Benchmark - 70-U-668
| Benchmark Number | 70-U-668 |
|---|---|
| Established In | 1970 |
| Condition | UNKNOWN |
| Latitude | 42.292756 |
| Longitude | -82.705877 |
| Reference Benchmark | No |
| Vertical Datum Code | UNKNOWN |
| Type | PERMANENT_MARKER |
| Setting | NA |
| Description | A G.S.C. Deep bench mark in reduced size manhole, in grounds of Post Office, corner of Notre Dame and Church Streets, 6.2m east and 0.9m north of south east corner. Horizontal Position updated to NAD83CSRS in January 2010. Horizontal position updated September 2018 based on NRCan database. Previous position: N 42.288804, W 82.711894. |
| Date | Elevation | Status | Vertical Datum Code |
|---|---|---|---|
| N/A | 176.8 | ACTIVE | IGLD1985 |
| N/A | 2.408 | ACTIVE | CDIGLD1985 |