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xForm Tile Coordinates

Project description

[![Build Status](https://travis-ci.org/mapbox/xt.svg?branch=master)](https://travis-ci.org/mapbox/xt) [![Coverage Status](https://coveralls.io/repos/github/mapbox/xt/badge.svg?branch=master)](https://coveralls.io/github/mapbox/xt?branch=master)

Automatically convert a stream of tile coordinates to another format

  • z/x/y | z-x-y ==> [x, y, z]
  • [x, y, z] ==> z/x/y | z-x-y | z?x?y -d ?

Installation

` pip install xt ` Or to develop: ` git@github.com:mapbox/xt.git && cd xt && pip install -e '.[test]' `

Examples

Tile URL to [mercantile](https://github.com/mapbox/mercantile) [x, y, z] ` » echo https://map.s/17/20971/5051.png | xt [20971, 50651, 17] ` mercantile to z/x/y ` » echo '[0, 0, 0]' | xt 0/0/0 ` mercantile to z-x-y ` » echo '[100, 100, 100]' | xt -d - 100-100-100 ` roundtripping ` » pbpaste | xt | xt -d - | xt | xt | xt | xt -d | xt | xt 17/20972/50653 ` Using mercantile to generate tile urls from a parent tile: ` » echo '[0, 0, 0]' | mercantile children --depth 2 | xt | awk '{print "https://map.s/"$NF".png"}' https://map.s/2/0/0.png https://map.s/2/1/0.png https://map.s/2/1/1.png https://map.s/2/0/1.png https://map.s/2/2/0.png https://map.s/2/3/0.png https://map.s/2/3/1.png https://map.s/2/2/1.png https://map.s/2/2/2.png https://map.s/2/3/2.png https://map.s/2/3/3.png https://map.s/2/2/3.png https://map.s/2/0/2.png https://map.s/2/1/2.png https://map.s/2/1/3.png https://map.s/2/0/3.png `

Project details


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