| S.No. | Field / Checkpoint | Reference | Status |
|---|---|---|---|
| A. TRAVERSE DETAILS | |||
| A1 | Traverse name + closed / open / link traverse type Acceptance: Type identified | Per survey | OK NC NA |
| A2 | Total Station + accuracy class + calibration cert Acceptance: Per accuracy | 1-sec / 5-sec / 10-sec class | OK NC NA |
| A3 | Date + survey crew + weather Acceptance: Logged | Per field session | OK NC NA |
| B. STATIONS + READINGS | |||
| B1 | Station ID + back-sight + fore-sight + included angle Acceptance: Per accuracy class | Read to instrument precision | OK NC NA |
| B2 | Distance (slope + horizontal) + height of instrument Acceptance: Per device | EDM measurement | OK NC NA |
| B3 | Coordinates computed (X, Y, Z) per station Acceptance: Per software / manual | Forward computation | OK NC NA |
| C. CLOSURE + ADJUSTMENT | |||
| C1 | Angular closure check (sum of interior angles) Acceptance: ± 10" × √n typical | Theoretical = (n-2) × 180° | OK NC NA |
| C2 | Linear closure (start - end coords for closed traverse) Acceptance: Per accuracy class | ≤ 1:5000 to 1:10000 typical | OK NC NA |
| C3 | Bowditch / least-squares adjustment Acceptance: Adjusted coords | Distribute closing error | OK NC NA |