Live data from Hacker News

Vector Tiles are deployed on OpenStreetMap.org

blog.openstreetmap.org

1–10 of 73 posts

Re: Vector Tiles are deployed on OpenStreetMap.org

#3
post #2

I had no idea what vector tiles were and the page doesn't explain it. https://en.wikipedia.org/wiki/Vector_tiles

Here's how I understand it: Previously, OpenStreetMap's tile endpoints would serve pre-rasterized PNG images, so zooming in on a tile could cause it to get blurry, until your client requests a new, zoomed in tile. Now, they can serve tiles in SVG format, which scale better

Re: Vector Tiles are deployed on OpenStreetMap.org

#4
post #3
post #2

I had no idea what vector tiles were and the page doesn't explain it. https://en.wikipedia.org/wiki/Vector_tiles

Here's how I understand it: Previously, OpenStreetMap's tile endpoints would serve pre-rasterized PNG images, so zooming in on a tile could cause it to get blurry, until your client requests a new, zoomed in tile. Now, they can serve tiles in SVG format, which scale better

SVG tiles use less data too, and can be recoloured/restyled.

Re: Vector Tiles are deployed on OpenStreetMap.org

#6
post #3
post #2

I had no idea what vector tiles were and the page doesn't explain it. https://en.wikipedia.org/wiki/Vector_tiles

Here's how I understand it: Previously, OpenStreetMap's tile endpoints would serve pre-rasterized PNG images, so zooming in on a tile could cause it to get blurry, until your client requests a new, zoomed in tile. Now, they can serve tiles in SVG format, which scale better

Basically that + vector tiles can store information about the tile, styles, objects or buildings etc

Re: Vector Tiles are deployed on OpenStreetMap.org

#7

Nice. I already use Vector Tiles on my backend. But it is nice to have other sources like this.

A feature goal for this deployment was that the tiles would update continuously, keeping up with changes that people are making to the OpenStreetMap database.

Providing that feedback is one of the main purposes of the site.

Re: Vector Tiles are deployed on OpenStreetMap.org

#8
post #3
post #2

I had no idea what vector tiles were and the page doesn't explain it. https://en.wikipedia.org/wiki/Vector_tiles

Here's how I understand it: Previously, OpenStreetMap's tile endpoints would serve pre-rasterized PNG images, so zooming in on a tile could cause it to get blurry, until your client requests a new, zoomed in tile. Now, they can serve tiles in SVG format, which scale better

> so zooming in on a tile could cause it to get blurry, until your client requests a new, zoomed in tile. Now, they can serve tiles in SVG format, which scale better

They still are blurry, because openstreetmap.org uses a JS library that does not seem to support vector tiles :/

Post reply on HN