Theia lists open and free software that can be used to process satellite images.

  • OTB (Orfeo toolbox) (CNES)
    Open software for processing remote sensing images.
  • Monteverdi (CNES)
    Software for configured or automated processing of satellite images, OTB graphic interface.
  • SNAP (Sentinel Application Platform) (ESA)
    Software for processing Sentinel images.
  • NEST (Next ESA SAT Toolbox) (ESA)
    Free software for processing and analysing optical and radar space data.
  • Guidos ToolBox (EU)
    Software providing a variety of digital image processing techniques for describing and analysing raster image objects.
  • PolSARpro (ESA)
  • Software for processing specialised SAR data from the polarimetric data of the various space and airborne missions.
  • ASF MapReady (ESA)
    Application for processing radar data.
  • Micmac (IGN)
    Software for automatic matching in the geographical context.
  • Tools from the Emmah mixed research unit
    Tools for image validation
  • OLIVE platform 
    Tool for land mass biophysical products