Research Article
Research on 3D Measurement and Rapid Location Technique for Assembling the Special-Shaped Structural Segments
Table 1
Survey and adjustment results of GTN15.
| Point name | Coordinate after adjustment (m) | Geodetic error component (mm) | Error ellipse parameter | N | E | H | N | E | H | E (mm) | F (mm) | φE (degree) |
| D2 | 704.033 | 362.833 | 83.289 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | A2 | 544.083 | 234.071 | 83.706 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | B1 | 363.842 | 460.113 | 81.018 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| GTN15-P1 | 484.987 | 197.463 | 205.782 | 1.7 | 1.9 | 2.4 | 2.0 | 1.6 | 147.4 | GTN15-P3 | 481.403 | 198.800 | 203.355 | 1.7 | 2.0 | 2.4 | 2.1 | 1.6 | 147.5 | GTN15-P2 | 485.402 | 194.224 | 205.304 | 1.7 | 2.0 | 2.4 | 2.1 | 1.6 | 147.5 |
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