Today's mobile devices have GPS and standard APIs to give you access to coordinatesóbut what can you do with that data? With this concise book, application developers learn how to work with location data quickly and easily, using Node.js, CouchDB, and other open source tools and libraries.Learn how to serve dynamic content with Node.js, and use its asynchronous IO to handle several requests at once
Become familiar with GeoJSON, Geohash, and the Geospatial Data Abstraction Library (GDAL) for working with spatial data
Build geospatial indexes using the GeoCouch branch of CouchDB
Combine these tools to build a project that lets users post real-time chat messages tagged with their current map location
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Publisher: O'Reilly Media
Page Count (est.): 48
Pub Date: 8/2/2011