Question-and-Answer Resource for the Building Energy Modeling Community
 | 1 | initial version |
Hi Lasse,
You already started a thread on this on Discourse. I recommend we keep this information together there.
In summary, Radiance does not have an explicit spectrum, just three channels for its ray calculation. You are free to assign these channels however you like. Simply adjust your transmittance and reflectance values in the scene description to adhere to the photosynthetic spectrum rather than the photometric one.
