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 Post subject: Asteroid lutetia
PostPosted: Tue, 18-02-14, 2:18 GMT 
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Joined: Tue, 04-09-07, 21:55 GMT
Posts: 766
Location: N 42.38846 W 83.45456
lutetia is going to be a bit

the ESA map is mapped to a sphere and not to a DEM

-- 2k reductions of the 4k map and DEM / emboss
----- the 8bit copy of the DEM --- a Emboss of the 32 bit DEM ---- and the ESA map

Image Image Image

as you can see the map and the emboss image do not line up
the craters are just a bit off
if you flip between the map and emboss you can really see it

the DEM is generated from the 3d mesh "lutetia_780k_cart.wrl"
http://icarus.astro.umd.edu/holdings/ro ... v1.0/data/

the map is from:
http://www.esa.int/spaceinimages/Images ... a_coverage

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