Repository Index

Draw a polygon on the map or paste a geoJSON and explore how the s2.RegionCoverer covers it with S2 cells depending on the min and max levels

• s2
• geojson
• go

Collecting, shape-enhancing, validating, fixing and (partially) merging GTFS feeds

Concentrate: combine realtime transit files

• elixir-lang
• transit
• gtfs
• gtfs-realtime-data

The soil mate app provides a simple and convenient way to collect soil data at sample locations in the field. The Soil Mate app is targeted across multiple industries, including agriculture, environmental science, geology, and mining. The current version of the app collects soil texture data.

• soil
• soil-science
• soil-properties
• soil-mapping

Geohash encode/decode for Elixir

Opentrain repository for community data analysis of Israel Railways train delay data.

Crystal implementation of the Haversine formula to calculate distances between two points given their latitudes and longitudes

• crystal
• haversine-formula

Java client for the IP2Location.io API. Supports IP geolocation, proxy detection and WHOIS lookups. Add IPv4 and IPv6 address lookup to Java web applications, enterprise services and backend systems. Retrieve location and network intelligence through a hosted geolocation API for traffic analysis and enrichment.

• domain-lookup
• geolocation-api
• ip-geolocation
• ip2location

Geohash encoding and decoding for Elixir.

• geolocation
• geohash
• hacktoberfest

Aggregates and enhances carpooling-offers and publishes them as GTFS(-RT)

• carpooling
• gtfs
• gtfs-rt
• python

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

Inference of probabilistic schedules from empirical data about transit vehicles.

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)

Advanced process control via MQTT :satellite:

• mqtt
• process-manager
• stdin
• stdout

shuttle GeoJSON points into DSV encoding.

Review GTFS stop pronunciations to determine which stops need a tts_stop_name value.

• accessibility
• gtfs
• text-to-speech

A library with a JsonSerializer and a set of annotations to serialize any PoJo as GeoJSON.

• geojson
• jackson-databind
• jts-topology-suite
• jackson-datatype-jts

AI-powered disaster alert system for Pakistan that automatically processes official emergency warning documents.

• ai
• data-aggregation
• disaster-preparedness
• disaster-risk-reduction

🗺️⏳ Count down to your events—visually and interactively! With React at its core, this project merges time and place, turning ordinary countdowns into engaging, map-based experiences.

• google-maps
• countdown
• countdown-javascript
• countdown-timer

Report of GTFS performance compared to schedule.

Validate GTFS transit data accessibility fields

A react-native mobile app for searching train schedules published by the Shore Line East transit agency in Connecticut, USA.