type = continuous
signed = yes
projection = regular_ll
dx = 0.08333333
dy = 0.08333333
known_x = 1.0
known_y = 1.0
known_lat = -89.95833
known_lon = -179.95833
wordsize = 2
tile_x = 240
tile_y = 240
tile_z = 1
tile_bdr=3
units="meters MSL"
description="Topography height"