Summary: R-Tree spatial index for Python GIS

Description:
Rtree is a ctypes Python wrapper of the spatialindex library, that
provides a number of advanced spatial indexing features for the
spatially curious Python user. These features include:

-Nearest neighbor search
-Intersection search
-Multi-dimensional indexes
-Clustered indexes (store Python pickles directly with index entries)
-Bulk loading
-Deletion
-Disk serialization
-Custom storage implementation
(to implement spatial indexing in ZODB, for example)

Maintainer: daviddavid