[Radiance-general] Reflectance data

[Jia Hu]

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
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