Benchmark - 78L264
| Benchmark Number | 78L264 |
|---|---|
| Established In | 1978 |
| Condition | GOOD |
| Latitude | 45.863333 |
| Longitude | -73.147222 |
| Reference Benchmark | Yes |
| Vertical Datum Code | UNKNOWN |
| Type | PERMANENT_MARKER |
| Setting | HORIZONTAL |
| Description | GSC convex tablet set vertically. Can be accessed from Route 223, between houses 1531 and 1551. The point is anchored at the top of the north wall of the Richelieu River dam, east of the St-Ours lock. |
| Date | Elevation | Status | Vertical Datum Code |
|---|---|---|---|
| 2014-05-01 | 9.447 | ACTIVE | CD |