osmtilecalc

Open Street Map Tile Calculator

Calculates Open Street Map tile coordinates required to map the given area at certain zoom level.

Mapped area (bounding box) is a rectangle determined by given location coordinates and the radius parameter in kilometers which is a distance from the location to the corners of the rectangle.

Returns a list of urls pointing to calculated tiles.

Installation

This package is available on PyPI

pip install osmtilecalc

Usage

osmtilecalc latitude longitude radius zoom_level [-h] [-t] [-m]

positional arguments:

latitude Latitude of location in decimal format

longitude Longitude of location in decimal format

radius Radius from location in kilometers

zoom_level Map zoom level (0-21)

optional arguments:

-h, --help Show this help message and exit

-t, --total-only Only show total number of tiles

-m, --miles Change radius unit to US mile

Examples

You can use the osmtilecalc command to calculate your tiles:

$ osm-tile-calc 54.5189 18.5305 5 12
https://c.tile.openstreetmap.org/12/2257/1304.png
https://b.tile.openstreetmap.org/12/2257/1305.png
https://a.tile.openstreetmap.org/12/2258/1304.png
https://c.tile.openstreetmap.org/12/2258/1305.png
https://c.tile.openstreetmap.org/12/2259/1304.png
https://c.tile.openstreetmap.org/12/2259/1305.png

Or you can use the get_urls_for_location function to do it in your code:

>>> from osmtilecalc import get_urls_for_location
>>> get_urls_for_location([54.5189, 18.5305], 5, 11)
['https://b.tile.openstreetmap.org/11/1128/652.png', 'https://b.tile.openstreetmap.org/11/1129/652.png']