<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><br class=""><blockquote type="cite" class="">26. 4. 2019 v 8:18, Bruce Mutton <<a href="mailto:bruce@tomo.co.nz" class="">bruce@tomo.co.nz</a>>:<br class=""><br class="">Basically, there is no conversion of sketches from one projection to another. You have to do the work yourself or accept any distortions that a fudge might incur.<br class=""></blockquote><br class=""><div class="">Very simple example, just one shot:</div><div class=""><br class=""></div><div class="">file test_levation.th</div><div class=""><br class=""></div><div class="">survey test_elevation -title "test elevation"<br class=""><br class="">input test_elevation.th2<br class=""><br class=""> centreline<br class=""> units clino compass grad<br class=""> data normal from to compass clino length<br class=""> extend right<br class=""> 1 2 5 20 10<br class=""> endcentreline<br class="">endsurvey</div><div class=""><br class=""></div><div class="">And outputs as orientation <b class="">extended</b> and <b class="">elevation 0. </b>The converted sketch is not what I want to see. So there is not way how to automatically convert extended sketches to elevation map. But if the orientation of elevation view will be not too far from perpendicular to the centerline shot, the result could be acceptable. See third image.</div><div class=""><br class=""></div><div class="">Martin</div><div class=""></div></body></html>