Grid Point #: 004757 
Longitude:  -108.1981
Latitude:     29.2109
Contributing Station, distance (km).
YESX  116.3
USMX  158.8
TNCU  160.8
CHIH  214.3
SG33  327.8
CHIR  330.3
TXEL  331.9
NMDE  342.8