Grid Point #: 001454 
Longitude:  -100.8318
Latitude:     17.7715
Contributing Station, distance (km).
TNIF  125.5
LZCR  143.7
TNCN  148.5
TOL2  210.5
TNMO  212.9
MRCU  213.5
YAIG  222.3
TNAT  297.9
TNNP  433.3