Grid Point #: 002012 
Longitude:   -98.9828
Latitude:     19.2824
Contributing Station, distance (km).
UNIP   21.1
UTAC   26.1
UNVA   28.2
MXAJ   28.6
MXTX   30.7
UCOC   41.8
YAIG   47.5
MRCU   47.7