thm_init
timespan, '2012-12-01'
sd_init
sd_time, 1400
window, 0, xsize=800, ysize=480
erase
sd_map_set, /geo, /stereo, center_glat=89.99, center_glon=0., $
position=[0.02, 0.1, 0.49, 0.9]
loadct2, 0
overlay_map_precal_sdfov, /nh,/fil, color=200
overlay_map_precal_sdfov, color=254, linethick=1.2, $
site=strsplit('bks cve cvw fhe fhw hok wal', /ext )
overlay_map_coast, col=150
map_grid, latdel=10., londel=15.
sd_map_set, /geo, /stereo, center_glat=-89.99, center_glon=180., $
position=[0.51, 0.1, 0.98, 0.9]
loadct2, 0
overlay_map_precal_sdfov, /sh,/fil, color=200
overlay_map_precal_sdfov, color=254, linethick=1.2, $
/sh
overlay_map_coast, col=150
map_grid, latdel=10., londel=15.
loadct2, 43
end