#222: opendata, transport, romans, oslo, changeset
, last check: Tue, 25 Aug 2026. Post history
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opendata
A list of 1600 open data portal (without map)
https://www.archimag.com/univers-data/2015/11/05/open-data-inception-acces-unique-1600-portails-open-data-monde -
transport
Registry of open transport networks around the world, with an API
https://www.mapzen.com/blog/feed-registry -
romans
GDP map of the Roman Empire provinces, 2000 years ago
https://nephist.wordpress.com/2014/01/27/the-challenges-of-updating-the-contours-of-the-world-economy-1ad-today/ -
oslo
Seven people and two years of work to print Oslo in a 1:1000 3D map
https://fme.safe.com/blog/2015/11/oslo-3d-printing-city/ -
changeset
Last week of changes at OSM
via @bolosig
https://tyrasd.github.io/latest-changes/
Raf