<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">Hi Stacho,<div class=""><br class=""></div><div class="">Thanks for the tip, this will greatly help me to improve my 3D !!!</div><div class=""><br class=""></div><div class="">Therion rocks !</div><div class=""><br class=""></div><div class="">Best,</div><div class="">Phil</div><div class=""><br class=""></div><div class=""><br class=""><div><blockquote type="cite" class=""><div class="">On 21 Feb 2017, at 14:18 PM, Stacho Mudrak via Therion <<a href="mailto:therion@speleo.sk" class="">therion@speleo.sk</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div dir="ltr" class=""><div class="gmail_default" style="font-family:tahoma,sans-serif">Hi, this is a problem of 3D generation algorithm of therion...</div><div class="gmail_default" style="font-family:tahoma,sans-serif"><br class=""></div><div class="gmail_default" style="font-family:tahoma,sans-serif">If a wall is relatively far away from centreline, height and dimensions interpolation algorithm "averages too much". To overcome this, you need to play with dimensions data for stations (putting some arbitrary large numbers there - see example) or using "point dimensions -value [up down]" in 2D plan somewhere near wall that needs to be affected.</div><div class="gmail_default" style="font-family:tahoma,sans-serif"><br class=""></div><div class="gmail_default" style="font-family:tahoma,sans-serif">But these are not nice changes. We should modify 3D generation algorithm to solve these situations correctly.</div><div class="gmail_default" style="font-family:tahoma,sans-serif"><br class=""></div><div class="gmail_default" style="font-family:tahoma,sans-serif">S.</div></div><div class="gmail_extra"><br class=""><div class="gmail_quote">On 15 February 2017 at 13:23, Philippe Vernant via Therion <span dir="ltr" class=""><<a href="mailto:therion@speleo.sk" target="_blank" class="">therion@speleo.sk</a>></span> wrote:<br class=""><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi guys,<br class="">
<br class="">
Here is the .th and .th2 file from a survey of a large chamber. What I don’t understand is why the line survey is outside below the chamber. Any advice on how to fix that ?<br class="">
<br class="">
Thanks,<br class="">
Phil<br class="">
<br class="">
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