therion 6.0.4 (2021-11-28)
  - using Proj 5.1.0, compiled against 5.1.0
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): 0.4029
geomag declinations (deg):
  2024.1.1  -0.2763
  2025.1.1  -0.0618
scanning centreline tree ... done
searching for centerline loops ... done
calculating station coordinates ... done
processing survey data ... 
####################### cavern log file ########################
 1> Survex 1.4.7
 2> Copyright (C) 1990-2023 Olly Betts
 3> 
 4> Survey contains 22 survey stations, joined by 21 legs.
 5> There are 0 loops.
 6> Total length of survey legs =    0.00m (   0.00m adjusted)
 7> Total plan length of survey legs =    0.00m
 8> Total vertical length of survey legs =    0.00m
 9>   20 1-nodes.
10>    1 2-node.
11>    1 20-node.
12> 
######################### transcription ########################
 4> 22 : -@NEShakeHole1 -- 21 : -@NEShakeHole1
 9> 20 : -@NEShakeHole1
10> 1 : 1.0@NEShakeHole1
11> 1 : 1.0@NEShakeHole1
#################### end of cavern log file ####################
done
calculating basic statistics ... done
processing extended elevation ... done
processing references ... done
selecting export objects ... done
writing xtherion file ... done
compilation time: 0 sec