README.md

metadata

title: OGD4All
emoji: 🗺️
colorFrom: blue
colorTo: yellow
sdk: docker
pinned: false
license: mit
short_description: Interact with 472 open geospatial datasets of Zurich

OGD4All is a prototype system enabling an easy-to-use, transparent interaction with Geospatial Open Government Data through natural language. It was developed and tested with 430 tabular and geospatial datasets of the city of Zurich.

OGD4All has been submitted to and accepted at IEEE CAI 2026. Check out our preprint!

Citation

@article{siebenmann_ogd4all_2025,
  archivePrefix = {arXiv},
  arxivId = {2602.00012},
  author = {Siebenmann, Michael and S{\'a}nchez-Vaquerizo, Javier Argota and Arisona, Stefan and Samp, Krystian and Gisler, Luis and Helbing, Dirk},
  journal = {arXiv preprint arXiv:2602.00012},
  month = {nov},
  title = {{OGD4All: A Framework for Accessible Interaction with Geospatial Open Government Data Based on Large Language Models}},
  url = {https://arxiv.org/abs/2602.00012},
  year = {2025}
}

Acknowledgement

This prototype was implemented as part of Michael Siebenmann's Master's thesis at the Professorship of Computational Social Science and Esri R&D Center Zurich.