Grid, Geodetic and Astronomical Azimuth Conversions in Ghana
Table 1.
Geodetic and Astronomic Coordinates at Test Points.
| Stn Name | Geodetic (GWO) | Projected Grid (m) | Astronomic | Geodetic (WGS84) | | Latitude | Longitude | Northing | Easting | Latitude | Longitude | Latitude | Longitude | | ACCRA (GOV,LODGE) | 005 34 37.46 | 000 10 29.13 W | 100711.798 | 365735.877 | 005 34 37.43 | 000 10 27.45W | 005 34 47.52 | 000 10 28.10 W | | AKUSE WEST END BASE (CFP215) | 006 07 29.844 | 000 00 29.567 E | 161324.163 | 385897.719 | 006 07 39.3 | 000 00 26 E | 006 07 39.84 | 000 00 30.62 E | | KUMASI PILLAR E4 | 006 41 55.2 | 001 37 25.4 W | 224691.268 | 205372.269 | 006 42 04.5 | 001 37 20.7 W | 006 42 05.14 | 001 37 24.48 W | | OBUASI NORTH END BASE (CFP193) | 006 12 03.4 | 001 41 26.30 W | 169670.392 | 197900.134 | 006 12 13.2 | 001 41 33.8 W | 006 12 13.40 | 001 41 29.39 W | | APAM (GCS102) | 005 16 47.6 | 000 44 04.84W | 67807.011 | 303724.288 | 005 16 41.1 | 000 44 00.6 W | 005 16 57.70 | 000 44 03.85 W | | ODA NTS2 | 005 55 13. 40 | 000 59 44.6 W | 138603.193 | 274793.310 | 005 55 20.4 | 000 59 43.9 W | 005 55 23.43 | 000 59 43.63 W | | NSUTA (CFP242) | 005 16 18.9 | 001 58 23.6 W | 66997.025 | 166456.605 | 005 16 22.5 | 001 58 35.7 W | 005 16 29.01 | 001 58 22.72 W | | LEGON (GCS 121) | 005 38 52.27 | 000 11 46.08 W | 108534.399 | 363357.189 | 005 38 54.39 | 000 11 52.65 W | 005 39 02.52 | 000 11 45.05 W | Source: Ghana Survey and Mapping Records.
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Source: Ghana Survey and Mapping Records. |