block by enjalot 11cba0c5c3a9e1841865a032a31fcc3d

Georgia counties

Full Screen

Adapting the state grid for use as an overview/minimap. When you zoom in on a state the counties for that state are rendered. This technique could be used to render subsets of larget datasets at the appropriate zoom level.

Map zooming from

forked from mbostock‘s block: State Grid

forked from enjalot‘s block: State Grid Minimap