Survey Report

Survey Report EX20 Maesglase

20 October 2016

Project Details

General
Project Name: EX20-Maesglase
Owner: Pedantic
Lead Surveyor: Alan Dawson
Date Created: 05/02/2017
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: WN10 Aran-idris
Satellites: 8-11 (GPS only)
VDOP: 1.2-2.4

Summary


# Hill name and point Hill number Easting [m] Northing [m] Height [m] Feature Minutes Antenna
height (cm)
Potential
error (cm)
Date/Time
1 Cribin Fawr summit 2150 279,452.816 315,285.269 658.847 Tussock 22 80 5 20/10/2016 13:01:13
2 Waun-oer col 2147 280,115.028 314,398.427 549.602 Tussock 21 82 8 20/10/2016 13:50:13
3 Craig Portas summit 2153 280,154.234 314,120.780 604.157 Tussock 20 76 5 20/10/2016 14:21:43
4 Craig Portas col 2153 280,529.996 314,218.284 549.989 Grass 20 105 7 20/10/2016 14:54:43
5 Craig Portas alt col 2153 280,951.481 314,528.170 553.096 Grass 16 76 6 20/10/2016 15:38:43
6 Maesglase alt summit 1 2145 281,726.207 315,032.078 678.468 Heather 20 82 4 20/10/2016 16:27:13
7 Maesglase summit 2145 281,697.374 315,002.712 678.494 Heather 15 75 3 20/10/2016 16:43:13
8 Maesglase alt summit 2 2145 281,709.304 314,976.798 678.410 Heather 15 79 4 20/10/2016 16:59:13

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 Craig Portas alt col 280,951.481 314,528.170 553.096 0.002 0.002 0.006 - - - 20/10/2016 15:38:43
Use Source Station Date/Time 3D CQ [m] Pos [m] Hgt [m] Pos & Hgt [m] Easting [m] Northing [m] Height [m]
Auto 3D HOLY 20/10/2016 15:38:43 0.003 0.003 -0.022 0.022 280,951.484 314,528.169 553.118
Auto 3D BREC 20/10/2016 15:38:43 0.003 0.003 0.037 0.037 280,951.479 314,528.172 553.059
Auto 3D ABEP 20/10/2016 15:38:43 0.003 0.006 -0.004 0.007 280,951.475 314,528.171 553.100
Auto 3D ADAR 20/10/2016 15:38:43 0.002 0.005 0.008 0.010 280,951.479 314,528.174 553.088
Auto 3D SHOD 20/10/2016 15:38:43 0.003 0.001 -0.003 0.004 280,951.480 314,528.169 553.100
Auto 3D SHRE 20/10/2016 15:38:43 0.002 0.006 -0.006 0.008 280,951.485 314,528.166 553.102
Auto 3D ASAP 20/10/2016 15:38:43 0.004 0.016 -0.006 0.017 280,951.492 314,528.158 553.102
Auto 3D MACY 20/10/2016 15:38:43 0.004 0.007 -0.012 0.014 280,951.476 314,528.175 553.108

# 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 Craig Portas col 280,529.996 314,218.284 549.989 0.003 0.001 0.006 - - - 20/10/2016 14:54:43
Use Source Station Date/Time 3D CQ [m] Pos [m] Hgt [m] Pos & Hgt [m] Easting [m] Northing [m] Height [m]
Auto 3D SHRE 20/10/2016 14:54:43 0.003 0.003 -0.011 0.011 280,529.997 314,218.281 550.000
Auto 3D MACY 20/10/2016 14:54:43 0.002 0.009 -0.009 0.013 280,530.005 314,218.286 549.998
Auto 3D ASAP 20/10/2016 14:54:43 0.004 0.003 -0.001 0.003 280,529.997 314,218.281 549.991
Auto 3D BREC 20/10/2016 14:54:43 0.004 0.014 0.036 0.038 280,529.984 314,218.278 549.953
Auto 3D SHOD 20/10/2016 14:54:43 0.004 0.004 -0.007 0.008 280,529.992 314,218.283 549.996
Auto 3D HOLY 20/10/2016 14:54:43 0.003 0.002 -0.009 0.009 280,529.998 314,218.282 549.998
Auto 3D ABEP 20/10/2016 14:54:43 0.004 0.010 0.023 0.025 280,529.986 314,218.285 549.966
Auto 3D ADAR 20/10/2016 14:54:43 0.003 0.007 0.005 0.008 280,529.991 314,218.288 549.985

# 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 Craig Portas summit 280,154.234 314,120.780 604.157 0.002 0.003 0.007 - - - 20/10/2016 14:21:43
Use Source Station Date/Time 3D CQ [m] Pos [m] Hgt [m] Pos & Hgt [m] Easting [m] Northing [m] Height [m]
Auto 3D SHOD 20/10/2016 14:21:43 0.002 0.010 -0.006 0.012 280,154.227 314,120.774 604.163
Auto 3D ADAR 20/10/2016 14:21:43 0.002 0.003 0.006 0.006 280,154.233 314,120.783 604.151
Auto 3D BREC 20/10/2016 14:21:43 0.003 0.010 0.042 0.043 280,154.230 314,120.771 604.115
Auto 3D SHRE 20/10/2016 14:21:43 0.003 0.015 0.009 0.018 280,154.238 314,120.766 604.148
Auto 3D MACY 20/10/2016 14:21:43 0.001 0.009 -0.011 0.015 280,154.235 314,120.789 604.168
Auto 3D HOLY 20/10/2016 14:21:43 0.002 0.005 -0.025 0.026 280,154.238 314,120.777 604.182
Auto 3D ASAP 20/10/2016 14:21:43 0.003 0.008 -0.001 0.008 280,154.243 314,120.780 604.157
Auto 3D ABEP 20/10/2016 14:21:43 0.003 0.006 0.018 0.019 280,154.229 314,120.780 604.139

# 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 Cribin Fawr summit 279,452.816 315,285.269 658.847 0.002 0.001 0.006 - - - 20/10/2016 13:01:13
Use Source Station Date/Time 3D CQ [m] Pos [m] Hgt [m] Pos & Hgt [m] Easting [m] Northing [m] Height [m]
Auto 3D BREC 20/10/2016 13:01:13 0.002 0.005 0.026 0.027 279,452.811 315,285.270 658.820
Auto 3D HOLY 20/10/2016 13:01:13 0.003 0.004 -0.014 0.015 279,452.817 315,285.273 658.861
Auto 3D MACY 20/10/2016 13:01:13 0.003 0.011 -0.029 0.031 279,452.825 315,285.263 658.876
Auto 3D SHOD 20/10/2016 13:01:13 0.003 0.002 0.011 0.012 279,452.814 315,285.270 658.835
Auto 3D ABEP 20/10/2016 13:01:13 0.003 0.007 -0.005 0.008 279,452.810 315,285.267 658.851
Auto 3D SHRE 20/10/2016 13:01:13 0.003 0.004 -0.010 0.010 279,452.819 315,285.266 658.856
Auto 3D ASAP 20/10/2016 13:01:13 0.003 0.005 -0.005 0.007 279,452.821 315,285.269 658.852
Auto 3D ADAR 20/10/2016 13:01:13 0.002 0.003 -0.003 0.004 279,452.817 315,285.272 658.850

# 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 Maesglase alt summit 1 281,726.207 315,032.078 678.468 0.001 0.002 0.007 - - - 20/10/2016 16:27:13
Use Source Station Date/Time 3D CQ [m] Pos [m] Hgt [m] Pos & Hgt [m] Easting [m] Northing [m] Height [m]
Auto 3D SHRE 20/10/2016 16:27:13 0.013 0.006 -0.002 0.006 281,726.212 315,032.074 678.470
Auto 3D ASAP 20/10/2016 16:27:13 0.013 0.004 -0.014 0.014 281,726.210 315,032.081 678.482
Auto 3D ABEP 20/10/2016 16:27:13 0.012 0.011 0.010 0.015 281,726.202 315,032.087 678.457
Auto 3D BREC 20/10/2016 16:27:13 0.013 0.004 0.045 0.046 281,726.203 315,032.077 678.422
Auto 3D MACY 20/10/2016 16:27:13 0.012 0.012 -0.007 0.014 281,726.206 315,032.066 678.474
Auto 3D HOLY 20/10/2016 16:27:13 0.012 0.006 -0.016 0.017 281,726.211 315,032.082 678.484
Auto 3D SHOD 20/10/2016 16:27:13 0.012 0.005 0.003 0.006 281,726.207 315,032.073 678.465
Auto 3D ADAR 20/10/2016 16:27:13 0.011 0.004 -0.013 0.014 281,726.207 315,032.082 678.481

# 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 Maesglase alt summit 2 281,709.304 314,976.798 678.410 0.001 0.002 0.005 - - - 20/10/2016 16:59:13
Use Source Station Date/Time 3D CQ [m] Pos [m] Hgt [m] Pos & Hgt [m] Easting [m] Northing [m] Height [m]
Auto 3D HOLY 20/10/2016 16:59:13 0.003 0.004 -0.011 0.012 281,709.304 314,976.801 678.421
Auto 3D SHOD 20/10/2016 16:59:13 0.005 0.005 -0.024 0.024 281,709.300 314,976.795 678.433
Auto 3D ASAP 20/10/2016 16:59:13 0.004 0.004 -0.003 0.005 281,709.307 314,976.795 678.412
Auto 3D ABEP 20/10/2016 16:59:13 0.004 0.009 0.022 0.023 281,709.302 314,976.806 678.388
Auto 3D MACY 20/10/2016 16:59:13 0.004 0.008 0.004 0.008 281,709.308 314,976.804 678.406
Auto 3D SHRE 20/10/2016 16:59:13 0.003 0.010 -0.010 0.014 281,709.305 314,976.788 678.420
Auto 3D ADAR 20/10/2016 16:59:13 0.003 0.003 0.007 0.008 281,709.304 314,976.800 678.402
Auto 3D BREC 20/10/2016 16:59:13 0.004 0.008 0.010 0.013 281,709.297 314,976.793 678.399

# 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 Maesglase summit 281,697.374 315,002.712 678.494 0.001 0.001 0.005 - - - 20/10/2016 16:43:13
Use Source Station Date/Time 3D CQ [m] Pos [m] Hgt [m] Pos & Hgt [m] Easting [m] Northing [m] Height [m]
Auto 3D MACY 20/10/2016 16:43:13 0.004 0.004 0.017 0.017 281,697.375 315,002.708 678.477
Auto 3D SHRE 20/10/2016 16:43:13 0.003 0.005 -0.009 0.010 281,697.376 315,002.708 678.503
Auto 3D SHOD 20/10/2016 16:43:13 0.003 0.002 -0.006 0.006 281,697.375 315,002.710 678.500
Auto 3D ABEP 20/10/2016 16:41:43 0.004 0.007 0.021 0.022 281,697.369 315,002.717 678.473
Auto 3D ASAP 20/10/2016 16:43:13 0.004 0.004 -0.018 0.019 281,697.378 315,002.712 678.512
Auto 3D BREC 20/10/2016 16:43:13 0.004 0.008 0.013 0.015 281,697.367 315,002.708 678.481
Auto 3D HOLY 20/10/2016 16:43:13 0.004 0.004 -0.020 0.021 281,697.378 315,002.711 678.514
Auto 3D ADAR 20/10/2016 16:43:13 0.003 0.006 0.010 0.012 281,697.373 315,002.718 678.484

# 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 Waun-oer col 280,115.028 314,398.427 549.602 0.002 0.002 0.005 - - - 20/10/2016 13:50:13
Use Source Station Date/Time 3D CQ [m] Pos [m] Hgt [m] Pos & Hgt [m] Easting [m] Northing [m] Height [m]
Auto 3D ABEP 20/10/2016 13:49:13 0.003 0.011 -0.002 0.011 280,115.019 314,398.434 549.604
Auto 3D SHRE 20/10/2016 13:50:13 0.002 0.004 -0.018 0.018 280,115.031 314,398.426 549.620
Auto 3D BREC 20/10/2016 13:50:13 0.003 0.006 0.030 0.031 280,115.024 314,398.421 549.572
Auto 3D SHOD 20/10/2016 13:50:13 0.002 0.008 0.004 0.009 280,115.021 314,398.422 549.598
Auto 3D ADAR 20/10/2016 13:50:13 0.002 0.003 0.006 0.007 280,115.025 314,398.427 549.597
Auto 3D ASAP 20/10/2016 13:50:13 0.006 0.027 0.041 0.049 280,115.027 314,398.399 549.561
Auto 3D MACY 20/10/2016 13:50:13 0.001 0.004 -0.003 0.005 280,115.032 314,398.429 549.605
Auto 3D HOLY 20/10/2016 13:50:13 0.002 0.005 -0.023 0.024 280,115.032 314,398.429 549.626