type=continuous signed=yes projection=regular_ll dx=1. dy=1. known_x = 1. known_y = 1. known_lat = -90. known_lon = -179.5 wordsize=2 tile_x=180 tile_y=180 tile_z=1 tile_bdr=0 units="units please" description="Thermal inertia from LMD GCM"