I'm a software engineer passionate about fast, interoperable geospatial data science.
I'm primarily developing the Apache Arrow, GeoArrow and GeoParquet ecosystems to make that a reality.
Python:
Project Role Description obstore author The simplest, highest-throughput Python interface to S3, GCS & Azure Storage. lonboard author Python library for fast, interactive geospatial vector data visualization in Jupyter. arro3 author A minimal Python library to manage Apache Arrow data geoarrow-rust author A Python library implementing the GeoArrow specification with efficient spatial operations. geopolars author Geospatial extensions for the Polars DataFrame library. geoindex-rs author Fast, memory-efficient 2D spatial indexes for Python. suncalc-py author A Python port of suncalc.js for calculating sun position and sunlight phases. pymartini author A Cython port of Martini for fast RTIN terrain mesh generation. pydelatin author Python bindings tohmm for fast terrain mesh generation. quantized-mesh-encoder author A fast Python Quantized Mesh encoder usgs-topo-tiler author Python package to read Web Mercator map tiles from USGS Historical Topographic Maps keplergl_cli author One-line geospatial data visualization using Kepler.gl
Rust:
Project Role Description geoarrow-rs author A Rust implementation of the GeoArrow specification and bindings to GeoRust algorithms for efficient spatial operations on GeoArrow memory. wkb author Fast, pure-Rust reader and writer for Well-Known Binary geometries. wkt core contributor Rust read/write support for well-known text (WKT) geo-index author A Rust crate for packed, static, zero-copy spatial indexes. pyo3-arrow author Lightweight Apache Arrow integration for pyo3. pyo3-object_store author Integration between object_store and pyo3. arrow-wasm author Building block library for using Apache Arrow in Rust WebAssembly modules geopolars author Geospatial extensions for the Polars DataFrame library.JavaScript:
Specifications:
Project Role Description GeoArrow core contributor Specification for storing geospatial data in Apache Arrow. GeoParquet core contributor Specification for storing geospatial vector data (point, line, polygon) in Parquet.Other:
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