AZIM Azimuth
Columns | format | contents/explanation |
|---|---|---|
1-4 | A4 | AZIM |
5-20 | A16 | Station point |
21-36 | A16 | Target point |
37-46 | F10.0 | Azimuth a in gon |
47-56 | F10.0 | sa : empirical standard deviation of the azimuth |

Fig. 5.5-1 Azimuth
The azimuth is defined in the mathematical sense, i.e. from the X axis positive anticlockwise! If the empirical standard deviation sa of the azimuth is not given then the sa of any preceding azimuth is applied.