;Tham Sua Dao
;Book - Martin Ellis  Inst. - Tomasz Wyderka  Ellis DistoX

#date 2013-03-22
#units inca=+2
#fix 1 721128 2131203 823	;GPS x250 +/-12m
#note 1 /Tham Sua Dao
#flag 1 /Entrance
#seg /cave

1	2	22.55	117.6	3.1	<4,4,3,1.5>
2	3	14.6	89.3	-1.2	<3,4,4,1>
3	4	15.12	89.1	3.6	<4,5,3,1>
4	5	10.34	148.7	4.4	<4,4,4,1.4>
5	6	16.32	190.9	4.4	<1,2,1,1>
6	7	6.95	165	-13.1	<5,0,3,1>
7	8	12.37	85	-7.9	<4,0,3,1>
8	9	4.7	251	-86

2	10	23.37	146.9	29.2