type=continuous projection=regular_ll dx=0.00833333 dy=0.00833333 known_x=1.0 known_y=1.0 known_lat=-89.995833 known_lon=-179.995833 wordsize=2 missing_value=-9999 tile_x=1200 tile_y=1200 tile_z=1 scale_factor=0.03 signed = yes units="mm" description="climatological recharge"