geotile:将 GeoJSON 数据拆分为矢量切片

土工瓦 实验工作正在进行中... 安装 npm install geotile 用法 API 可能会更改！ var geotile = require ( 'geotile' ) ; // load some source data var land = require ( './geojson/land.json' ) ; var borders = require ( './geojson/borders.json' ) ; var lakes = require ( './geojson/lakes.json' ) ; var places = require ( './geojson/places.json' ) ; // get a specific region of a single source var region = geotile ( land ) .