6  5  12  0 
0.5  150.  1.0  50.  850. 
70111.   16.379   -107.755
74238.   16.538   -107.643
77323.   16.562   -107.603
81590.   16.632   -107.620
84913.   16.917   -107.473
89209.   17.000   -107.510
 69571.   90511.
69571.   70154. 
70180.   71634. 
73068.   74210. 
74267.   75377. 
76180.   77336. 
77372.   78632. 
80363.   81542. 
81608.   82779. 
83707.   84833. 
84929.   86246. 
87924.   89199. 
89258.   90511.