Slippy map tilenames - OpenStreetMap Wiki

This article describes the file naming conventions for the Slippy Map application. Tiles are 256 × 256 pixel PNG files Each zoom level is a directory, each column is a subdirectory, and each tile in that column is a file Filename(url) format is /zoom/x/y.png The slippy map expects tiles to be served up at URLs following this scheme, so all tile server URLs look pretty similar.

[kenzan8000]

conversion between map tile and bounding box.

[Nyoho]

OpenStreetMap のタイル画像取得方法。

[satomacoto]

xyz

[raimon49]

計算式

[inurota]

http://[abc].tile.openstreetmap.org/zoom/x/y.png