The DESIS products are described in Table 1 (all products with a * can be delivered to science users via a proposal).
Level 1B data ortho-rectified, resampled to a specified grid
With interpolation user option
Note: Global DEM database used for terrain correction Note: Sensor model refinement using global reference image (Landsat-8 PAN with 14 m GSD)
Spectral binning means the summation of adjacent spectral bands (taking into account the spectral response functions). Standard binning is performed in the L1B processor and is denoted as software (SW) Binning.
(Note: Four spectral binnings can be selected with no-binning results in 235 spectral bands at ~2.55 nm spectral resolution (FWHM), 2x binning with 118 spectral bands (~5.10 nm FWHM), 3x binning with 79 spectral bands (~7.65 nm FWHM) and 4x binning with 60 spectral bands (~10.20 nm FWHM)). As the spectral resolution is band-dependent, the given spectral resolutions are average values, and the precise values are provided in the metadata.