Node.js API Masterclass with Express and MongoDB - Geospatial Query - Get Bootcamps Within Radius

The video tutorial explains how to create a route and controller method to find boot camps within a specified radius of a ZIP code using geospatial data. It covers setting up the method, calculating the Earth's radius, and querying the database. The tutorial also demonstrates setting up routes and testing them using Postman, emphasizing flexibility in implementation and user-friendliness by using ZIP codes instead of latitude and longitude.

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