Open zhuqingqi opened 2 years ago
The Image.undistorted_radiance() method does return a floating point numpy array of the undistorted radiance. This can be multiplied by pi to get an estimate of the irradiance.
@fdarvas Thanks. However, the pixel of results generated from the "batch processing example" seems to be DN values or RGB (picture attached) instead of radiance. How do I convert these DN values/RGB into radiance? Thanks
Hope to hear from you. Thanks
Hi I don't know whether I could obtain the pixel-scale irradiance of ground surfaces. I have tried "batch processing example", however, the results seem to be radiance instead of irradiance. Is it possible for me to multiply the pixel-scale raidance by math.pi for getting the irradiance of each pixel?
*Please notice that I focus on obtaining the irradiance of each pixel based on raw data of Rededge-MX. More details are explained in the Part 2.6 of this paper. DOI: 10.3390/s21144847
Moreover, the pixel of stacks generated from the "batch processing example" seems to be gray values (picture attached) instead of radiance. How do I convert these gray values into radiance?
Thanks for your reading