Geographic Bounding Boxes. A trivial task in a 2-D space, but tricker on sphere.
Geographic Bounding Boxes
FlowingData Delivered to Your Inbox
Second Edition
Visualize This: The FlowingData Guide to Design, Visualization, and Statistics (2nd Edition)
Visualize This: The FlowingData Guide to Design, Visualization, and Statistics (2nd Edition)
New tools, refined process.
