Benchmark - 1-1979
Benchmark Number | 1-1979 |
---|---|
Established In | 1979 |
Condition | GOOD |
Latitude | 52.758 |
Longitude | -129.072 |
Reference Benchmark | No |
Vertical Datum Code | UNKNOWN |
Type | BRONZE_TABLET |
Setting | VERTICAL |
Description | At the entrance to Helmcken Inlet, on a point on the north side of a small island, 45 metres from the seaward end of the island, 7 metres west of a large tidal pool, 2 metres from the edge of a small cliff that drops to the water,set vertically in white granite, a bronze marked:"Canadian Hydrographic Service BM 1 1979". |
Date | Elevation | Status | Vertical Datum Code |
---|---|---|---|
2017-02-16 | -9.162 | ACTIVE | NAD83_CSRS |
2017-02-16 | 2.261 | ACTIVE | CGVD28_HTv2_0 |
N/A | 2.407 | ACTIVE | CGVD2013 |
N/A | 5.312 | ACTIVE | CD |