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Creating A Choropleth Map with MapLibre
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Geocodio Code-and-Coordinates RSS Feed
To address this need, I used MapLibre’s Choropleth styling options to create a new layer option that incorporates FFIEC Income Indicator data to colorize each tract polygon. To retrieve these indicators, I joined our existing Census tract layer with the boundary layers file and updated the GeoJSON source to include the income level data from the FFIEC flat file.