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38 lines
1.7 KiB
Plaintext
38 lines
1.7 KiB
Plaintext
Version 0.2.0
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-------------
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Improvements:
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* Complete overhaul of the documentation
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* Addition of ``overlay`` to perform spatial overlays with polygons (#142)
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* Addition of ``sjoin`` to perform spatial joins (#115, #145, #188)
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* Addition of ``__geo_interface__`` that returns a python data structure
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to represent the ``GeoSeries`` as a GeoJSON-like ``FeatureCollection`` (#116)
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and ``iterfeatures`` method (#178)
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* Addition of the ``explode`` (#146) and ``dissolve`` (#310, #311) methods.
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* Addition of the ``sindex`` attribute, a Spatial Index using the optional
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dependency ``rtree`` (``libspatialindex``) that can be used to speed up
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certain operations such as overlays (#140, #141).
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* Addition of the ``GeoSeries.ix`` coordinate indexer to slice a GeoSeries based
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on a bounding box of the coordinates (#55).
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* Improvements to plotting: ability to specify edge colors (#173), support for
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the ``vmin``, ``vmax``, ``figsize``, ``linewidth`` keywords (#207), legends
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for chloropleth plots (#210), color points by specifying a colormap (#186) or
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a single color (#238).
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* Larger flexibility of ``to_crs``, accepting both dicts and proj strings (#289)
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* Addition of embedded example data, accessible through
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``geopandas.datasets.get_path``.
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API changes:
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* In the ``plot`` method, the ``axes`` keyword is renamed to ``ax`` for
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consistency with pandas, and the ``colormap`` keyword is renamed to ``cmap``
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for consistency with matplotlib (#208, #228, #240).
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Bug fixes:
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* Properly handle rows with missing geometries (#139, #193).
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* Fix ``GeoSeries.to_json`` (#263).
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* Correctly serialize metadata when pickling (#199, #206).
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* Fix ``merge`` and ``concat`` to return correct GeoDataFrame (#247, #320, #322).
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