class DimapRadiometricProcessing(value)[source]#

Bases: sertit.misc.ListEnum

DIMAP V2 radiometric processing.

See here (Paragraph 2.4) for more information.


In the BASIC radiometric option, the imagery values are digital numbers (DN) quantifying the energy recorded by the detector corrected relative to the other detectors to avoid non-uniformity noise.


Relates to the BASIC option at 8-bit depth.


In the REFLECTANCE radiometric option, the imagery values are corrected from radiometric sensor calibration and systematic effects of the atmosphere (molecular or Rayleigh diffusion and given in reflectance physical unit).


Relates to the mosaic option. In this case, the spectral properties cannot be retrieved since the initial images have undergone several radiometric adjustments for aesthetic rendering.