Benchmark - 73U131
| Benchmark Number | 73U131 |
|---|---|
| Established In | 1973 |
| Condition | GOOD |
| Latitude | 45.598056 |
| Longitude | -80.375417 |
| Reference Benchmark | Yes |
| Vertical Datum Code | UNKNOWN |
| Type | PERMANENT_MARKER |
| Setting | VERTICAL |
| Description | Geodetic Survey of Canada tablet stamped 73U131, set vertically on top of large concrete culvert under Highway No. 69, 0.1 km northwest of junction with Highway No. 644, 39 cm east of west end, 30 cm north of south edge of culvert and 15 cm below road level (NRCAN Description). Benchmark added based on April 2019 field notes, coordinates provided using handheld GPS: +/-3m. Elevations taken from NRCAN Station Report. |
| Date | Elevation | Status | Vertical Datum Code |
|---|---|---|---|
| 2021-05-20 | 7.594 | ACTIVE | CDIGLD1985 |
| 1992-01-01 | 183.598 | ACTIVE | IGLD1985 |