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wallscavesurvey / walls

Walls cave survey software
https://www.texasspeleologicalsurvey.org/software/walls/tsswalls.php
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#UNITS ORDER=DVA allows azimuth to be omitted for vertical shots #23

Open jedwards1211 opened 5 years ago

jedwards1211 commented 5 years ago

While this makes sense, it is undocumented; the Walls Manual states only that inclination/vertical offset may be omitted when it is zero and Order=DA, AD, EN, or NE.