Hi, I would think to create an auxiliary point and fictitious in the plan and in elevation map, so would put the new section is from there. Filippo
On 17/02/2015 07:15, Steven Tucker wrote: > Hi, > > I have an old survey from the 80s and I have new sections that I want to > add with Therion. The old survey has no centerline data. > > I have redrawn the old survey in a th2 file and allocated 3 points which > correspond to 3 different entrances. In the th file I have given > coordinates to all 3 of those points. This works perfectly. > > I am struggling to connect the new section with this old section. The new > section starts in a deep section of the cave and is far away from any of my > currently defined points. > > What is the easiest way to connect the new and old sections? > > Thanks, > > Steven > > > > _______________________________________________ > Therion mailing list > Therion at speleo.sk > http://mailman.speleo.sk/mailman/listinfo/therion > -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 819 bytes Desc: OpenPGP digital signature URL: <http://mailman.speleo.sk/pipermail/therion/attachments/20150217/afa4ecc2/attachment.sig>