encoding utf-8
survey helic
	centreline
		date 2014.04.30
		data normal from to compass clino tape
		extend right
		0	-	231.71	-1.89	0.484
		0	-	31.01	-10.89	2.16
		0	-	196.86	84.5	0.719
		0	-	176.43	-79.27	1.727
		0	1	331.29	-25.46	4.791
		0	-	40.55	9.76	1.681
		0	-	239.31	2.16	0.212
		0	-	97.13	84.52	0.338
		0	-	124.79	-84.24	1.867
		0	2	160.97	-30.14	5.798
		0	-	354.61	0.42	2.162
		0	-	166.75	-0.06	1.008
		0	-	322.82	79	0.763
		0	-	46.46	-80.02	1.918
		0	3	66.83	29.82	8.038
		3	-	328.2	-3.78	2.822
		3	-	141.34	-3.94	0.379
		3	-	1.95	69.38	1.582
		3	-	67.41	-83.55	1.32
		3	4	24.44	31.13	4.966
		4	-	301.43	-2.55	0.359
		4	-	122.26	4.83	2.781
		4	-	192.23	61.45	2.074
		4	-	173.63	-81.83	1.777
		4	5	118.45	25.33	5.571
		5	-	41.91	16.83	1.904
		5	-	212.92	-25.07	0.642
		5	-	96.92	80.02	3.254
		5	-	318.81	-86.2	0.962
	endcentreline
endsurvey

input helic.th2