Projection    TRANSVERSE
Datum         SAN_M
Spheroid      SOUTHAMERICAN1969
Units         METERS
Zunits        NO
Xshift        0.0
Yshift        0.0
Parameters    
0.9996 /* scale factor at central meridian
 -51  0  0.0 /* longitude of central meridian
   0  0  0.0 /* latitude of origin
500000.0 /* false easting (meters)
10000000.0 /* false northing (meters)