Survey Report O607 Fan Llia
7 June 2026
Project Details
| 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: | WS02 Fanfawr-fynyddau |
| Satellites: | 5-13 |
| VDOP: | 1.1-6.9 |
Summary
| # | Hill name and point | Hill number | Easting [m] | Northing [m] | Height [m] | Feature | Minutes | Antenna height (cm) |
Potential error (cm) |
Date/Time |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Fan Llia summit | 2256 | 293,833.064 | 218,608.727 | 631.929 | Grass | 25 | 19 | 1 | 07/06/2026 13:33:12 |
| 2 | Fan Llia col | 2256 | 294,630.032 | 221,026.739 | 531.908 | Bog | 25 | 65 | 8 | 07/06/2026 14:42:12 |
| 3 | Craig Cerrig-gleisiad summit | 2258 | 296,068.605 | 221,797.722 | 629.190 | Cairn | 18 | 34 | 4 | 07/06/2026 15:34:42 |
Averaged Points Summary
| Max. Distance between Average and Measurement: | |||||
| Position: | 0.150 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 | Craig Cerrig-gleisiad summit | 296,068.605 | 221,797.722 | 629.190 | 0.003 | 0.003 | 0.005 | - | - | - | 07/06/2026 15:34:42 |
| Use | Source | Station | Date/Time | 3D CQ [m] | Pos. [m] | Height [m] | Pos. & Height [m] | Easting [m] | Northing [m] | Height [m] | |
| Auto | 3D | STRU | 07/06/2026 15:34:42 | 0.004 | 0.017 | -0.013 | 0.021 | 296,068.589 | 221,797.718 | 629.203 | |
| Auto | 3D | TAUO | 07/06/2026 15:34:42 | 0.007 | 0.027 | -0.018 | 0.032 | 296,068.580 | 221,797.716 | 629.208 | |
| Auto | 3D | MACY | 07/06/2026 15:34:42 | 0.010 | 0.046 | 0.021 | 0.051 | 296,068.598 | 221,797.768 | 629.169 | |
| Auto | 3D | SWAE | 07/06/2026 15:34:42 | 0.005 | 0.016 | 0.038 | 0.042 | 296,068.619 | 221,797.731 | 629.152 | |
| Auto | 3D | CARI | 07/06/2026 15:34:42 | 0.005 | 0.005 | 0.042 | 0.042 | 296,068.604 | 221,797.727 | 629.148 | |
| Auto | 3D | ANLX | 07/06/2026 15:34:42 | 0.003 | 0.011 | 0.024 | 0.027 | 296,068.603 | 221,797.733 | 629.166 | |
| Auto | 3D | WARR | 07/06/2026 15:34:42 | 0.005 | 0.016 | 0.001 | 0.016 | 296,068.590 | 221,797.719 | 629.189 | |
| Auto | 3D | ABEP | 07/06/2026 15:34:42 | 0.003 | 0.002 | 0.001 | 0.003 | 296,068.607 | 221,797.724 | 629.189 | |
| Auto | 3D | BREC | 07/06/2026 15:34:42 | 0.002 | 0.010 | -0.009 | 0.013 | 296,068.607 | 221,797.713 | 629.199 | |
| Auto | 3D | DROW | 07/06/2026 15:34:42 | 0.002 | 0.012 | -0.017 | 0.021 | 296,068.598 | 221,797.713 | 629.207 | |
| Auto | 3D | EXMO | 07/06/2026 15:34:42 | 0.018 | 0.038 | 0.025 | 0.045 | 296,068.590 | 221,797.688 | 629.165 | |
| Auto | 3D | ADAR | 07/06/2026 15:34:42 | 0.003 | 0.020 | 0.015 | 0.025 | 296,068.618 | 221,797.738 | 629.175 |
| # | 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 | Fan Llia summit | 293,833.064 | 218,608.727 | 631.929 | 0.009 | 0.003 | 0.011 | - | - | - | 07/06/2026 13:33:12 |
| Use | Source | Station | Date/Time | 3D CQ [m] | Pos. [m] | Height [m] | Pos. & Height [m] | Easting [m] | Northing [m] | Height [m] | |
| Auto | 3D | ADAR | 07/06/2026 13:33:12 | 0.047 | 0.074 | -0.057 | 0.093 | 293,833.137 | 218,608.715 | 631.986 | |
| Auto | 3D | ABEP | 07/06/2026 13:33:12 | 0.006 | 0.082 | 0.022 | 0.085 | 293,833.143 | 218,608.705 | 631.907 | |
| Auto | 3D | BREC | 07/06/2026 13:33:12 | 0.006 | 0.009 | -0.051 | 0.052 | 293,833.066 | 218,608.736 | 631.980 | |
| Auto | 3D | EXMO | 07/06/2026 13:33:12 | 0.014 | 0.032 | 0.054 | 0.062 | 293,833.048 | 218,608.754 | 631.875 | |
| Auto | 3D | STRU | 07/06/2026 13:33:12 | 0.005 | 0.015 | -0.008 | 0.017 | 293,833.050 | 218,608.723 | 631.937 | |
| Auto | 3D | MACY | 07/06/2026 13:33:12 | 0.015 | 0.008 | -0.074 | 0.075 | 293,833.068 | 218,608.719 | 632.004 | |
| Auto | 3D | ANLX | 07/06/2026 13:33:12 | 0.014 | 0.024 | -0.097 | 0.100 | 293,833.088 | 218,608.723 | 632.027 | |
| Auto | 3D | CARI | 07/06/2026 13:33:12 | 0.004 | 0.009 | 0.002 | 0.009 | 293,833.060 | 218,608.735 | 631.928 | |
| Auto | 3D | SHRE | 07/06/2026 13:33:12 | 0.013 | 0.035 | -0.011 | 0.036 | 293,833.078 | 218,608.695 | 631.940 | |
| Auto | 3D | WARR | 07/06/2026 13:33:12 | 0.005 | 0.017 | 0.058 | 0.060 | 293,833.047 | 218,608.724 | 631.871 | |
| Auto | 3D | TAUO | 07/06/2026 13:33:12 | 0.005 | 0.014 | 0.030 | 0.033 | 293,833.052 | 218,608.733 | 631.899 | |
| Auto | 3D | SHOD | 07/06/2026 13:33:12 | 0.005 | 0.020 | -0.041 | 0.045 | 293,833.044 | 218,608.725 | 631.970 |
| # | 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 | Fan Llia col | 294,630.032 | 221,026.739 | 531.908 | 0.005 | 0.009 | 0.009 | - | - | - | 07/06/2026 14:42:12 |
| Use | Source | Station | Date/Time | 3D CQ [m] | Pos. [m] | Height [m] | Pos. & Height [m] | Easting [m] | Northing [m] | Height [m] | |
| Auto | 3D | EXMO | 07/06/2026 14:42:12 | 0.024 | 0.108 | 0.039 | 0.115 | 294,629.927 | 221,026.768 | 531.869 | |
| Auto | 3D | BREC | 07/06/2026 14:42:12 | 0.002 | 0.007 | -0.005 | 0.009 | 294,630.037 | 221,026.743 | 531.913 | |
| Auto | 3D | ABEP | 07/06/2026 14:42:12 | 0.022 | 0.058 | 0.018 | 0.061 | 294,629.974 | 221,026.746 | 531.889 | |
| Auto | 3D | SWAE | 07/06/2026 14:42:12 | 0.007 | 0.023 | -0.021 | 0.031 | 294,630.018 | 221,026.758 | 531.929 | |
| Auto | 3D | WARR | 07/06/2026 14:42:12 | 0.006 | 0.084 | -0.073 | 0.111 | 294,630.049 | 221,026.657 | 531.981 | |
| Auto | 3D | SHOD | 07/06/2026 14:42:12 | 0.006 | 0.031 | -0.015 | 0.034 | 294,630.001 | 221,026.737 | 531.923 | |
| Auto | 3D | OKEH | 07/06/2026 14:42:12 | 0.013 | 0.068 | -0.032 | 0.076 | 294,630.068 | 221,026.681 | 531.940 | |
| Auto | 3D | ANLX | 07/06/2026 14:42:12 | 0.005 | 0.036 | 0.029 | 0.046 | 294,630.042 | 221,026.774 | 531.879 | |
| Auto | 3D | CARI | 07/06/2026 14:42:12 | 0.006 | 0.052 | 0.051 | 0.073 | 294,630.053 | 221,026.692 | 531.857 | |
| Auto | 3D | STRU | 07/06/2026 14:42:12 | 0.004 | 0.017 | 0.014 | 0.022 | 294,630.015 | 221,026.738 | 531.893 |
