2  5  6  1
 0.5  150.  1.0   50.  850. 
 63606.   63608.
53604.  29.503  -92.755 
58706.  29.597  -92.810 
 51312.   65790.
51312.   53584. 
53794.   55547. 
56703.   58608. 
58795.   60766. 
61937.   63725. 
63774.   65790.