D EXMO 26/10/2016 18:29:43 0.006 0.004 -0.032 0.032 197,997.314 56,356.243 344.071

# 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 Hensbarrow Downs summit 200,134.233 57,478.928 364.610 0.007 0.005 0.011 - - - 26/10/2016 12:58:13
Use Source Station Date/Time 3D CQ [m] Pos [m] Hgt [m] Pos & Hgt [m] Easting [m] Northing [m] Height [m]
Auto 3D EXMO 26/10/2016 12:58:13 0.006 0.018 -0.034 0.039 200,134.221 57,478.915 364.645
Auto 3D LIZD 26/10/2016 12:58:13 0.006 0.009 0.010 0.014 200,134.228 57,478.936 364.600
Auto 3D PMTH 26/10/2016 12:58:13 0.020 0.011 0.024 0.026 200,134.239 57,478.919 364.586
Auto 3D PRAE 26/10/2016 12:58:13 0.008 0.010 0.020 0.022 200,134.239 57,478.920 364.590
Auto 3D PADT 26/10/2016 12:58:13 0.030 0.022 -0.026 0.034 200,134.233 57,478.906 364.636
Auto 3D APPL 26/10/2016 12:58:13 0.008 0.040 -0.021 0.045 200,134.273 57,478.932 364.631
Auto 3D CAMO 26/10/2016 12:58:13 0.010 0.028 0.054 0.061 200,134.216 57,478.951 364.556

# 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 Longstone Downs summit 198,060.930 55,451.181 319.858 0.003 0.003 0.019 - - - 26/10/2016 17:48:43
Use Source Station Date/Time 3D CQ [m] Pos [m] Hgt [m] Pos & Hgt [m] Easting [m] Northing [m] Height [m]
Auto 3D APPL 26/10/2016 17:48:43 0.005 0.014 -0.054 0.056 198,060.944 55,451.179 319.912
Auto 3D LIZD 26/10/2016 17:48:43 0.005 0.005 0.067 0.067 198,060.929 55,451.186 319.791
Auto 3D PRAE 26/10/2016 17:48:43 0.003 0.011 0.044 0.045 198,060.925 55,451.172 319.814
Auto 3D PMTH 26/10/2016 17:48:43 0.004 0.009 -0.014 0.017 198,060.922 55,451.181 319.872
Auto 3D EXMO 26/10/2016 17:48:43 0.005 0.007 0.035 0.036 198,060.925 55,451.177 319.822
Auto 3D CAMO 26/10/2016 17:48:43 0.004 0.008 -0.040 0.041 198,060.936 55,451.186 319.898
Auto 3D PADT 26/10/2016 17:48:43 0.005 0.015 -0.060 0.062 198,060.938 55,451.194 319.918