I shot the angles for the RMYoung sonics. I used a combination of a compass and the theodolite.
The compass was set with 0 degree deviation. When we get the new datascope I will take another set of readings.
The sonics were mounted with the N direction pointing toward the East.
| Height | 9/1 (SS) | |||
|---|---|---|---|---|
| 10m | 81 | |||
| 25m | 82 | |||
| 33m | 78 | |||
| 41.8m | 78 | |||
| 49m | 81 |