survey lima_puluh centreline title "Lima Puluh" data normal from to tape compass clino ignoreall 32 14 30 44 0 14 15 40 30 3 15 16 44.2 32 0 16 17 37 30 0 17 18 19.6 40 -1 18 19 8 15 -4 19 20 14.1 8 -11 20 21 22 26 -3 21 22 12.6 20 -6 22 23 22.3 7 -21 23 24 19.3 36 1 24 25 24.2 8 -25 25 26 7.9 34 -23 endcentreline endsurvey input lima_puluh.th2