R-Tree Spatial Index for Python GIS

Rtree is a Python library that provides an R-Tree spatial index, implemented as a ctypes wrapper around the high-performance libspatialindex C library. It enables efficient spatial querying capabilities such as nearest neighbor and intersection searches for multi-dimensional data. The library supports bulk loading, deletion, and disk serialization of indexes, making it a crucial tool for various GIS and geospatial data processing tasks. It is actively maintained with regular updates.