Spatial Index Python Packages

peclet-morton

Morton/Z-order codes with arithmetic directly in Morton space (BMI2/AVX-512 + Kokkos); the Peclet spatial-index primitive

fastquadtree

The fastest Quadtree for Python. Just pip install and go. Powered by Rust. Quick inserts, easy neighbor queries, and seamless Pygame support.

meshsearch

Uniform cubic mesh for fast neighbour queries in 3D, in C++ with Python bindings

aisdb

AISdb Python package for smart AIS data storage and integration.

flatrtree

Tiny, portable R-trees in Python

pycanopy

A high-performance spatial query layer for Polars

hilbertsfc

Ultra-fast 2D & 3D Hilbert curve kernels in Python. JIT compiled, branchless, L1-cache-friendly lookup tables, loop unrolling, SIMD, and multi-threading.

brain-indexer

Create indexes of simple shapes and find all indexed elements that intersect with a query region.

countrycheck

Trifold T3: dependency-free SDK for a hierarchical triangular DGGS with exact aperture-4 nesting

pyflatbush

A Cython port of Flatbush for fast, static 2D spatial indexing

gridpointcode-algo-pranavpatel-ca

A global geocoding system that names any location with a ten-character code, 2.56 by 3.42 m at the equator. A shared prefix is a shared cell, always. Converts offline in both directions with zero dependencies. One specification and one conformance suite, shared by the C#, Java, Python and TypeScript ports.

landcheck

Trifold T3: dependency-free SDK for a hierarchical triangular DGGS with exact aperture-4 nesting

t3grid

Trifold T3: dependency-free SDK for a hierarchical triangular DGGS with exact aperture-4 nesting