3 ms·
Great job! I would love to see a writeup of how you did this!
by y-curious 2y ago
Great job! I would love to see a writeup of how you did this!
- markstos 2y agoElsewhere, someone here linked to the national crash data set. Sounds like they used PostgreSQL/Postgis for the backend here to store the data. The web server grabbed it as GeoJSON and displayed with a mapping web framework like Leaflet. I did a crash analysis locally using the QGIS desktop software for some display and analysis, as well as Node.js and the Turf.js library when custom code was needed for spatial analsyis: https://mark.stosberg.com/the-most-dangerous-intersections-for-pedestrians-in-bloomington-indiana/?ref=hacker-news https://mark.stosberg.com/the-most-dangerous-intersections-f...