<div dir="ltr"><div class="gmail_default" style="font-family:tahoma,sans-serif">Thanks Bruce for checking out.</div><div class="gmail_default" style="font-family:tahoma,sans-serif"><br></div><div class="gmail_default" style="font-family:tahoma,sans-serif">I will investigate the issue - the numbers you marked are really strange. Maybe, it is not an issue yet - but usually sooner or later these unresolved mysteries tend to generate problems.</div><div class="gmail_default" style="font-family:tahoma,sans-serif"><br></div><div class="gmail_default" style="font-family:tahoma,sans-serif">Thanks again, S.</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, 5 Feb 2021 at 10:00, Bruce Mutton <<a href="mailto:bruce@tomo.co.nz">bruce@tomo.co.nz</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div lang="EN-NZ" style="overflow-wrap: break-word;"><div class="gmail-m_4696736249025960305WordSection1"><p class="MsoNormal">These look much better now Stacho.<u></u><u></u></p><p class="MsoNormal">When there are no drawings, just maps that contain survey centrelines, the log is rather simplistic.<u></u><u></u></p><p class="MsoNormal"><u></u> <u></u></p><p class="MsoNormal"><span style="font-family:"Calibri Light",sans-serif">############### export maps & scraps selection #################<u></u><u></u></span></p><p class="MsoNormal"><span style="font-family:"Calibri Light",sans-serif">S -.-- @ ()<u></u><u></u></span></p><p class="MsoNormal"><span style="font-family:"Calibri Light",sans-serif">########## end of export maps & scraps selection ###############<u></u><u></u></span></p><p class="MsoNormal">I guess that is OK, but it would be nice to record centreline maps if possible.<u></u><u></u></p><p class="MsoNormal"><u></u> <u></u></p><p class="MsoNormal">For a typical plan map however it looks like…<u></u><u></u></p><p class="MsoNormal"><span style="font-family:"Calibri Light",sans-serif">############### export maps & scraps selection #################<u></u><u></u></span></p><p class="MsoNormal"><span style="font-family:"Calibri Light",sans-serif">M <span style="background:yellow">771.64</span> DwarfsDoorPlanMap<span style="background:lime">@</span> (Dwarf's Door Cave)<u></u><u></u></span></p><p class="MsoNormal"><span style="font-family:"Calibri Light",sans-serif">M <span style="background:lime">764.47</span> DwarfsD-K3-AbovePlan@DwarfsDoor (Dwarfs Door D-K3 plan)<u></u><u></u></span></p><p class="MsoNormal"><span style="font-family:"Calibri Light",sans-serif">S 767.89 DwarfsD-K3-AbovePlan-s3@DwarfsDoor ()<u></u><u></u></span></p><p class="MsoNormal"><span style="font-family:"Calibri Light",sans-serif">S 764.14 DwarfsD-K3-AbovePlan-s2@DwarfsDoor ()<u></u><u></u></span></p><p class="MsoNormal"><span style="font-family:"Calibri Light",sans-serif">S 761.38 DwarfsD-K3-AbovePlan-s1@DwarfsDoor ()<u></u><u></u></span></p><p class="MsoNormal"><span style="font-family:"Calibri Light",sans-serif">M <span style="background:lime">756.36</span> DE-DwarfEntPlan@DwarfsDoor (Dwarfs Door DE-Entrance plan)<u></u><u></u></span></p><p class="MsoNormal"><span style="font-family:"Calibri Light",sans-serif">S 758.95 DE-DwarfEntPlan-s3@DwarfsDoor ()<u></u><u></u></span></p><p class="MsoNormal"><span style="font-family:"Calibri Light",sans-serif">S 756.09 DE-DwarfEntPlan-s2@DwarfsDoor ()<u></u><u></u></span></p><p class="MsoNormal"><span style="font-family:"Calibri Light",sans-serif">S 754.03 DE-DwarfEntPlan-s1@DwarfsDoor ()<u></u><u></u></span></p><p class="MsoNormal"><span style="font-family:"Calibri Light",sans-serif">…<u></u><u></u></span></p><p class="MsoNormal"><span style="font-family:"Calibri Light",sans-serif">S 655.11 DwarfsD-K4-DryPlan-s3@DwarfsDoor ()<u></u><u></u></span></p><p class="MsoNormal"><span style="font-family:"Calibri Light",sans-serif">S 649.25 DwarfsD-K4-DryPlan-s1@DwarfsDoor ()<u></u><u></u></span></p><p class="MsoNormal"><span style="font-family:"Calibri Light",sans-serif">S <span style="background:yellow">1429.78 @ ()</span><u></u><u></u></span></p><p class="MsoNormal"><span style="font-family:"Calibri Light",sans-serif">########## end of export maps & scraps selection ###############<u></u><u></u></span></p><p class="MsoNormal"><u></u> <u></u></p><p class="MsoNormal">The map numbers look a little odd. The map altitudes highlighted in green are composed of the three scraps below them, and by eye they look credible. I’m not sure about the numbers in yellow.<u></u><u></u></p><p class="MsoNormal">The overall map in this example is composed of eight submaps and the reported altitude of 771.64 m is about 2 m above the highest passage. The map includes passage between 550 m and 769 m, and so by eye the average altitude reported should be 660 m.<u></u><u></u></p><p class="MsoNormal">There is also the mystery of the unnamed scrap at 1429.78 m. I don’t know what it is referring to. The highest passage in the system is at 769 m.<u></u><u></u></p><p class="MsoNormal"><u></u> <u></u></p><p class="MsoNormal">Elevation maps and scraps are all reported with zero height, which I guess is OK. The original idea was to get a feeling for stacking order, which I guess might sometimes be a concern for elevations. Perhaps a way to report the stacking order would be to replace the real number used for plan scrap altitudes with an integer for elevation scrap stacking order (say zero or 1 is at the bottom). Just an idea, I don’t feel a particular need for it.<u></u><u></u></p><p class="MsoNormal"><u></u> <u></u></p><p class="MsoNormal">Thanks<u></u><u></u></p><p class="MsoNormal">Bruce<u></u><u></u></p><p class="MsoNormal"><u></u> <u></u></p><div style="border-right:none;border-bottom:none;border-left:none;border-top:1pt solid rgb(225,225,225);padding:3pt 0cm 0cm"><p class="MsoNormal"><b><span lang="EN-US">From:</span></b><span lang="EN-US"> Therion <<a href="mailto:therion-bounces@speleo.sk" target="_blank">therion-bounces@speleo.sk</a>> <b>On Behalf Of </b>Stacho Mudrak<br><b>Sent:</b> Sunday, 24 January 2021 08:15<br><b>To:</b> List for Therion users <<a href="mailto:therion@speleo.sk" target="_blank">therion@speleo.sk</a>><br><b>Subject:</b> Re: [Therion] Map altitude NaN as -89999<u></u><u></u></span></p></div><p class="MsoNormal"><u></u> <u></u></p><div><div><p class="MsoNormal"><span style="font-family:Tahoma,sans-serif">Hi Bruce, <u></u><u></u></span></p></div><div><p class="MsoNormal"><span style="font-family:Tahoma,sans-serif"><u></u> <u></u></span></p></div><div><p class="MsoNormal"><span style="font-family:Tahoma,sans-serif">there is no problem calculating map altitude. It was not calculated, because it was not needed for map generation.<u></u><u></u></span></p></div><div><p class="MsoNormal"><span style="font-family:Tahoma,sans-serif"><u></u> <u></u></span></p></div><div><p class="MsoNormal"><span style="font-family:Tahoma,sans-serif">Added it in the latest commit.<u></u><u></u></span></p></div><div><p class="MsoNormal"><span style="font-family:Tahoma,sans-serif"><u></u> <u></u></span></p></div><div><p class="MsoNormal"><span style="font-family:Tahoma,sans-serif">S.<u></u><u></u></span></p></div></div><p class="MsoNormal"><u></u> <u></u></p><div><div><p class="MsoNormal">On Sat, 23 Jan 2021 at 19:20, Bruce Mutton <<a href="mailto:bruce@tomo.co.nz" target="_blank">bruce@tomo.co.nz</a>> wrote:<u></u><u></u></p></div><blockquote style="border-top:none;border-right:none;border-bottom:none;border-left:1pt solid rgb(204,204,204);padding:0cm 0cm 0cm 6pt;margin-left:4.8pt;margin-right:0cm"><div><div><p class="MsoNormal">Hi Stacho<u></u><u></u></p></div><div><p class="MsoNormal">I mostly get -8999 etc for my maps (not near my computer so cannot be specific on the circumstances) especially where maps are composed of surveys rather than scraps. <u></u><u></u></p></div><div><p class="MsoNormal">I'm using Windows 10.<u></u><u></u></p></div><div><p class="MsoNormal">I was a little perplexed that the map altitudes are undefined. Shouldn't the second level maps just be a weighted average of the component maps, scraps or surveys?<u></u><u></u></p></div><div><p class="MsoNormal"><u></u> <u></u></p></div><div><p class="MsoNormal">I will try the latest commit in a few days time. <u></u><u></u></p></div><div><p class="MsoNormal">Bruce<u></u><u></u></p></div><div><p class="MsoNormal"><u></u> <u></u></p></div><div id="gmail-m_4696736249025960305gmail-m_-3314171294544385744gmail-m_-310193888522558873composer_signature"><div><p class="MsoNormal"><span style="font-size:9.5pt;color:rgb(87,87,87)">Sent from my Galaxy<u></u><u></u></span></p></div></div><div><p class="MsoNormal"><u></u> <u></u></p></div></div><p class="MsoNormal"><u></u> <u></u></p></blockquote></div></div></div>_______________________________________________<br>
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