TP4
A choropleth map of France colors each region according to the total reported influenza cases in 2014, drawn from a CSV dataset of weekly regional counts. The map projects French regions using `d3.geoConicConformal` and renders them with `d3.geoPath`, while a `d3.scaleQuantize` maps the summed annual values to a five-color green scale. Regions lacking matching data appear gray, with the color domain fixed between 0 and 3000 cases.
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forked from <a href='http://bl.ocks.org/aurelient/'>aurelient</a>'s block: <a href='http://bl.ocks.org/aurelient/28e33c4fc0e1944df0ea72fe554b490c'></a>
forked from <a href='http://bl.ocks.org/aurelient/'>aurelient</a>'s block: <a href='http://bl.ocks.org/aurelient/5bb9210591eb86882612a2002faab698'>TP4</a>