Giter Club home page Giter Club logo

gtfspy's Introduction

gtfspy

Gtfspy-master Travis CI build passing PyPI badge

gtfspy is a Python package for analyzing public transport timetable data provided in the General Transit Feed Specification, GTFS, -format.

Core features:

  • Import one or multiple GTFS feeds into one SQLite database for efficient querying of the data.
  • Augment the sqlite with real walking distances between PT stops using Open Street Map (OSM) data.
  • Compute simple statistics for the public transport networks such as number of stops, routes, network length.
  • Filter databases spatially and temporally to match your area and time region of interest.
  • Perform accessibility analyses using a routing/profiling engine
    • Adapted from the Connection Scan Algorithm (CSA).
    • Compute all Pareto-optimal journey alternatives between an origin-destination pair, and summarize connectivity with measures on travel time and number of transfers.
  • Produce data extracts in various formats (network edge lists, geojson).

Prerequisites

  • Python 3.8
  • Supported platforms: Linux, OSX & Windows
  • Optional: git is used for development.

Install

Linux and Mac OS

pip install gtfspy

Windows

Windows should work, but has not been tested or and may not be supported as much. Please report problems.

Windows users may need to install Shapely library first. Download Shapely wheel and then run:

pip install wheel
pip install {path to the Shapely wheel file on your PC}

If you come across the Microsoft Visual C++ 14.0 is required error, you may need to download the latest Microsoft Visual C++ Build Tools. You can download it from here.

After that, continue with:

pip install gtfspy

Development quickstart

Use this if you want to be able to edit gtfspy's source code.

git clone [email protected]:CxAalto/gtfspy.git
cd gtfspy/
pip install -r requirements.txt # install any requirements
nosetests . # run tests

Remember to also add the gtfspy directory to your PYTHONPATH environment variable.

Examples

Contributing

We welcome contributions as GitHub pull requests. In your pull request, please also add yourself as a contributor in the list below.

Versioning

This library is not yet stabilised, and new features are being developed. Thus code organization and interfaces may change at a fast pace. More precise versioning scheme will be decided upon later.

Changelog

View the changelog.

Authors

Package maintainers

  • Rainer Kujala
  • Richard Darst
  • Christoffer Weckstrรถm

Other contributors

Licensing

Code

This source code of this project licensed under the MIT License - see the LICENSE.txt file for details.

Example data

The OpenStreetMap data (.osm.pbf file(s) under examples/data) is licenced under the Open Data Commons Open Database License (ODbL) by the OpenStreetMap Foundation (OSMF).

The GTFS data used for the examples is provided by the City of Kuopio (Finland), and have been downloaded from http://bussit.kuopio.fi/gtfs/gtfs.zip [data licensed under CC-BY 4.0].

Usage for scientific purposes

If you use this Python package for scientific purposes, please cite our paper

Rainer Kujala, Christoffer Weckstrรถm, Miloลก N. Mladenoviฤ‡, Jari Saramรคki, Travel times and transfers in public transport: Comprehensive accessibility analysis based on Pareto-optimal journeys, In Computers, Environment and Urban Systems, Volume 67, 2018, Pages 41-54, ISSN 0198-9715, https://doi.org/10.1016/j.compenvurbsys.2017.08.012.

Acknowledgments

  • The development of this Python package has benefited from the support by Academy of Finland through the DeCoNet project.
  • For running the Java routing, we use the Graphhopper routing library.

Bugs

If you have any problems using gtfspy please create an issue in GitHub.

Other questions on

If you have any questions regarding gtfspy, feel free to send the package maintainers (see above) an e-mail!

See also

Code for a research project using gtfspy

Web-visualization tool utilizing gtfspy (gtfspy-webviz)

gtfspy's People

Contributors

rmkujala avatar jweckstr avatar rkdarst avatar marz7002 avatar evelyn9191 avatar shieni avatar arashbm avatar bertware avatar kant avatar p-leger avatar dependabot[bot] avatar jouabes1 avatar

Recommend Projects

  • React photo React

    A declarative, efficient, and flexible JavaScript library for building user interfaces.

  • Vue.js photo Vue.js

    ๐Ÿ–– Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.

  • Typescript photo Typescript

    TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

  • TensorFlow photo TensorFlow

    An Open Source Machine Learning Framework for Everyone

  • Django photo Django

    The Web framework for perfectionists with deadlines.

  • D3 photo D3

    Bring data to life with SVG, Canvas and HTML. ๐Ÿ“Š๐Ÿ“ˆ๐ŸŽ‰

Recommend Topics

  • javascript

    JavaScript (JS) is a lightweight interpreted programming language with first-class functions.

  • web

    Some thing interesting about web. New door for the world.

  • server

    A server is a program made to process requests and deliver data to clients.

  • Machine learning

    Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.

  • Game

    Some thing interesting about game, make everyone happy.

Recommend Org

  • Facebook photo Facebook

    We are working to build community through open source technology. NB: members must have two-factor auth.

  • Microsoft photo Microsoft

    Open source projects and samples from Microsoft.

  • Google photo Google

    Google โค๏ธ Open Source for everyone.

  • D3 photo D3

    Data-Driven Documents codes.