Table 2 Geodetic coordinates of measuring points and their burial depths.
Testing points | Geodetic coordinates | Azimuth angle (°) | Inclination angle (°) | Buried depth (m) | ||
---|---|---|---|---|---|---|
Gx | Gy | Gz | ||||
No.1 | 5351232.8 | 451494.6 | 302.4 | 262° | 3° | 600 |
No.2 | 5351275.2 | 451368.2 | 202.3 | 271° | 3° | 700 |
No.3 | 5351302.6 | 451370.9 | 101.8 | 251° | 2° | 800 |