I generated three interactive web maps to explore political party, gender and ethnicity information for all registered voters in Florida’s CD 17. After opening each map, explore the data with the layer selector in the upper-right. Turn off the upper layers to reveal lower layers. Click each precinct to see the pop-up statistics for that precinct.

Click the images below to open the interactive maps.

Political Party Information
Voter gender information
Voter ethnicity information

Data Sources

Tools

  • Data import and validation: SQL Server Integration Service (SSIS)
  • Database design: SQL Server Management Studio (SSMS)
  • Data analysis: Excel, DAX / Power Pivot & Power Query.
  • GIS Mapping: Quantum GIS / QGIS
  • Web map: qgis2web & Leaflet
  • CSS and HTML tweaking: Microsoft Visual Studio & Chrome developer tools