4/16/2024 0 Comments Population density of the us mapLess densely populated counties tend to vote republican, while higher density, typically smaller counties tend to vote for democrats. An interesting thing to note is that this view is even more heavily dominated by the color red, for the same reasons. This map looks at the 20 presidential election results, county by county. Thus, when your eyes attempt to discern which color prevails, the comparison is more accurate and attempts to replicate the relative ratio of electoral votes for each side. That cartogram changed the size of the states so that large states with low population, and thus low electoral votes tended to shrink in size, while smaller states with moderate to larger populations tended to grow in size. On a normal election map, Red states dominate, especially because a number of larger, less populated states happen to vote Republican. The idea for that map was that by portraying a state as Red or Blue, your eye naturally attempts to determine which color has a greater share of the total. Previously, I created a map (cartogram) that showed the state by state electoral results from the Presidential Election by scaling the size of the states based on their electoral votes. This interactive map shows the election results by county and you can display the size of counties based on their land area or population size. You'll connect with a community of like-minded readers who are passionate about contemporary art, read articles and newsletters ad-free, sustain our interview series, get discounts and early access to our limited-edition print releases, and much more.The map has been updated to include the latest 2020 results and also adds the option to color the circles by the win margin rather than just looking at the winner.Ĭlick here to view a visualization that looks more explicitly at the correlation between population density and votes by county. #cartography #data #maps #population #Spencer Schien #technologyĭo stories and artists like this matter to you? Become a Colossal Member today and support independent arts publishing for as little as $5 per month. Atlanta, for example, is more than 137 square miles with around 4,200 people per square mile, and the map illustrates this as a mass of red amidst surroundings of more rural areas in green.Ĭurrently based in Milwaukee where he works as the Senior Manager of Data & Analytics for City Forward Collective, Schien focuses on building the maps and other statistical visualizations using open-source tools that help to alleviate financial barriers to information. You can find more of his work on his website. The more densely populated an area is, the higher the bars rise. He then translates statistical information about specific regions into highly contrasted maps utilizing Rayshader. To compile the maps, Schien digs into the Kontur Population dataset, a publicly accessible project that layers global population numbers derived from sources like the Global Human Settlement Layer-a tool for assessing the presence of people on the planet-along with Microsoft’s Building Footprints and Facebook. In his work with nonprofits and NGOs, he uses R programming language to generate data visualizations that help organizations target where their services are most needed. It’s one thing to know that Chicago is the third largest city in the United States or that the fastest growing metropolitan areas are in the West and the South, but how can we see it? Data technologist Spencer Schien answers that question with an ongoing series of population density maps of states, rivers, and coastlines. All images © Spencer Shien, shared with permission
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