Benchmark - H.S. 1-1957
| Benchmark Number | H.S. 1-1957 |
|---|---|
| Established In | |
| Condition | POSSIBLY_DESTROYED |
| Latitude | 42.260307 |
| Longitude | -81.914676 |
| Coordinate Accuracy | APPROXIMATE |
| Reference Benchmark | No |
| Vertical Datum Code | UNKNOWN |
| Type | PERMANENT_MARKER |
| Setting | VERTICAL |
| Description | A C.H.S. bronze tablet stamped H.S. 1-1957 set vertically in east side of flagpole base in front or east of Erieau Marina Restaurant. Horizontal Position updated to NAD83CSRS in January 2010.<p> ""NOT FOUND 1987"" <p>Horizontal position updated September 2018 based on description and Google Earth. Previous position: N 42.26, W 81.916111. |
Elevations
| Date | Elevation (m) | Status | Vertical Datum Code |
|---|---|---|---|
| 1.826 | ACTIVE | CDIGLD1985 | |
| 175.338 | ACTIVE | IGLD85 |