GeoPackage

A Rust crate for reading and writing GeoPackages.

The goal of the crate is to adhere to the Geopackage specification and provide interop with popular geospatial libraries in the Rust ecosystem.

• Read 2D vector data
• Write 2D vector data
• Read vector data with M and Z coordinates
• Write vector data with M and Z coordinates
• Support for user specified SRS other than WGS84
• Support writing bounding boxes for geometries
• Support for the RTree Spatial Indexes extension
• Read image tile data
• Write image tile data

Notes:

• Reading and writing 2D vector data currently only supports little endian WKB encoding due to a dependency on the wkb crate.
• Reading and writing 3D vector data is currently in a holding pattern until this pull request is either accepted or rejected.