insarwxw / iceye_gamma_proc

InSAR Processing of ICEye Single Look Complex data using GAMMA's Python integration with the py_gamma module.

ICEYE InSAR Processor

Interferometric processor for Synthetic Aperture Radar (SAR) data from the ICEYE satellite constellation based on GAMMA.

Installation:

1. Setup minimal conda installation using Miniconda

2. Create Python Virtual Environment

   • Creating an environment with commands (Link);
   • Creating an environment from an environment.yml file (Link);

3. Install Python Dependencies

   conda install -y scipy numpy matplotlib tqdm astropy

4. Install PyGamma - Python module permits a smooth usage of the Gamma Software within Python (Link);

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InSAR Workflow

  graph LR;
      A[Compute Offsets from orbit SV]-->D[(Compute Dense Offsets - AMPCOR)];
      B[Multi Look SLCs]-->D;
      C[Decimate State Vectors]-.->D;
      D-->E[Compute Interferogram];
      E-->F[Geocode Interferogram Interferogram];
      F-->G[Computed Double Difference];
      style D fill:#007b25,stroke:#333,stroke-width:4px
      style F fill:#0d6ccb,stroke:#333,stroke-width:4px

PYTHON DEPENDENCIES:

• py_gamma: Gamma Remote Sensing Python Integration
• numpy: The fundamental package for scientific computing with Python
• scipy: Fundamental library for scientific computing
• astropy: A Community Python Library for Astronomy
• matplotlib: Python 2D plotting library
• tqdm: A Fast, Extensible Progress Bar for Python and CLI