<p class="MsoNormal"><span lang="EN-US" style="mso-ansi-language:EN-US">Dear
Therion Community<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-ansi-language:EN-US">Our caving
club is working on processing our old survey data. We are trying to display our
data with the help of Therion and the Loch programme.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-ansi-language:EN-US">Among the
caves, the Hölloch is represented with over 200 km of passages. The survey data
has been added over 70 years. This results in a problem that already surveyed
passages were re-surveyed years later. In addition, a surveying network was
drawn through the entire cave and recorded with theodolites to increase
accuracy.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-ansi-language:EN-US">In order to
represent all the passages, there are therefore overlaps; some passages are
drawn twice in the Loch programme. However, all these surveys are needed to
calculate the cave.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-ansi-language:EN-US">My question
is, is there a flag that makes it possible to switch off or hide measuring
sections in the LRUD data without these being excluded in the calculation? Or
what other solutions are there?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-ansi-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-ansi-language:EN-US">Thank you
for your answers.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-ansi-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-ansi-language:EN-US">Kind
regards<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-ansi-language:EN-US">Thomas<o:p></o:p></span></p><br>