6 Apr
2013
6 Apr
'13
10:31 p.m.
1. use flags duplicate in centreline section for data which are not the real length of cave 2. use splay shots instead of surveying legs. In centreline data the splay shots are signed as dash: from to 1 - The splay shots not ending on walls (to big rocks, lake border, pit. …) are marked as dot: 1 . Martin Apr 6, 2013 v 9:21 PM, Gerrie Pretorius <gw.pretorius@gmail.com>:
so how do i approach this large chamber problem from a therion perspective?
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