![](https://www.azavea.com/wp-content/uploads/2015/08/simpletree.png)
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simpletree
Published at 542 × 243 in Displaying Hierarchical Geographic Data with a D3 Tree, or How to Fit 23 Maps of Philadelphia on One "Page"
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Published at 542 × 243 in Displaying Hierarchical Geographic Data with a D3 Tree, or How to Fit 23 Maps of Philadelphia on One "Page"