Post Office Scatter Plot
✓ Published0🌍 Public
RRobert Johnson
Last edited Sep 27, 2021
Created on Sep 14, 2021
Forked from Baseball Scatter Plot Showing Hits and Homeruns
This scatter plot displays the latitude and longitude of thousands of US post offices, with each semi-transparent circle representing a single location. Built with D3 v6 and SVG, it maps the dataset’s geographic coordinates onto linear scales using `d3.scaleLinear` and `d3.extent`, rendering circles with a radius of two pixels. The axes are generated with `d3.axisLeft` and `d3.axisBottom`, while the data is loaded asynchronously from a CSV file hosted in a GitHub gist. The visualization reveals the density of post offices across the continental United States, with clusters forming along the East and West coasts.
AI-generated descriptionA scatter plot showing latitude and longitude of US post offices from the US post offices dataset.
MIT Licensed