[Radiance-general] Rendering parameters help and weird colors

[Germán Molina Larrain]

Dear List,

So I have been rendering with some interesting features in SketchUp, like
exporting landscapes (hills and mountains) from GoogleEarth.

Here is a link for you to understand what I am talking
about<https://www.dropbox.com/sh/ltv125db6hjp74a/hsnL6S-_JI>

Anyway, I have been rendering some stuff and I have two doubts:

1.- My environment is basically grey, but only the mountain near my
building is brown; but everything has turned to be brown (as can be seen in
Image2)... is that the "color bleeding" (or something like that)? Is that a
good result? or there is a problem with my modeling?

2.- As can be seen in Image (the one that shows the interior of the
building, looking out), there are some weird effects, making my image to
look as it was painted with a brush or something. What is the parameter
that would help me reduce that?

I am not sure why in Dropbox the images look much more darker than in my
PC. They were created using rpict, and then filtered with "pfilt -x /2 -y
/2 image.hdr > image.tiff"

THANKS VERY MUCH

German
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