Visualizing the 2016 Presidential Election in Alachua County, Florida

Update: Scroll to bottom of page for interactive map of election results.

The 2016 presidential election was truly an historic event. While Clinton’s popular vote lead continues to rise (more than 2 million as I write this), Trump currently has the Electoral College lead. One result of this election is it’s polarization of American politics and society. Numerous reports of hate crimes and violence towards marginalized groups have been reported since election night. I count myself among those who are concerned over this rise, and I continue to look at various ways to support my local community during these difficult times. It is my hope that some of the following analysis will help folks identify like-minded neighbors.

One way I and others can help is through the use of counter-mapping to make sense of this election in our local vicinity. Counter-mapping refers to the use mapping technologies for non-elite purposes, and is increasingly acknowledged as a primary tool for subverting establishment politics and corporate interests. The first step in accomplishing this is to acquire data. In this case that means information on voting precinct boundaries and election results. Fortunately, the Alachua County Supervisor of Elections has a Google map of precincts and has posted the election results. It is a relatively straightforward process to take the Google-based KML data and convert it to a shapefile for use with GIS software (e.g., ArcGIS, QGIS). Similarly, converting data between PDF and Excel is pretty straightforward.

The following map shows the location of voting precincts in Alachua County in relation to town boundaries. (Click maps for enlarged versions)precincts-and-towns Continue reading “Visualizing the 2016 Presidential Election in Alachua County, Florida”

Mapping Hurricane Sandy

A quick blog post for maps I am creating as Hurricane Sandy approaches New Jersey. The background imagery for these maps is from ESRI’s National Geographic Basemap. The weather information is rom NOAA’s nowCOAST Info Depot. I am also creating maps of power outages by municipality for Monmouth County.

I will be continually updating this post throughout the week (after getting power back at my home in Eatontown, NJ). Most recent images at the top of the post, scroll down for older images. Continue reading “Mapping Hurricane Sandy”