4  5  8  2
          0.5  150.  1.0  50.  700.
           86227.   86248.
           97997.   98020.
           86404.  27.942  -74.213
           92338.  28.075  -74.307
           97911.  28.165  -74.318
          104380.  28.317  -74.267
            83671.  105418.
           83671.   86394.
           86414.   88216.
           90623.   92315.
           92330.   94045.
           96229.   97900.
           97922.   99807.
          102277.  104370.
          104930.  105418.