A cluster computing framework for processing large-scale geospatial data
A single-node analytical database engine with geospatial as a first-class citizen
A benchmark for assessing geospatial SQL analytics query performance across database systems
Native DuckDB extension with Jev-style SQL functions backed by a local Laya model, with NorthSea spatial examples
MCP server for spatial analysis over remote GeoParquet files, read in place by DuckDB — no import step, predicate and projection pushdown into the remote Parquet.
Esercitazione guidata sui database geospaziali
AtlasSQL-BR: A Brazilian Portuguese Geospatial Text-to-SQL Dataset with Spatial Hierarchies
High-Performance DuckDB Spatial Studio & Cloud GeoParquet Engine for QGIS
Full-stack GIS routing MVP using PostGIS, pgRouting, Flask, Docker, and Leaflet for route alternatives, blocked zones, and traffic-point simulation.
Reproducible PostGIS spatial-SQL pipeline for geospatial site screening: Docker, pinned open data, tests, CI.
PostGIS analysis of global land surface exposure by geologic period
A reproducible geospatial analytics platform for exploring neighbour change across Toronto.
Spatial-SQL (DuckDB) screen of hospitals, nursing homes, schools and fire/EMS in FEMA flood zones, Texas Gulf Coast
Production patterns for spatial data on Apache Iceberg and Delta Lake — partitioning, predicate pushdown, query engines (DuckDB/Trino/Sedona), GeoParquet, and Python workflows. An engineering reference site.
Dockerized PostGIS demo screening candidate solar/wind sites against grid proximity and protected land, tagged with real South African municipal boundaries (MDB shapefile).
Databricks pipelines joining demographic records to GB geographic reference data: NHSPD, ODS, LSOA/ICB boundaries, Census 2021; spatial joins, versioning, reconciliation, pseudonymisation, disclosure control
Production-focused guides and runnable Python, SQL & CLI recipes for automating SpatiaLite & GeoPackage — offline-first spatial databases: format internals, serialization, R-tree indexing, transactions, and field sync.
Interactive scrollytelling map of Austin urban heat: summer land surface temperature vs tree canopy, impervious surface, and income across 65 neighborhoods. Earth Engine, PostGIS, R, Leaflet.
Production PostGIS cookbook — GiST/SP-GiST/BRIN indexing, spatial joins, vector tiles (ST_AsMVT), data quality
Fully client-side GIS conflict-analysis dashboard: DuckDB-WASM spatial SQL over static GeoParquet + geokit, a Rust→WASM geometry module (geodesic buffer / H3 indexing / KMZ) built on mature Rust geo crates. Runs entirely in the browser, hosted on GitHub Pages.
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