Tiny header-only C++17 library for lat/lng geometry: distance, bearing, area, point-in-polygon and path proximity
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Fast and storage-efficient spatial database engine for OpenStreetMap data
A GTFS parsing library for Go
GTFS Segments: A fast and efficient library to generate bus stop spacings
- bus
- stop
- distribution
- gtfs-feed
Displays automatic scale bars for projected geospatial data.
A local development tool for experimenting with vector tiles
- geojson
- developer-tools
- data-visualization
- vector-tiles
R package to estimate public transport emissions based on GTFS data
- emissions
- environmental-modelling
- gtfs
- public-transport
DE-9IM spatial predicate library implemented in Javascript.
- de-9im
- spatial
- predicates
- javascript
A dispatching and ride coordination tool.
Self-hosted 4D spatiotemporal AI platform built on PostgreSQL, PostGIS, TimescaleDB, H3 and pgvector, with anomaly & threat detection, NLQ interface and full observability.
- ai-platform
- anomaly-detection
- h3
- nlq
A Python library built on pandas and geopandas for linearly referenced data management, engineering, and analysis using the DataFrame accessor pattern (.lr).
- asset-management
- data-science
- engineering
- geospatial
A Go project to explore the math to calculate and present data in a map using the `Web Mercator Projection`
- openstreetmap
- google-mercator-projection
- geospatial
- geolocation
Conversion utilities between H3 indexes and GeoJSON
H3-geo distributed cells
- h3
- h3dist
- distributed
- geospatial
SaaS application that makes MBTA transit data accessible and easy to explore without the complexity of working directly with GTFS APIs.
- gtfs
- gtfs-feed
- gtfs-realtime
- open-source