Grid Point #: 003054 
Longitude:  -109.9739
Latitude:     23.1674
Contributing Station, distance (km).
MSD1   26.2
LPAZ  113.6
IPAZ  114.6
PZUL  576.3
TNCT  623.2
TNTM  692.4
TNBA  737.4
TSFX  987.2