This tool detects self-intersections in GeoJSON polygon coordinates, which are invalid according to the Simple Features standard but permitted in GeoJSON. It's designed for developers working with geographic data who need to validate or identify polygon self-intersections, offering configurable options for spatial indexing and intersection reporting.
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Kivach works on the Obyte network, and therefore you can track all donations.
A very simple script to compute all self-intersections in a GeoJSON polygon