Quad 1
point   X       Y       Z
1       0	0	0
2       0	38003	-13
3       41011	37996	-24
4       40992	-8	9
5       -95	41848	-76
6       -172	79849	-185
7       40822	79939	-157
8       40905	41933	-39
9       41451	42028	105
10      41302	80032	27
11      82298	80195	11
12      82449	42189	119
13      41607	-34	233
14      41323	37964	154
15      82326	38272	215
16      82595	270	283