encoding  utf-8
survey RRift

input RRift.th2

map RRift
  RRiftSPl1
break
  RRiftSPl2
  RRiftSPl3
endmap

import RRIFT.3d -surveys use -filter rrift -cs EPSG:27700 -calibrate [0 0 0 300000 100000 0]
#[0 0 0 299912 99991 0]
#Should be -calibrate [0 0 0 300000 100000 0]
#bodge to compensate for not doing datum shift between
#Airy and WGS84 ellipsoids

endsurvey