#1644: protomaps, coal, mountains
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protomaps.js is a vector tile renderer and labeler with all the features and a small size that even works with data in Postgis via @pg_tileserv
https://github.com/protomaps/protomaps.js -
Detect_MGP is a computer process that combines image analysis and machine learning to find all the coal gas deposits on old maps in order to clean up the toxic space they left empty.
https://urbanomnibus.net/2021/07/gasworks-lost-and-found/ -
PeakFinder is a mobile application that uses the camera to identify mountains visible from your position, even offline, around the world
https://www.peakfinder.org
Raf