2015

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Last edited Jul 26, 2017

Created on Jul 26, 2017

A choropleth map of the United States displays West Nile virus case rates per million people for 2015, with states colored on a logarithmic green scale. The visualization uses D3 v3 with an Albers USA projection and SVG paths drawn via `d3.geo.path`. State data from a CSV file is joined to GeoJSON features, and interactive tooltips reveal exact values on hover, with a legend and title provided in the HTML.

AI-generated description

A D3 map of West Nile virus and Zika virus infections in the United States. The map is being used by GEAR UP Virginia (http://www.schev.edu/index/students-and-parents/resources/gear-up) at James Madison University as part of the "Bugs to Barcodes" project. This was built by modifying Michelle Chandra’s Basic US State Map - D3, which was built by modifying choropleth example code by Scott Murray, tooltip example code by Malcolm Maclean, and legend code example by Mike Bostock.

forked from <a href='http://bl.ocks.org/michellechandra/'>michellechandra</a>'s block: <a href='http://bl.ocks.org/michellechandra/0b2ce4923dc9b5809922'>Basic US State Map - D3</a>

forked from <a href='http://bl.ocks.org/scresawn/'>scresawn</a>'s block: <a href='http://bl.ocks.org/scresawn/a12c721027ebade8c68a25323c02e7d7'>West Nile Virus</a>

forked from <a href='http://bl.ocks.org/scresawn/'>scresawn</a>'s block: <a href='http://bl.ocks.org/scresawn/9b74f1446cad0f78e8972b84aa47e04e'>Virus chloropleth</a>

forked from <a href='http://bl.ocks.org/scresawn/'>scresawn</a>'s block: <a href='http://bl.ocks.org/scresawn/ca24ab7c1840f5566744998d3ed96a69'>Virus chloropleth</a>

forked from <a href='http://bl.ocks.org/Spongebrains/'>Spongebrains</a>'s block: <a href='http://bl.ocks.org/Spongebrains/e526dc96b66dc70a183b5813ecf25410'>Virus chloropleth</a>

forked from <a href='http://bl.ocks.org/Spongebrains/'>Spongebrains</a>'s block: <a href='http://bl.ocks.org/Spongebrains/b6d5f34ab8bb0e9b249cd386815083a4'>Virus chloropleth</a>

forked from <a href='http://bl.ocks.org/Spongebrains/'>Spongebrains</a>'s block: <a href='http://bl.ocks.org/Spongebrains/b3eaf1b53b376142fa233a2d85e47301'>Virus chloropleth</a>

mit Licensed

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