Repository Index

Open-source GNSS + inertial navigation, sensor fusion simulator. Motion trajectory generator, sensor models, and navigation

• inertial-navigation-systems
• gnss
• gps
• imu

Fiona reads and writes geographic data files

• python
• gis
• vector
• gdal

AI-powered platform for OSINT intelligence analysis. Features archive discovery with hypothesis-driven investigation, GLiNER entity extraction, Mapbox geospatial visualization, network analysis, and document processing. Built with FastAPI, Next.js, Weaviate, and DSPy.

• ai-agents
• document-processing
• dspy
• entity-extraction

🗺️ List of GeoJSON invalid geometry issues with example files

• geometry
• gis
• validation
• vector