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**Describe the bug**
I know it feels a bit far fetched that anyone would ask to allocate 18446744073709551612 bytes (about 16 exa-bytes). But if someone does the allocation will succeed and return `n…
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A lot of glue code provides APIs to the GeoArrow buffers that were originally created for `from_geopandas`. Most of this glue code is literally implementing the arrow spec on `Arrays` and `DenseUnion`…
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...based on writing some nanoarrow code in the R package, https://github.com/geoarrow/geoarrow-cpp/ , and https://github.com/paleolimbot/minigpkg/
A few that may be nice are:
- `ArrowBufferAppen…
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👋 Hello!
GEOS 3.10+ includes new APIs to interact between a `CoordSeq` and external buffers/arrays. This would be useful for me because I'm trying to make interop between [GeoArrow](https://github.…
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One possible memory layout (cfr https://github.com/geopandas/geo-arrow-spec/issues/3) is an array of "nested lists", which is natively supported in Apache Arrow.
It is the format that [`spatialpanda…
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- https://gdal.org/drivers/vector/arrow.html
- https://gdal.org/drivers/vector/parquet.html
It would be interesting to see how the performance compares when reading using GDAL versus [read_parquet…
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First of all, really great experience so far with vegafusion!
I tried the first example of this page https://altair-viz.github.io/user_guide/marks/geoshape.html using vegafusion, but I received an …
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**What is your question?**
I see you feed in numpy array, but since a shapely object or arcgis object is the most common geometry object, would it be better to feed in the object type into a column a…
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Hi all, I was working on writing GeoArrow files using [Arrow.jl](https://github.com/apache/arrow-julia) based on the spec here. It worked, though I haven't packaged up the code yet. But I do have some…
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**Report needed documentation**
A clear and concise description of what documentation you believe it is needed and why.
Where can I find documentation on the geometry format?
**Describe the d…