Benchmark - 77-C-576
| Benchmark Number | 77-C-576 |
|---|---|
| Established In | 1977 |
| Condition | GOOD |
| Latitude | 50.040967 |
| Longitude | -125.247283 |
| Reference Benchmark | No |
| Vertical Datum Code | UNKNOWN |
| Type | BRONZE_TABLET |
| Setting | NA |
| Description | At Campbell River, at the NVI Mining wharf on the east side of Spit Road, 35.5 metres south of the SE corner of the bulk storage building, 6.0 metres west of the beach embankment, set in the top of an 0.8 m by 2.5 m by 0.5 m concrete block, a brass tablet marked: "Geodetic Survey of Canada BM 77-C-576". Chart datum raised in 2020 due to new analysis. Old elevation = 6.803 |
| Date | Elevation | Status | Vertical Datum Code |
|---|---|---|---|
| 2011-02-09 | -10.978 | ACTIVE | NAD83_CSRS |
| 2011-02-09 | 3.868 | ACTIVE | CGVD28_HTv2_0 |
| N/A | 4.084 | ACTIVE | CGVD2013 |
| 2021-04-20 | 6.667 | ACTIVE | CD |