encoding utf-8 survey buxton_water input buxton_water.th2 map buxton_waterMP buxton_waterSP1 endmap centreline data normal from to compass clino tape extend right calibrate compass 4.49 121 122 63.23 -1.5 23 #buxton water upstream end 122 123 111.23 0 11 123 124 61.27 0 25 124 125 78.02 0 6.4 125 126 15.77 0 28.5 126 127 32.27 0 23.7 127 128 339.27 0 11 128 129 220.15 0 2.19 129 130 294.15 0 4.9 #130 131 280.15 3 16 #131 22 301.15 2 20.32 endcentreline endsurvey