Started to measure the sonic azimuths with the datascope. Set declination = 0.
Tables list three independent measurements of sonic azimuth. I measured each row at different times, requiring independent estimates of proper alignment of datascope relative to sonic, which is the biggest source of uncertainty.
Upwind Array
sonic | 3u | 4u | 5u | 6u | 7u | 8u | 9u | 10u | 11u |
---|---|---|---|---|---|---|---|---|---|
| 133.6 | 136.5 | 133.3 | 134.3 | 135.3 | NA | 133.9 | 134.9 | 133.1 |
| 133.4 | 135.8 | 132.3 | 134.4 | 134.8 | 132.4 | 133.2 | 134.0 | 133.7 |
| 133.0 | 135.4 | 132.1 | 134.4 | 134.7 | 134.0 | 131.8 | 132.8 | 132.3 |
...
sonic | 3t | 4t | 5t | 6t | 7t | 8t | 9t | 10t | 11t |
---|---|---|---|---|---|---|---|---|---|
| 136.1 | 136.1 | 138.9 | 134.5 | 134.7 | 135.1 | 135.7 | 135.7 | 140.9 |
| 135.9 | 135.3 | 139.1 | 134.1 | 134.6 | 134.9 | 135.3 | 135.9 | 140.7 |
| 135.8 | 135.9 | 138.8 | 134.0 | 135.1 | 134.9 | 135.6 | 135.5 | 140.6 |
use | 135.9 | 135.8 | 138.9 | 134.2 | 134.8 | 135.0 | 135.5 | 135.7 | 140.7 |
Downwind Array, bottom
sonic | 1b | 2b | 3b | 4b | 5b | 6b | 7b | 8b | 9b | 10b | 11b | 12B | 13B |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 136.3 | 131.8 | 134.3 | 133.8 | 136.3 | 130.9 | 134.5 | 135.8 | 134.4 | 134.5 | 138.5 | 136.8 | 137.0 |
| 136.3 | 130.8 | 134.4 | 134.1 | 136.0 | 131.8 | 134.0 | 136.3 | 135.2 | 135.1 | 138.6 | 136.6 | 136.7 |
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