Peter Popov wrote:
>
> >That 0.4 was from a list describing "typical" reflectances. I bet there
> >are construction companies that do 0.6 concrete :)
> 
> Any hint as of the location of this list? I am *very* interested.

I don't remember where this short list was.

specular aluminum 95%, 
new snow 74%, 
concrete 40%, 
vegetation (mean) 25%, 
asphalt 7%. 

From here you get the full spectral data for materials.
http://www.cs.utah.edu/~bes/graphics/spectra/

______________________________________________________________________
Kari Kivisalo                                  http://www.kivisalo.net

Post a reply to this message