The satellite is a powerful tool for environmental supervision, as a complement to the standard measuring apparatus, which are mostly on ground or at sea. From definition phase to exploitation, we step in at various moments in the lifespan of a spatial mission :

• Evaluation, Studies
  Satellite signal and radiative transfer simulations in the ocean and the atmosphere. Spatial mission feasability studies. Research of new methods in the field of Optic Remote Sensing.
• Scientific algorithms
  Definition, prototyping and validation of scientific processes from Earth Observation datas. Applications : Oceanography, Vegetation, Air quality, Atmospheric effects correction.
• Geomatics
  Multi-sources geophysical databases development and Web distribution portal.