Contribute data to the Transport Data Commons

Help us build a more comprehensive and diverse transportation data repository by contributing your own transportation-related datasets.

Add Data to TDC

Join the organisations which already provide data to TDC.

How TDC datasets work

TDC hosts a diverse range of dataset types with differing variety of scope and standardisation, providing a comprehensive resource for analysing and addressing sustainable transportation challenges.

Public Data

Data from open public repositories collected and aggregated by TDC for ease of access.

Publicly available data

All in one place for ease of access

Community Data

Datasets submitted by individuals and organisation partners.

Moderated by TDC

Low submission threshold

Help with transition to TDC standard

TDC Formatted

Datasets that are already SDMX formatted or added via API and programmed SDMX converter.

No change of data, labels, categories, etc

No modification of data

No data quality check

TDC Harmonised

Datasets that have been formatted, validated, and derived from multiple sources by TDC.

Comprehensive source of data

Validated and harmonised by TDC

Based on transparent standards

Designed with your data in mind

TDC places a strong focus on user-submitted data, empowering individuals and organisations to contribute their valuable data to drive insights and innovations in sustainable transportation.

Add data

Data Security

Rest assured, data posted to TDC is safeguarded with robust security measures to ensure the confidentiality and integrity of the information.

Data Standardisation

TDC utilises SDMX (Statistical Data and Metadata Exchange) to ensure standardised data formats and consistent metadata across datasets, promoting interoperability and facilitating effective data analysis and comparison.

Stay in control

You have the control to remove your uploaded data or decline any modifications to ensure the integrity and ownership of the data you contribute on TDC.

Enhance your data

TDC offers data curation services to help ensure the quality, accuracy, and relevance of your data, maximising its value and impact in the realm of sustainable transportation.

How to add data to TDC?

Watch this short tutorial video guiding you step-by-step on how to add data to the Transport Data Commons.

Frequently asked questions

When you encounter an issue using the TDC Portal or have feedback for us, you can report it quickly using one of the following methods:

If you have a Github account:

  1. Go to our 🔗 GitHub Discussions page

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  1. Open a New discussion and describe your issue or feedback. If possible, add details such as a screenshot, context information (e.g., browser, or system environment), or the steps to reproduce the issue.

  2. Tag the TDC Support Team: @transport-data/support

→ What happens next?

We will react to your ticket. If you have reported an issue, we will investigate and report on the progress in the ticket.

If you don't have a Github account:

Contact us via 📧 contact@transport-data.org, describing your issue or feedback. If possible, add details such as a screenshot, context information (e.g., browser, or system environment), or the steps to reproduce the issue.

→ What happens next?

We will register the issue on GitHub on your behalf. If needed, we will follow up with you for additional details. If you have reported an issue, we will investigate and report on the progress in the ticket.

Thank you for helping us improve the TDC Portal!

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