Grid Point #: 020471 
Longitude:  -112.5000
Latitude:     49.9312
Contributing Station, distance (km).
ABLT   34.7
LETH   38.5
ABCH   77.3
FOR3   91.5
ABHV  121.6
MDHT  127.3
MED1  131.1
CP32  142.0
ABCA  156.6