This repository is a collection of recipies to make a few large-ish data sets available in GeoParquet/GeoArrow format to facilitate testing, prototyping, and benchmarking implementations.
Toy example files covering the grid of geometry types (point, linestring, polygon, multipoint, multilinestring, multipolygon, geometrycollection), dimensions (xy, xyz, xym, xyzm), and encodings (wkt, wkb, struct coordinates, interleaved coordinates).
A geoarrow port of the Nova Scotia Hydrometric Network. This is useful as an example of a projected and aligned set of layers with realisitc attributes.
A geoarrow port of a large (130 million features) point data set.