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Creating regular grids of polygons (square, hex, triangle) over a geographic area.
Distinct from Hexagonal Grid Indexing: This is about generating geometry for visualization/analysis, not indexing or autonomous navigation grids.
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Mapshaper is a tool for processing, simplifying, and converting geographic vector data, available as a command-line interface, a web browser tool, and a Node.js library. It functions as a coordinate projector, vector data converter, and web map asset optimizer designed to transform spatial datasets between different coordinate reference systems and file formats. The project is distinguished by its topology-preserving geometry simplification, which reduces vertex counts while maintaining shared boundaries to prevent gaps and overlaps. It further optimizes assets for the web through coordinate
Generates a continuous grid of square, hexagonal, or triangular polygons across the extent of a target layer.