gridtype = projection 
xsize     = 106 
ysize     = 181
xunits   = "meter" 
yunits   = "meter" 
xfirst    = -720000
xinc      = 16000 
yfirst    = -3450000
yinc      = 16000
grid_mapping = crs 
grid_mapping_name = polar_stereographic 
straight_vertical_longitude_from_pole = -45. 
standard_parallel = 70. 
latitude_of_projection_origin = 90. 
false_easting = 0. 
false_northing = 0.