Number | Elevation/m | Measured average /m | Calculated average /m | Relative error |
DB-C-P-20 | 660 | 130.8028 | 131.1199 | 0.24% |
DB-C-P-22 | 660 | 130.2152 | 131.1181 | 0.69% |
DB-C-P-30 | 701 | 87.4643 | 90.1198 | 3.04% |
DB-C-P-31 | 701 | 87.4967 | 90.1199 | 3.00% |