Survey Report N426 Druim na h-Earba
26 April 2025
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: | HC01 Nevis-easain | 
| Satellites: | 4-14 | 
| VDOP: | 1.0-3.4 | 
Summary
| # | Hill name and point | Hill number | Easting [m] | Northing [m] | Height [m] | Feature | Minutes | Antenna height (cm) | Potential error (cm) | Date/Time | 
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Druim na h-Earba summit | 343 | 209,035.078 | 771,316.724 | 287.929 | Tussock | 20 | 27 | 4 | 26/04/2025 11:33:42 | 
Averaged Points Summary
| Max. Distance between Average and Measurement: | |||||
| Position: | 0.200 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 | Druim na h-Earba summit | 209,035.078 | 771,316.724 | 287.929 | 0.002 | 0.002 | 0.010 | - | - | - | 26/04/2025 11:33:42 | 
| Use | Source | Station | Date/Time | 3D CQ [m] | Pos. [m] | Height [m] | Pos. & Height [m] | Easting [m] | Northing [m] | Height [m] | |
| Auto | 3D | LCAR | 26/04/2025 11:33:42 | 0.002 | 0.005 | -0.038 | 0.038 | 209,035.082 | 771,316.722 | 287.967 | |
| Auto | 3D | BUCK | 26/04/2025 11:33:42 | 0.063 | 0.105 | -0.005 | 0.105 | 209,035.182 | 771,316.732 | 287.934 | |
| Auto | 3D | DRUM | 26/04/2025 11:33:42 | 0.002 | 0.010 | 0.048 | 0.049 | 209,035.070 | 771,316.730 | 287.881 | |
| Auto | 3D | DUDE | 26/04/2025 11:33:42 | 0.018 | 0.128 | 0.015 | 0.129 | 209,034.951 | 771,316.702 | 287.914 | |
| Auto | 3D | TIRE | 26/04/2025 11:33:42 | 0.017 | 0.081 | -0.042 | 0.091 | 209,035.006 | 771,316.760 | 287.971 | |
| Auto | 3D | OBAN | 26/04/2025 11:33:42 | 0.004 | 0.010 | -0.011 | 0.015 | 209,035.079 | 771,316.733 | 287.941 | |
| Auto | 3D | CAMT | 26/04/2025 11:33:42 | 0.017 | 0.118 | 0.031 | 0.122 | 209,034.964 | 771,316.753 | 287.898 | |
| Auto | 3D | FAUG | 26/04/2025 11:33:42 | 0.019 | 0.025 | 0.041 | 0.048 | 209,035.053 | 771,316.727 | 287.888 | |
| Auto | 3D | BRAE | 26/04/2025 11:33:42 | 0.003 | 0.011 | -0.006 | 0.013 | 209,035.080 | 771,316.713 | 287.935 | |
| Auto | 3D | LOCG | 26/04/2025 11:33:42 | 0.018 | 0.073 | 0.035 | 0.081 | 209,035.011 | 771,316.754 | 287.894 | |
| Auto | 3D | ARIS | 26/04/2025 11:33:42 | 0.004 | 0.005 | -0.008 | 0.010 | 209,035.078 | 771,316.718 | 287.938 | |
| Auto | 3D | KILN | 26/04/2025 11:33:42 | 0.006 | 0.004 | 0.026 | 0.026 | 209,035.080 | 771,316.720 | 287.903 | 
