This repo contains hail analysis data generated from NOAA, using Turf and node.js. The processing script generates several grids (hex, triangles, squares, & points), and aggregates hail centroid counts per year. It then classifies the cells for simple visualization.
To reproduce the results:
npm install
node index.js
This will take the raw data (hail-paths.geojson), and write the 4 grids plus the centroids out to geojson files.