I am not sure, I understand your problem correctly, but would it help you, if cross section scraps could be also from other, than "none" projection?
S. On 19 July 2010 17:44, marco corvi <marco.corvi at elsagdatamat.com> wrote: > On Mon, 2010-07-19 at 17:20 +0200, Martin Sluka wrote: > > what about manual calibration of scrap using two stations and their x > > and y difference or x, y coordinates? > > > > Martin > > > indeed there are station points in the scraps. > therion has their coords, > so why input the X-Y numbers by hand ? > > spare thought: > btw, something similar could apply to elevation scraps > for horizontal caves. > therion could get the plane(s) of projection from the > section line ... maybe this is kind of messy: associating > a section line to a scrap to define its projection type, > the vector normal to the line in the plane of the map ... > not well defined for extended elevations, in general. > > marco > > _______________________________________________ > Therion mailing list > Therion at speleo.sk > http://mailman.speleo.sk/mailman/listinfo/therion > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://mailman.speleo.sk/pipermail/therion/attachments/20100719/b57fb5db/attachment.html>
