[Radiance-general] Reflectance data

[Lars O. Grobe]

Hi Jia,

I have been using mgfilt to convert from spectrally resolved reflectance 
to rgb.

Cheers, Lars.

> Hello, I use a device to measure the reflectance from 344 to 1045 
> wavelength,
> How could I convert these measured data into Radiance RGB,  and how 
> could I calculate the overall reflectance from the measurement?
>
> I try to use weights of RGB channels in Radiance, but which wavelength 
> out of 344 - 1045 should I select for each channel?
>
> Thanks,
> Jia