Survey Report

Survey Report EX18 Marial Gwyn

18 October 2016

Project Details

General
Project Name: EX18-MarialGwyn
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: WN06 Eithin-orme
Satellites: 6-10 (GPS only)
VDOP: 1.7-3.2

Summary


# Hill name and point Hill number Easting [m] Northing [m] Height [m] Feature Minutes Antenna
height (cm)
Potential
error (cm)
Date/Time
1 Moelfre Uchaf summit 2048 289,798.126 371,599.553 395.862 Trig 24 66 4 18/10/2016 13:39:43
2 Moelfre Uchaf col 2048 282,777.293 363,866.928 251.593 Road 20 120 12 18/10/2016 15:07:13
3 Marial Gwyn col 2044 291,663.481 356,792.539 379.667 Tussock 13 74 25 18/10/2016 16:14:43
4 Marial Gwyn alt col 2044 291,857.231 356,878.804 379.899 Tussock 15 83 25 18/10/2016 16:46:43
5 Marial Gwyn summit 2044 299,972.349 355,635.284 519.558 Trig 22 77 5 18/10/2016 17:54:13

Averaged Points Summary

Max. Distance between Average and Measurement:
Position: 0.075 m
Height: 0.075 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 Marial Gwyn alt col 291,857.231 356,878.804 379.899 0.001 0.003 0.008 - - - 18/10/2016 16:46:43
Use Source Station Date/Time 3D CQ [m] Pos [m] Hgt [m] Pos & Hgt [m] Easting [m] Northing [m] Height [m]
Auto 3D DARE 18/10/2016 16:46:43 0.004 0.008 -0.001 0.009 291,857.233 356,878.796 379.901
Auto 3D MANR 18/10/2016 16:46:43 0.006 0.006 -0.026 0.027 291,857.233 356,878.798 379.926
Auto 3D ADAR 18/10/2016 16:46:43 0.005 0.015 0.017 0.022 291,857.232 356,878.819 379.883
Auto 3D MACY 18/10/2016 16:46:43 0.006 0.010 0.041 0.042 291,857.229 356,878.795 379.858
Auto 3D ASAP 18/10/2016 16:46:43 0.006 0.007 0.015 0.016 291,857.227 356,878.810 379.885
Auto 3D BLAP 18/10/2016 16:46:43 0.006 0.007 -0.018 0.019 291,857.233 356,878.811 379.917
Auto 3D HOLY 18/10/2016 16:46:43 0.006 0.005 -0.015 0.016 291,857.230 356,878.809 379.915
Auto 3D SHRE 18/10/2016 16:46:43 0.006 0.005 -0.015 0.016 291,857.231 356,878.799 379.914

# 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 Marial Gwyn col 291,663.481 356,792.539 379.667 0.002 0.003 0.005 - - - 18/10/2016 16:14:43
Use Source Station Date/Time 3D CQ [m] Pos [m] Hgt [m] Pos & Hgt [m] Easting [m] Northing [m] Height [m]
Auto 3D MANR 18/10/2016 16:14:43 0.004 0.004 -0.010 0.011 291,663.481 356,792.535 379.677
Auto 3D DARE 18/10/2016 16:14:43 0.004 0.007 -0.002 0.007 291,663.483 356,792.533 379.670
Auto 3D ASAP 18/10/2016 16:14:43 0.004 0.009 0.008 0.012 291,663.488 356,792.544 379.660
Auto 3D MACY 18/10/2016 16:14:43 0.007 0.019 0.043 0.047 291,663.472 356,792.556 379.624
Auto 3D SHRE 18/10/2016 16:14:43 0.004 0.009 -0.013 0.016 291,663.481 356,792.530 379.680
Auto 3D ADAR 18/10/2016 16:14:43 0.004 0.017 0.015 0.023 291,663.471 356,792.552 379.652
Auto 3D BLAP 18/10/2016 16:14:43 0.005 0.012 -0.012 0.017 291,663.491 356,792.531 379.680
Auto 3D HOLY 18/10/2016 16:14:43 0.005 0.007 0.001 0.007 291,663.479 356,792.545 379.666

# 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 Marial Gwyn summit 299,972.349 355,635.284 519.558 0.001 0.004 0.007 - - - 18/10/2016 17:54:13
Use Source Station Date/Time 3D CQ [m] Pos [m] Hgt [m] Pos & Hgt [m] Easting [m] Northing [m] Height [m]
Auto 3D DARE 18/10/2016 17:54:13 0.003 0.011 -0.010 0.014 299,972.351 355,635.274 519.568
Auto 3D ADAR 18/10/2016 17:54:13 0.004 0.021 0.029 0.036 299,972.348 355,635.305 519.529
Auto 3D SHRE 18/10/2016 17:54:13 0.003 0.008 -0.022 0.024 299,972.351 355,635.277 519.581
Auto 3D MACY 18/10/2016 17:54:13 0.005 0.014 0.039 0.042 299,972.343 355,635.297 519.519
Auto 3D MANR 18/10/2016 17:54:13 0.004 0.004 0.012 0.012 299,972.345 355,635.284 519.547
Auto 3D ASAP 18/10/2016 17:54:13 0.003 0.006 -0.004 0.007 299,972.352 355,635.279 519.563
Auto 3D HOLY 18/10/2016 17:54:13 0.004 0.010 -0.011 0.014 299,972.348 355,635.294 519.569
Auto 3D BLAP 18/10/2016 17:54:13 0.004 0.005 -0.011 0.012 299,972.346 355,635.281 519.569

# 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 Moelfre Uchaf col 282,777.293 363,866.928 251.593 0.002 0.005 0.007 - - - 18/10/2016 15:07:13
Use Source Station Date/Time 3D CQ [m] Pos [m] Hgt [m] Pos & Hgt [m] Easting [m] Northing [m] Height [m]
Auto 3D ASAP 18/10/2016 15:07:13 0.005 0.003 0.020 0.020 282,777.295 363,866.926 251.574
Auto 3D HOLY 18/10/2016 15:07:13 0.004 0.005 0.006 0.008 282,777.292 363,866.933 251.587
Auto 3D MACY 18/10/2016 15:07:13 0.009 0.059 0.089 0.107 282,777.315 363,866.983 251.504
Auto 3D SHRE 18/10/2016 15:07:13 0.004 0.015 -0.020 0.025 282,777.294 363,866.913 251.613
Auto 3D DARE 18/10/2016 15:07:13 0.004 0.006 -0.012 0.013 282,777.298 363,866.925 251.605
Auto 3D ADAR 18/10/2016 15:07:13 0.004 0.013 0.009 0.016 282,777.286 363,866.940 251.584

# 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 Moelfre Uchaf summit 289,798.126 371,599.553 395.862 0.003 0.002 0.005 - - - 18/10/2016 13:39:43
Use Source Station Date/Time 3D CQ [m] Pos [m] Hgt [m] Pos & Hgt [m] Easting [m] Northing [m] Height [m]
Auto 3D SHRE 18/10/2016 13:39:43 0.013 0.019 0.037 0.042 289,798.138 371,599.539 395.825
Auto 3D ADAR 18/10/2016 13:39:43 0.005 0.017 0.026 0.031 289,798.115 371,599.567 395.836
Auto 3D ASAP 18/10/2016 13:39:43 0.003 0.002 0.000 0.002 289,798.124 371,599.552 395.862
Auto 3D HOLY 18/10/2016 13:39:43 0.005 0.006 0.006 0.009 289,798.122 371,599.557 395.856
Auto 3D MANR 18/10/2016 13:39:43 0.005 0.006 -0.019 0.020 289,798.132 371,599.553 395.882
Auto 3D DARE 18/10/2016 13:39:43 0.005 0.005 -0.007 0.009 289,798.130 371,599.551 395.869
Auto 3D BLAP 18/10/2016 13:39:43 0.005 0.011 -0.013 0.017 289,798.137 371,599.553 395.875