type = continuous
signed = yes
projection = regular_ll
dx = 0.16666667
dy = 0.16666667
known_x = 1.0
known_y = 1.0
known_lat = -89.916667
known_lon = -179.916667
wordsize = 2
tile_x = 120
tile_y = 120
tile_z = 1
tile_bdr=3
units="meters MSL"
description="Topography height"