filename=d_12.jpg
lat1=57.33
lat2=62.66
lonlat0=-141 64
xy0=1802 131
lonlat1=-129 60
xy1=5560 3187
lonlat2=-120 56
xy2=9124 5666
lonlat3=-123 59
xy3=7734 3733
dims=-141 64 -120 56

