🌐 Python implementation of geographical tiling using QuadKeys

An R package designed to create raster images from QuadKey-identified data (Microsoft Bing Maps Tile System), aiming to simplify the analysis of Facebook mobility data.

Quadkey for Ruby

Tile System math for the Spherical Mercator projection coordinate system (EPSG:3857)

Quadkey is short for quadtree-key. Each key encodes a square region in latitude and longitude space, organized by detail level making it useful for optimizing geospatial queries.

A geofencing algorithm based on QuadKeys.

Vectorized functions that allow efficient transformation of latitude and longitude coordinates into Map Tile coordinates, Map Pixel coordinates or QuadKeys

Website for visualising quadkeys

Bing quad key proxy server, make quad key requests and get the appropriate tile back in PNG format

Very simple Leaflet-based interactive map

An R package designed to create raster images from QuadKeys of the Microsoft Bing Maps Tile System, aiming to simplify the analysis of Facebook mobility data.