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Is there a way to spatially partition a dataframe and write it out using that partitioning scheme (presumably by converting to/from a spatial rdd)? This is my guess as to how to accomplish this but I'…
jwass updated
6 months ago
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While pandas has no issue with MultiIndex being used for columns when saving to Parquet, GeoPandas complains.
```py
In [1]: import geopandas as gpd
...: import shapely
In [2]: gdf = gpd.Geo…
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## Expected behavior and actual behavior.
Create a `MultiPolygon`.
## Steps to reproduce the problem.
I think this is valid GeoJSON, but shapely errors when trying to convert it.
```python…
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# Summary
During the development of dissolve logic under #7, it was discovered that dissolving modestly large watersheds is resource intensive and non-performant. In a test on decent hardware, combin…
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The [Apache Arrow](https://arrow.apache.org/) language-independent columnar memory format improves computational and I/O performance so substantially that Pandas 2.0 (and many other libraries) are ado…
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Hi,
I'm using 3.28.14-Firenze for Win.
If I drag 6 drop a gpq geoparquet output file, the file is not rendered in QGIS and I only have a white background.
And also the table view contains no recor…
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Is there a reason that the `GeoDataFrame.to_arrow` method does not call the full `geopandas.io.arrow._geopandas_to_arrow` method and so doesn't add the `geo` metadata to the returned table?
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Let's gather the workflows that we use here, to have a better shared understanding of the tools and the impact of code changes on them.
I download all ATL08/L2A .h5 files, using the `search` functi…
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I scraped together all the Java I remembered to put together an implementation for a GeoArrow data type (i.e., a representation of all the memory layouts currently in the spec). I also made a stub of …