Official Geokit Gem. Geokit gem provides geocoding and distance/heading calculations. Pair with the geokit-rails plugin for full-fledged location-based app functionality.
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jQuery plugin based on raphael.js that allows you to display dynamic vector maps
- javascript
- raphael
- map
- dataviz
A version of RTKLIB optimized for low cost GNSS receivers, especially u-blox receivers. It is based on RTKLIB 2.4.3. This software is provided “AS IS” without any warranties of any kind so please be careful, especially if using it in any kind of real-time application. Click on the "Releases" label below to see the latest Windows pre-release.
- gnss
- rtklib
- gps
- rtklibexplorer
A database engine to query the OpenStreetMap data.
Collection of georeferenced boundaries of world countries and cultural regions for use in mapping historical data on global or continental scale
Neo4j Spatial is a library of utilities for Neo4j that faciliates the enabling of spatial operations on data. In particular you can add spatial indexes to already located data, and perform spatial operations on the data like searching for data within specified regions or within a specified distance of a point of interest.
- neo4j
- neo4j-database
- geoserver
- spatial-data
LiDAR point cloud ground filtering / segmentation (bare earth extraction) method based on cloth simulation
Entwine - point cloud organization for massive datasets
GeoCouch, a spatial index for CouchDB
Canonical GTFS Validator project for schedule (static) files.
- gtfs-dataset
- gtfs-validator
- gtfs-zip
- gtfs-feed
FacilMap is a privacy-friendly, open-source versatile online map that combines different services based on OpenStreetMap and makes it easy to find places, plan trips and add markers, lines and routes to custom maps with live collaboration.
Open-source live tracking, flight database and competition platform for soaring pilots
- skylines
- xcsoar
- python
- ember
Developed to power Conveyal's web-based interface for scenario planning and land-use/transport accessibility analysis, R5 is our routing engine for multimodal (transit/bike/walk/car) networks with a particular focus on public transit
A library designed to ease geographic coordinate format conversions, and determine sun/moon information in C#
- moon
- coordinates
- longitude
- latitude
Digital Elevation model library in C#. 3D terrain models, line/point Elevations, intervisibility reports
- digital-elevation-model
- dem-querying
- geotiff
- srtm
GeoJson POJOs for Jackson - serialize and deserialize objects with ease
Find roads that are the most curvy or twisty based on Open Street Map (OSM) data.
Open source remote sensing dataset with benchmarks
A geographic toolkit for dealing with geometry, geography, formats, and building geodatabases
- data-management
- arcgis
- geojson
- javascript
Desktop based tool for viewing, editing and saving road network maps for autonomous vehicle platforms such as Autoware.
Fast and storage-efficient spatial database engine for OpenStreetMap data
- database
- geospatial
- openstreetmap
- geodesk
Tools for working with GTFS public transit data in ArcGIS
- spatial-analysis
- data-management
- gtfs
- gtfs-rt
A Java-based library for reading, writing, and transforming public transit data in the GTFS format, including database support.
Analyse GTFS Schedule data by importing it into a PostgreSQL database.