iSchool GeoVisualization Workshop
This visualization maps motor-vehicle crash locations in New York City, colored by crash type (injury, fatality, etc.), using a dark Mapbox basemap. It shows clustered point data to reveal geographic patterns of crash severity. The code uses Mapbox GL JS with D3.js v3 to load GeoJSON data from a GitHub repository, create a clustered circle layer, and apply categorical color mapping with radius scaling. The map includes navigation controls and a zoom-dependent radius transition.
AI-generated descriptionTemplate
Here you will find an empty HTML template for the workshop. We'll be adding javascript code to the section between the opening and closing <script></script> tags in the index.html file.
Let's get started!
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forked from <a href='http://bl.ocks.org/clhenrick/'>clhenrick</a>'s block: <a href='http://bl.ocks.org/clhenrick/5b2614df2639dd153cf6151856692a52'>ischool-geo-viz-template</a>