encoding utf-8 survey Great_Swallet -title "Great_Swallet
Charterhouse" import Great_Swallet.3d -surveys use -filter great_swallet -cs EPSG:27700 -calibrate [0 0 0 300000 100000 0] #-calibrate [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 input "Great_Swallet.th2" map Great_Swallet Great_SwalletScP1 Great_SwalletScP2 Great_SwalletScP3 Great_SwalletScP4 endmap endsurvey