GEO CouchDB Node.js 入门

Today'smobiledeviceshaveGPSandstandardAPIstogiveyouaccesstocoordinates—butwhatcanyoudowiththatdata?Withthisconcisebook,applicationdeveloperslearnhowtoworkwithlocationdataquicklyandeasily,usingNode.js,CouchDB,andotheropensourcetoolsandlibraries.Node.jsmakesitsimpletorunevent