Grid Point #: 002700 
Longitude:  -104.6998
Latitude:     21.6566
Contributing Station, distance (km).
ANIG   69.5
MPR1  122.7
IIEG  169.1
UGEO  176.1
IZAC  248.4
INEG  250.5
IDGO  268.3
CULC  445.6