Polymaps + D3
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Mmbostock
Last edited Feb 8, 2016
Created on Apr 2, 2011
This example combines Polymaps and D3 to render an interactive map with a custom data layer. The map displays image tiles from CloudMade as a base layer, and overlays circles representing weather station locations from a local `stations.json` file. Each station is positioned using geographic coordinates projected through a `locationPoint` function within the Polymaps layer, with circle and text elements added via D3's selection API. The map includes interactive pan and zoom controls and a compass overlay.
AI-generated descriptiongpl-3.0 Licensed