survey Cullaun2 centreline #Compilation File input Upper.th input Yearpassage.th input Mainstream.th input Whiteoxbow.th input Oldstreamway.th equate 51@Mainstream 199@Yearpassage equate 256@Yearpassage 191@Upper equate 108@Mainstream 103@Oldstreamway equate 39@Mainstream 16@Oldstreamway equate 39@Mainstream 103@Whiteoxbow endcentreline endsurvey