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

A high-performance spatial query layer for Polars

A Visual Spatial Query Language written in Common Lisp & CLIM for its GUI

DLMAPS = Description Logic Maps: Ontology-Based Spatial Queries to Digital City Maps

Multi-model federation module for Bonsai/BlenderBIM. Preprocesses IFC files to SQLite spatial index for sub-second queries across 100K+ elements. Generic utility for coordination, clash detection, routing, and reporting workflows.

This repository has queries for working with geospatial data using PostGIS.

A collection of C# WPF mapping and GIS samples demonstrating how to load ESRI shapefiles, display geographic layers, perform spatial queries, and link mapping controls with relational database attributes using the MindFusion.Mapping.Wpf NuGet package. Perfect for building interactive GIS desktop applications.

CASA0025 SQL exam (15 credits, 30% weight) tests DuckDB implementation in Google Colab for urban data analysis. We demonstrated spatial query techniques through time-constrained database challenges evaluating big data processing skills.

Implementation of KD-tree and QuadTree data structures in Python. It includes tools for building, querying, and visualizing these trees. The project is designed to help understand and utilize these data structures effectively. It has been written as a project for the Computational Geometry Course at AGH University of Krakow 2024/25.