[GRASSLIST:5025] shaded reliefI

I was thinking about the shaded relief images produced by GRASS.

What would it be the illuminant elevation? and how can I change de
illuminant orientation?

thanks to all

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   Carlos Henrique Grohmann de Carvalho - Guano

    Geólogo - Geologist Msc Student IGc-USP

   Linux User #89721 PGP key: www.keyserver.net

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