Benchmark - A1
| Benchmark Number | A1 |
|---|---|
| Established In | 1977 |
| Condition | GOOD |
| Latitude | 47.7 |
| Longitude | -69.766667 |
| Reference Benchmark | No |
| Vertical Datum Code | UNKNOWN |
| Type | UNKNOWN |
| Setting | NA |
| Description |
| Date | Elevation | Status | Vertical Datum Code |
|---|---|---|---|
| 1977-01-01 | 5.551 | ACTIVE | SD |