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Bidirectional reflectance distribution function(BRDF) on multispectral camera

I am currently testing Parrot Sequoia and RedEdge-MX, and found Bidirectional Reflectance Distribution Function(BRDF) greatly impacts radiometric correction result.

  1. I wonder if BRDF considered into the radiometric correction in Pix4D ?

  2. And is BRDF means considering the angle of the incoming irradiance from the light source to the camera sensor ?

Thank in advance.

Hi, BRDF has not been implemented in Pix4DMapper. We did have a publication related to some investigation that was done: To access the full article visit the journal of Remote Sensing of Environment or read the preprint.