therion 5.4.1+6884381 (2018-04-12)
initialization file: C:\Program Files (x86)\Therion/therion.ini
reading ... done
configuration file: thconfig
reading ... done
reading source files ... done
preprocessing database ... done
output coordinate system: OSGB:SD
meridian convergence (deg): 0.3510
geomag declinations (deg):
  2019.1.1  -1.4201
  2020.1.1  -1.2457
scanning centreline tree ... done
searching for centerline loops ... done
calculating station coordinates ... done
processing survey data ... 
####################### cavern log file ########################
 1> Survex 1.2.30
 2> Copyright ¸ 1990-2016 Olly Betts
 3> 
 4> Survey contains 442 survey stations, joined by 441 legs.
 5> There are 0 loops.
 6> Total length of survey legs = 1060.52m (1060.52m adjusted)
 7> Total plan length of survey legs =  833.47m
 8> Total vertical length of survey legs =  429.02m
 9> Vertical range = 27.49m (from 349 at 321.14m to 66 at 293.65m)
10> North-South range = 132.36m (from 442 at 74654.13m to 2 at 74521.77m)
11> East-West range = 19.73m (from 3 at 71840.31m to 157 at 71820.59m)
12>  408 1-nodes.
13>    9 2-nodes.
14>    1 3-node.
15>    2 5-nodes.
16>    1 10-node.
17>    1 11-node.
18>    1 12-node.
19>    1 14-node.
20>    1 15-node.
21>    2 16-nodes.
22>    2 18-nodes.
23>    1 19-node.
24>    4 20-nodes.
25>    1 23-node.
26>    3 24-nodes.
27>    1 27-node.
28>    1 28-node.
29>    1 30-node.
30>    1 35-node.
31> 
######################### transcription ########################
 4> 442 : -@NorthernLine -- 441 : -@NorthernLine
 9> 349 : -@NorthernLine -- 66 : -@NorthernLine
10> 442 : -@NorthernLine -- 2 : -@NorthernLine
11> 3 : 1.1@NorthernLine -- 157 : -@NorthernLine
12> 408 : 32.1@NorthernLine
13> 9 : 1.7@NorthernLine
14> 1 : 1.0@NorthernLine
15> 2 : -@NorthernLine
16> 1 : 1.0@NorthernLine
17> 1 : 1.0@NorthernLine
18> 1 : 1.0@NorthernLine
19> 1 : 1.0@NorthernLine
20> 1 : 1.0@NorthernLine
21> 2 : -@NorthernLine
22> 2 : -@NorthernLine
23> 1 : 1.0@NorthernLine
24> 4 : 1.2@NorthernLine
25> 1 : 1.0@NorthernLine
26> 3 : 1.1@NorthernLine
27> 1 : 1.0@NorthernLine
28> 1 : 1.0@NorthernLine
29> 1 : 1.0@NorthernLine
30> 1 : 1.0@NorthernLine
#################### end of cavern log file ####################
done
calculating basic statistics ... done
processing extended elevation ... done
processing references ... done
selecting export objects ... done
writing NorthernLineOutput/NorthernLine.3d ... done
writing xtherion file ... done
compilation time: 1 sec