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
Repository Index
47,133 repositories indexed
49–62 of 62 · Most stars
Crystal implementation of the Haversine formula to calculate distances between two points given their latitudes and longitudes
- crystal
- haversine-formula
Transform streams of geojson into shapefile, kml, csv and other formats
Public transport data in GTFS format with schemas, a data package and tests
- open-data
- data-package
- gtfs
- json-table-schemas
Multiplatform public transit arrival times
Libraries and tools for working with transit data conforming to the VDV specification.
Real-time GTFS database loader and ORM library.
Streams OSM data in XML format to GeoJSON.
A small and simple tool to resolve timestamps to replication numbers used on http://planet.osm.org/replication/ (see http://wiki.openstreetmap.org/wiki/Planet.osm/diffs for mor information)
generate a static rtree (using terraformer) from a set of geojson features
Ruby gem for the IP2Location.io API. Look up geolocation and proxy information by IP address, and retrieve WHOIS data by domain. Integrate a hosted IP geolocation API into Ruby applications and backend workflows. Enrich IPv4 and IPv6 addresses with geographic and network details for analytics, localization and security checks.
- domain-lookup
- geolocation-api
- ip-geolocation
- ip2location
Public Release version of Tiramisu3 (CMU transit information app)
Transform a stream of DIFFERENTIAL-mode GTFS Realtime (GTFS-RT) FeedEntities into a FULL_DATASET-mode feed.
Report of GTFS performance compared to schedule.