Grid Point #: 020652 
Longitude:  -112.1837
Latitude:     50.1471
Contributing Station, distance (km).
ABLT   67.7
LETH   68.6
FOR3   91.7
ABCH  100.2
MDHT  105.3
MED1  108.4
ABHV  129.3
CP32  144.5
ABCA  157.4