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Community codes for processing SWOT data. This is a community code repo, does not include the algorithms that belong to the project.

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SWOT-OpenToolkit

⚠️ An open repository of community-contributed codes for processing SWOT data. Official project algorithms are not included.

The current code focuses on dealing with the KaRIn during the fast-repeat phase. The following image is used to quick search the pass numbers that are relavent to regional interests.

Passes over the calval period

Get started


Quick Examples

  1. Remove cross-swath bias in 2km-resolution ssha_Karin_2. The following is an example output.

    Alt Text
  2. Sea ice and iceberg in sig0 at 250m resolution.

    sig0 over sea ice sig0 over sea ice
  3. Identify the pass number and timing of the science orbit over a region.

    Run the program as follows:

       python find_swot_timing_science.py -sw_corner -130.0 35.0 -ne_corner -125.0 40.0 -output_filename /tmp/test.png
    

    You will get something like the following figure. It contains the pass number, the satellite passing time (UTC) and the associated visualization.

    Alt Text
  4. Plot the unsmoothed SSH (250m posting) near coast

    unsmoothed SSH

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Community codes for processing SWOT data. This is a community code repo, does not include the algorithms that belong to the project.

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