another interesting geohash link:
http://labs.metacarta.com/blog/27.entry/geographic-queries-on-google-app-engine/
seems like that has a perfect match with TrieRangeQuery
On Dec 19, 2008, at 5:48 PM, Ryan McKinley wrote:
On Dec 18, 2008, at 9:00 PM, Mark Miller wrote:
Who is this shady character and can he be trusted? :)
+1.
LocalLucene is awesome. Anyone investigated Jason's idea of
integrating the trie range query stuff?
There will be lots of things to investigate!
The other thing i am curious about is flexible indexing" -- i have
not really followed what that means, but somewhere in there i got
the idea we could implement an rtree directly...
Also geohash -- a single field to hold lat/lon and bounding box
queries are just a range search.
http://en.wikipedia.org/wiki/Geohash
http://mappinghacks.com/2008/05/29/geohash-implemented-in-python/
onward!
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