tilebucket Quiz

Tools

Designs Experimental map aesthetics, each a MapLibre style.
Mapreview Preview and style GeoParquet, COGs, PMTiles, and more.
Stylesheets A contact sheet of a MapLibre style across every zoom.
Basemaps Browse and compare basemap styles side by side.
Inspector Turn a place and zoom into an exact map tile.
Stack Explode image layers into a customizable 3D stack.
Quiz A short quiz on how web map tiles work.
Zoom How tile zoom maps to the slippy grid and ground resolution.
Areas Keep areas of interest with their history, and hand them to other tools.

T opens and closes. 1–9 jumps while open. Pick a tool

Five tiles. One round.

XYZ addresses, the zoom pyramid, and a few Mercator quirks.

Score 0/5

z0

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z1

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Question 1 of 5

Slippy grid

Sample OpenStreetMap raster tile for this question

At zoom 0, how many tiles cover the usual slippy-map world?