therion 6.1.6 (2023-01-11) - using Proj 9.1.1, compiled against 9.1.1 initialization file: C:\Program Files (x86)\Therion/therion.ini reading ... done configuration file: NorthEndEe.thconfig reading ... done reading source files ... done preprocessing database ... done output coordinate system: OSGB:SD meridian convergence (deg): -99.1529 geomag declinations (deg): 2013.1.1 -0.9722 2014.1.1 -0.7844 2015.1.1 -0.5967 2016.1.1 -0.3857 2017.1.1 -0.1749 2018.1.1 0.0358 2019.1.1 0.2464 2020.1.1 0.4568 2021.1.1 0.6833 2022.1.1 0.9096 2023.1.1 1.1357 2024.1.1 1.3616 2025.1.1 1.5872 scanning centreline tree ... done searching for centerline loops ... done calculating station coordinates ... done average loop error: 0.30% processing survey data ... ####################### cavern log file ######################## 1> Survex 1.2.44 2> Copyright ¸ 1990-2021 Olly Betts 3> 4> Survey contains 558 survey stations, joined by 557 legs. 5> There are 0 loops. 6> Total length of survey legs = 295.69m ( 295.69m adjusted) 7> Total plan length of survey legs = 192.75m 8> Total vertical length of survey legs = 183.09m 9> Vertical range = 93.21m (from 223 at 386.22m to 558 at 293.01m) 10> North-South range = 88.94m (from 151 at 476560.41m to 538 at 476471.47m) 11> East-West range = 113.26m (from 123 at 368351.57m to 555 at 368238.31m) 12> 478 1-nodes. 13> 15 2-nodes. 14> 2 3-nodes. 15> 1 4-node. 16> 9 5-nodes. 17> 12 6-nodes. 18> 6 7-nodes. 19> 4 8-nodes. 20> 7 9-nodes. 21> 4 10-nodes. 22> 8 11-nodes. 23> 3 12-nodes. 24> 1 13-node. 25> 1 14-node. 26> 1 16-node. 27> 2 17-nodes. 28> 1 21-node. 29> 1 24-node. 30> 1 27-node. 31> 1 29-node. 32> ######################### transcription ######################## 4> 558 : -@LleanBean2.NNEPotIndex.NorthEndIndex -- 557 : -@LleanBean2.NNEPotIndex.NorthEndIndex 9> 223 : -@NNEPot1.NNEPotIndex.NorthEndIndex -- 558 : -@LleanBean2.NNEPotIndex.NorthEndIndex 10> 151 : -@NorthEndPot.NorthEndIndex -- 538 : -@LleanBean2.NNEPotIndex.NorthEndIndex 11> 123 : -@NorthEndPot.NorthEndIndex -- 555 : -@LleanBean2.NNEPotIndex.NorthEndIndex 12> 478 : -@LleanBean2.NNEPotIndex.NorthEndIndex 13> 15 : -@NorthEndPot.NorthEndIndex 14> 2 : 1.1@NorthEndPot.NorthEndIndex 15> 1 : 1.0@NorthEndPot.NorthEndIndex 16> 9 : -@NorthEndPot.NorthEndIndex 17> 12 : -@NorthEndPot.NorthEndIndex 18> 6 : 1.52@NorthEndPot.NorthEndIndex 19> 4 : 1.3@NorthEndPot.NorthEndIndex 20> 7 : -@NorthEndPot.NorthEndIndex 21> 4 : 1.3@NorthEndPot.NorthEndIndex 22> 8 : -@NorthEndPot.NorthEndIndex 23> 3 : 1.2@NorthEndPot.NorthEndIndex 24> 1 : 1.0@NorthEndPot.NorthEndIndex 25> 1 : 1.0@NorthEndPot.NorthEndIndex 26> 1 : 1.0@NorthEndPot.NorthEndIndex 27> 2 : 1.1@NorthEndPot.NorthEndIndex 28> 1 : 1.0@NorthEndPot.NorthEndIndex 29> 1 : 1.0@NorthEndPot.NorthEndIndex 30> 1 : 1.0@NorthEndPot.NorthEndIndex 31> 1 : 1.0@NorthEndPot.NorthEndIndex #################### end of cavern log file #################### done calculating basic statistics ... done processing extended elevation ... done processing references ... done selecting export objects ... done processing projection extended ... done average distortion: 2.10% ############### export maps & scraps selection ################# M 0.00 NEShakeHole1ME@NEShakeHole1.NEShakeHoleIndex.NorthEndIndex () S 0.00 NEShakeHole1SE1@NEShakeHole1.NEShakeHoleIndex.NorthEndIndex () M 0.00 NEShakeHole2ME@NEShakeHole2.NEShakeHoleIndex.NorthEndIndex () S 0.00 NEShakeHole2SE1@NEShakeHole2.NEShakeHoleIndex.NorthEndIndex () M 0.00 NNEPot1ME@NNEPot1.NNEPotIndex.NorthEndIndex () S 0.00 NNEPot1SE1@NNEPot1.NNEPotIndex.NorthEndIndex () M 0.00 NNEPot2ME@NNEPot2.NNEPotIndex.NorthEndIndex () S 0.00 NNEPot2SE1@NNEPot2.NNEPotIndex.NorthEndIndex () S 0.00 NNEPot2SE2@NNEPot2.NNEPotIndex.NorthEndIndex () M 0.00 LleanBean1ME@LleanBean1.NNEPotIndex.NorthEndIndex () S 0.00 LleanBean1SE1@LleanBean1.NNEPotIndex.NorthEndIndex () M 0.00 LleanBean2ME@LleanBean2.NNEPotIndex.NorthEndIndex () S 0.00 LleanBean2SE1@LleanBean2.NNEPotIndex.NorthEndIndex () M 0.00 NorthEndPotME@NorthEndPot.NorthEndIndex () S 0.00 NorthEndPotSE1@NorthEndPot.NorthEndIndex () S 0.00 NorthEndPotSE2@NorthEndPot.NorthEndIndex () ########## end of export maps & scraps selection ############### writing Output/NorthEndIndexEe.pdf ... ####################### metapost log file ######################## This is MetaPost, version 2.01 (TeX Live 2021/W32TeX) (kpathsea version 6.3.3) 1 FEB 2026 09:41 **data.mp (c:/Program Files (x86)/Therion/texmf/mpost/mpost.mp (c:/Program Files (x86)/Therion/texmf/mpost/plain.mp Preloading the plain mem file, version 1.005) ) (./data.mp {randomseed:=42} [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] [14] [1] [Warning: scrap outline intersects itself in scrap NEShakeHole1SE1@NEShakeHole1 .NEShakeHoleIndex.NorthEndIndex] [2] [3] [4] [5] [Warning: scrap outline intersects itself in scrap NEShakeHole2SE1@NEShakeHole2 .NEShakeHoleIndex.NorthEndIndex] [6] [7] [8] [9] [10] [11] [12] [13] [14] [15] [16] [17] [18] [19] [20] [21] [22] [23] [24] [25] [26] [Warning: scrap outline intersects itself in scrap NorthEndPotSE2@NorthEndPot.N orthEndIndex] [27] [28] [29] [30] [31] [32] [33] [34] (./mptextmp.mp) [35] [36] [37] [38] [39] [40] [41] [42] [43] [44] ) Here is how much of MetaPost's memory you used: 10519 strings using 260961 characters 2400412 bytes of node memory 1692 symbolic tokens 11i,82n,16p,1085b,5f stack positions out of 16i,98n,20p,1187b,6f 58 output files written: data-patt.1 .. data.44 #################### end of metapost log file #################### converting scraps ... done making map ... done ######################## pdftex log file ######################### This is pdfTeX, Version 3.141592653-2.6-1.40.22 (TeX Live 2021/W32TeX) (preloaded format=pdftex 2021.6.19) 1 FEB 2026 09:41 entering extended mode **data.tex (./data.tex (./th_enc.tex) (./th_texts.tex) (./th_resources.tex (c:/Program Files (x86)/Therion/texmf/tex/glyphtounicode.tex)) (./th_fontdef.tex{c:/Program Files (x86)/Therion/texmf/fonts/pdftex.map}<><><><><><><><><>) (./th_formdef.tex) (./th_pagedef.tex ) (./th_pages.tex) 124 numeric registers used out of 32768 [1] ) Here is how much of TeX's memory you used: 347 strings out of 94604 4635 string characters out of 1142524 54367 words of memory out of 5030095 2002 multiletter control sequences out of 15000+50000 22378 words of font info for 69 fonts, out of 1000000 for 2000 1416 hyphenation exceptions out of 5000 10i,6n,7p,309b,56s stack positions out of 5000i,500n,10000p,200000b,50000s Output written on data.pdf (1 page, 143916 bytes). PDF statistics: 229 PDF objects out of 1000 (max. 8388607) 121 compressed objects within 2 object streams 0 named destinations out of 1000 (max. 500000) 642 words of extra memory for PDF output out of 10000 (max. 10000000) ##################### end of pdftex log file ##################### done writing xtherion file ... done compilation time: 1 sec ######################### loop errors ########################## REL-ERR ABS-ERR TOTAL-L STS X-ERROR Y-ERROR Z-ERROR STATIONS 0.68% 0.0m 1.9m 2 -0.0m -0.0m -0.0m [1.0@NorthEndPot.NorthEndIndex - 1.3 - 1.0] 0.38% 0.0m 1.5m 2 -0.0m -0.0m -0.0m [1.2@NorthEndPot.NorthEndIndex - 1.0 - 1.2] 0.37% 0.0m 1.9m 2 -0.0m 0.0m 0.0m [1.3@NorthEndPot.NorthEndIndex - 1.0 - 1.3] 0.32% 0.0m 1.7m 2 0.0m 0.0m 0.0m [1.1@NorthEndPot.NorthEndIndex - 1.0 - 1.1] 0.20% 0.0m 1.7m 2 -0.0m -0.0m -0.0m [1.1@NorthEndPot.NorthEndIndex - 1.0 - 1.1] 0.19% 0.0m 1.7m 2 0.0m -0.0m -0.0m [1.0@NorthEndPot.NorthEndIndex - 1.1 - 1.0] 0.19% 0.0m 1.5m 2 0.0m -0.0m 0.0m [1.0@NorthEndPot.NorthEndIndex - 1.2 - 1.0] 0.19% 0.0m 1.9m 2 0.0m 0.0m 0.0m [1.3@NorthEndPot.NorthEndIndex - 1.0 - 1.3] 0.15% 0.0m 1.5m 2 -0.0m 0.0m -0.0m [1.0@NorthEndPot.NorthEndIndex - 1.2 - 1.0] ##################### end of loop errors ####################### ###################### scrap distortions ####################### PROJECTION: extended AVERAGE MAXIMAL SCRAP 5.14% 56.29% NorthEndPotSE1@NorthEndPot.NorthEndIndex 0.50% 37.32% NNEPot2SE1@NNEPot2.NNEPotIndex.NorthEndIndex 0.90% 30.56% NNEPot1SE1@NNEPot1.NNEPotIndex.NorthEndIndex 2.41% 24.34% LleanBean2SE1@LleanBean2.NNEPotIndex.NorthEndIndex 3.06% 21.82% NEShakeHole1SE1@NEShakeHole1.NEShakeHoleIndex.NorthEndIndex 2.30% 18.14% NEShakeHole2SE1@NEShakeHole2.NEShakeHoleIndex.NorthEndIndex 0.30% 17.48% NNEPot2SE2@NNEPot2.NNEPotIndex.NorthEndIndex 0.37% 14.86% LleanBean1SE1@LleanBean1.NNEPotIndex.NorthEndIndex 0.04% 0.32% NorthEndPotSE2@NorthEndPot.NorthEndIndex 0.00% 0.00% NNEPot1SE2@NNEPot1.NNEPotIndex.NorthEndIndex 0.00% 0.00% LleanBean1SE2@LleanBean1.NNEPotIndex.NorthEndIndex 0.00% 0.00% NNEPot1SE3@NNEPot1.NNEPotIndex.NorthEndIndex 0.00% 0.00% NNEPot1SE4@NNEPot1.NNEPotIndex.NorthEndIndex 0.00% 0.00% LleanBean2SE2@LleanBean2.NNEPotIndex.NorthEndIndex ################### end of scrap distortions ################### ############# CRS transformations chosen by PROJ ############### Area of Use (AoU): (2.502, 57.698) (2.502, 57.698) [OSGB:SD → LONG-LAT] AoU: [yes] transformation: [Inverse of unknown + OSGB36 to WGS 84 (6) + axis order change (2D)] definition: [proj=pipeline step inv proj=tmerc lat_0=49 lon_0=-2 k=0.9996012717 x_0=100000 y_0=-500000 ellps=airy step proj=push v_3 step proj=cart ellps=airy step proj=helmert x=446.448 y=-125.157 z=542.06 rx=0.15 ry=0.247 rz=0.842 s=-20.489 convention=position_vector step inv proj=cart ellps=WGS84 step proj=pop v_3 step proj=unitconvert xy_in=rad xy_out=deg] accuracy: [2.000 m] [OSGB:SD → LAT-LONG] AoU: [no] transformation: [Inverse of unknown + OSGB36 to WGS 84 (6) + axis order change (2D)] definition: [proj=pipeline step inv proj=tmerc lat_0=49 lon_0=-2 k=0.9996012717 x_0=100000 y_0=-500000 ellps=airy step proj=push v_3 step proj=cart ellps=airy step proj=helmert x=446.448 y=-125.157 z=542.06 rx=0.15 ry=0.247 rz=0.842 s=-20.489 convention=position_vector step inv proj=cart ellps=WGS84 step proj=pop v_3 step proj=unitconvert xy_in=rad xy_out=deg] accuracy: [2.000 m] [OSGB:SD → OSGB:SD] AoU: [yes] transformation: [Inverse of unknown + unknown] definition: [proj=noop ellps=GRS80] accuracy: [0.000 m] [OSGB:SD → EPSG:4326] AoU: [yes] transformation: [Inverse of unknown + OSGB36 to WGS 84 (6) + axis order change (2D)] definition: [proj=pipeline step inv proj=tmerc lat_0=49 lon_0=-2 k=0.9996012717 x_0=100000 y_0=-500000 ellps=airy step proj=push v_3 step proj=cart ellps=airy step proj=helmert x=446.448 y=-125.157 z=542.06 rx=0.15 ry=0.247 rz=0.842 s=-20.489 convention=position_vector step inv proj=cart ellps=WGS84 step proj=pop v_3 step proj=unitconvert xy_in=rad xy_out=deg] accuracy: [2.000 m] [EPSG:4326 → OSGB:SD] AoU: [yes] transformation: [axis order change (2D) + Ballpark geographic offset from WGS 84 to unknown + unknown] definition: [proj=pipeline step proj=unitconvert xy_in=deg xy_out=rad step proj=tmerc lat_0=49 lon_0=-2 k=0.9996012717 x_0=100000 y_0=-500000 ellps=airy] accuracy: [-1.000 m] ########## end of CRS transformations chosen by PROJ ###########