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Last edited Nov 24, 2016

Created on Nov 24, 2016

A choropleth map of France visualizes the cumulative influenza cases per region for 2014, with a five-color quantized scale ranging from light blue to dark blue. The map shows regional totals, with uncolored regions in gray when data is absent. Built with D3.js v3, the visualization loads a CSV file and a GeoJSON file, then merges the data by region name before rendering the paths using the `d3.geo.path` projection with a conic conformal projection. The color scale uses `d3.scale.quantize` with a domain set from 0 to 2000.

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forked from <a href='http://bl.ocks.org/MelanieSalignat/'>MelanieSalignat</a>'s block: <a href='http://bl.ocks.org/MelanieSalignat/a55ab279188b3bf09757c5bffaaf3fea'>fresh block</a>

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