I\'m looking for an alternative library for the app engine datastore that will do nearest-n or boxed geo-queries, currently i\'m using GeoModel 0.2 and it runs quite s开发者_如何学Pythonlow ( > 1.5s i
I am not quite sure where to start with this. I only just started looking into this in the past week, but hopefully someone can help point me in the right direction.
I am now looking for an elegant algorithm to recursively find neighbors of neighbors with the geohashing algorithm (http://www.geohash.org).
I\'m trying to do a location-based search on App Engine, but since the data store doesn\'t support multiple inequality operators, I can\'t search \"where lat between a and b and lon between c and d\".
Is there any specific format for a geohash value? Can I use Geohash.encode(latitude,longitude,precision=\"8\") in ruby script?What is the maximum value that precis开发者_Go百科ion attribute can take?
I am writing a web application using GWT and App Engine.My application will need to post and query items based on their latitude, longitude.
I am in the process of extracting location entities (\'Madison Square Garden\', \'San Diego Zoo\', etc.) from a large table of non-uniform location.
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