In this coding challenge, I follow up on the Earthquake Data Visualization challenge and create a 3D version in Processing(Java) using spherical coordinates. I also discuss some 3D vector math including the cross product.
Challenges
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#175 — AppleSoft BASIC 3D Cube
Take a trip back in time and watch me attempt to build a 3D graphics engine in AppleSoft BASIC on a restored Apple II+ computer! Can I render a spinning cube?
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earthquake data
In this coding challenge, I visualize earthquake data from the USGS by mapping the latitude, longitude and the magnitude of earthquakes with p5.js. The map imagery is pulled from mapbox and the math demonstrated converts latitude, longitude to x,y via Web Mercator.
