7  5  4  0  
0.5  150.  1.0  50.  850. 
70789.   13.360   -109.238
73184.   13.307   -109.365
75378.   13.288   -109.485
77545.   13.300   -109.538
84627.   13.260   -109.873
86475.   13.253   -109.960
88746.   13.270   -110.035
 69836.   74096.
69836.   70781. 
70790.   71680. 
72245.   73174. 
73241.   74096.