3  5  6  0
0.5  150.  1.0  50.  900. 
22990.  32.392  -77.910 
27066.  32.470  -77.845 
32169.  32.393  -77.710 
 19990.  34001. 
19990.  23020.
23025.  24121.
25765.  27072.
27086.  28806.
30854.  32177.
32182.  34001.