GeoArrow Rust crates

A Rust implementation of the GeoArrow specification.

Crates

Name	Description	Version	Docs
geoarrow	Amalgam crate which re-exports items from geoarrow-array, geoarrow-cast, and geoarrow-schema.
geoarrow-array	GeoArrow array definitions.
geoarrow-cast	Functions for converting from one GeoArrow geometry type to another.
geoarrow-flatgeobuf	Reader and writer for FlatGeobuf files to GeoArrow memory.
geoarrow-schema	GeoArrow geometry type and metadata definitions.
geoparquet	GeoParquet reader and writer.

Additionally we are working on a few other crates that are not yet distributed on crates.io:

• geoarrow-geo: Integration with geo crate for spatial algorithms.
• geoarrow-geos: Integration with geos crate for spatial algorithms.
• geodatafusion: Integration with DataFusion.
• geodatafusion-flatgeobuf: FlatGeobuf TableProvider for DataFusion.

Versioning

These crates may possibly diverge in versioning in the future to allow for some sub-crates to receive breaking changes while not forcing a breaking version change to all crates. However, all crates will receive a new breaking version at least every 3 months, as the upstream arrow crates currently publish a breaking version every 3 months.

Version compatibility

geoarrow	arrow-rs
0.4.x	55
0.5.x	56