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by somishere
863 days ago
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Appreciate you weighing in directly Brandon! To be clear though, I didn't mean to say that protomaps was potentially a better solution (of course an uncompressed DB makes much more sense), simply that the developing nature of the protocol meant that it's inclusion within the "ecosystem" shouldn't be a closed case :) Which is to say, distribution of OSM data feels like a large part of the process. Of course there are various bottlenecks / considerations around edits / writes, but in practice surely reads are the bigger vector. I wonder how many OSM-external use cases rely on "minutely" updates or need the full fidelity of the raw data source. Feels like there is a solid case for providing less frequent (hourly, daily?) official updates via official "single-file" formats that could be widely distributed to the benefit of all, and e.g. allow OSM to loosen up their hot-linking policies and ensure continued investment in the chosen protocols. But mainly I was questioning how a somewhat proven format like SQLite, with its many benefits (interoperability, distribution, etc.), would be so easily dropped from consideration without even a test having been run. Just my thoughts of course! |
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The key distinction is "official" - the only "official" data product of OpenStreetMap are its XML and PBF data dumps at planet.openstreetmap.org. The frequently-updated tiles you see on osm.org are "quasi-official", they're created by a separate project called OpenStreetMap Carto. These tiles have a special status within the OSM ecosystem for historical reasons; by virtue of OSM being map data, it should probably show something for human eyeballs on the website.
The design goals of OSM Carto are to show feedback to map editors; the linked vector tiles project is intended as a successor, or at least complement, to OSM Carto. The consumption of the tiles by third-party sites is a side-effect tolerated by OSMF; the general consensus within OSM seems to be that a consumable tile service for third parties is outside the scope of the project.