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1.5.2017 : 8:14 : +0200

Interferometric SAR Processor

The Interferometric SAR Processor (ISP) package encompasses a full range of algorithms required for the generation of interferograms, height maps, coherence maps, and differential interferometric products. The ISP allows:

  • baseline estimation from orbit data
  • precision registration of interferometric image pairs
  • interferogram generation (including common spectral band filtering)
  • removal of flat Earth phase trend
  • estimation of interferometric correlation
  • adaptive filtering of interferograms
  • phase unwrapping
  • precision estimation of interferometric baselines from ground control points
  • generation of topographic height
  • image rectification and interpolation of interferometric height and slope maps

The flow chart for a typical interferometric processing is shown beside. Quality control
programs complement the main processing sequence.

Related Documents

ISP Flowchart

Flow chart of the ISP package
Flow chart of the ISP package (click image to enlarge)