Class 10

100%

✓ Published0🌍 Public

Last edited May 11, 2017

Created on May 9, 2017

A data-visualization example titled “Discovering D.C. by Bike” shows bike-sharing stations, bike trails, and tourist attractions across Washington, D.C., on an interactive zoomable map. It uses d3-geo with a Mercator projection and d3-tile for the basemap, while d3-zoom enables pan and zoom with tile scaling. Hovering over markers reveals tooltips, and a legend explains the symbols. The code loads three GeoJSON datasets from GitHub and renders all elements as SVG with animation support, using d3.v4 and d3-legend for the color legend.

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