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51 lines
1.1 KiB
ReStructuredText
51 lines
1.1 KiB
ReStructuredText
=============
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Spatial index
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=============
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.. currentmodule:: geopandas
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GeoPandas offers built-in support for spatial indexing using an R-Tree algorithm.
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Depending on the ability to import ``pygeos``, GeoPandas will either use
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``pygeos.STRtree`` or ``rtree.index.Index``. The main interface for both is the
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same and follows the ``pygeos`` model.
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``GeoSeries.sindex`` creates a spatial index, which can use the methods and
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properties documented below.
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Constructor
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-----------
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.. autosummary::
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:toctree: api/
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GeoSeries.sindex
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PyGEOS STRtree
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--------------
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.. currentmodule:: geopandas.sindex.PyGEOSSTRTreeIndex
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.. autosummary::
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:toctree: api/
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intersection
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is_empty
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query
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query_bulk
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size
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valid_query_predicates
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rtree Rtree
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-----------
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.. currentmodule:: geopandas.sindex.RTreeIndex
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.. autosummary::
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:toctree: api/
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intersection
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is_empty
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query
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query_bulk
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size
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valid_query_predicates
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Furthermore, the ``rtree``-based spatial index offers full capability of
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``rtree.index.Index`` - see the full API in the `rtree documentation`_.
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.. _rtree documentation: https://rtree.readthedocs.io/en/stable/class.html
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