Its infrared component, named SIELETERS, consists in two high étendue imaging static Fourier transform spectrometers, one for the midwave infrared and one for the longwave infrared. These two imaging spectrometers are closely similar in design, since both are made of a Michelson interferometer, a refractive imaging system, and a large infrared focal plane array (1016×440 pixels). Moreover, both are cryogenically cooled and mounted on their own stabilization platform which allows the line of sight to be controlled and recorded. These data are useful to reconstruct and to georeference the spectral image from the raw interferometric images. The visible and shortwave infrared component, named Hyspex ODIN-1024, consists of two spectrographs for VNIR (Visible and Near InfraRed) and SWIR (Short Wave InfraRed) based on transmissive gratings. The latter share a common fore-optics and a common slit to ensure perfect registration between the VNIR and the SWIR images. The spectral resolution varies from 5 nm in the visible to 6 nm in the shortwave infrared. In addition, the STAD, the postprocessing and archiving system, is developed to provide spectral reflectance and temperature products (SRT products) from calibrated georeferenced and inter-band registered spectral images at the sensor level acquired and pre-processed by SIELETERS and Hyspex ODIN-1024 systems.