#888: postgis, chatbot, transports
, last check: Tue, 28 Apr 2026. Post history
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postgis
A gentle introduction to spatial databases, mostly Postgis, and why you should learn about it
https://medium.com/@tjukanov/why-should-you-care-about-postgis-a-gentle-introduction-to-spatial-databases-9eccd26bc42b -
chatbot
A chatbot prototype to guide New York Governors Island visitors with geotagged materials
https://osf.io/ch8gw/ -
transports
Transport movement visualization from agencies around the world, just a few in real time
https://mobility.portal.geops.io/?z=11&s=1&x=219920.4170&y=5075383.1735&l=transport
Raf