Color models
Site photos show how the shadow cast by direct sunlight has an effect on the saturation of the pixels.
Knowing the time and orientation of the installation, we might use this to our advantage.


see the pictures large by clicking on them

Same idea simulated

see the picture large by clicking on it

On another note, here are some simple first steps towards finding the right algorithm to translate
RBG colors to out model. On the left, on the right the digital umbrella version is tested.