Benchmark - 57C9521
Benchmark Number | 1-1957 |
---|---|
Established In | 1957 |
Condition | GOOD |
Latitude | 52.3591 |
Longitude | -131.1807 |
Reference Benchmark | No |
Vertical Datum Code | UNKNOWN |
Type | BRONZE_TABLET |
Setting | VERTICAL |
Date | Elevation | Status | Vertical Datum Code |
---|---|---|---|
2011-07-17 | 6.151 | ACTIVE | CD |
N/A | 3.444 | ACTIVE | CGVD2013 |
2014-06-12 | -7.954 | HISTORICAL | NAD83_CSRS |
2014-06-10 | 3.107 | HISTORICAL | CGVD28_HTv2_0 |
2017-06-11 | 2.454 | ACTIVE | CGVD28_HTv2_0 |
2017-06-11 | -8.607 | ACTIVE | NAD83_CSRS |