Levelling Calculator
Quick differential levelling — Rise & Fall or Height of Plane of Collimation (HPC) reduction
RDM 1.1 (2025) Table 5.1 | Survey Act Cap 299 | Survey Regulations 1994
Level Book — Rise & Fall
| Station | BS (m) | FS (m) | Rise (m) | Fall (m) | RL (m) | |
|---|---|---|---|---|---|---|
| BM | 100.0000 | 100.0000 | 100.0000 | |||
| 1 | ||||||
| 2 | ||||||
| 3 | ||||||
| 4 | ||||||