**Attention: this data is obsolete.**
You can retrieve data via WFS web services which you can then convert to GeoJSON https://geoservices.ign.fr/services-web-experts-transports#2314 using GDAL (advanced users) or QGIS (office GIS tool)
Data on http://cartelie.application.developpement-durable.gouv.fr/cartelie/voir.do?carte=PGS_Metropole_I&service=DGAC can only be consulted when they should be available under the law, which is available elsewhere than on Cartelie or the Geoportail.
You will find zones 1, 2 and 3 of Genoa Sonore Plans (PGS) in the form of GeoJSON.
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FAQ
Frequently Asked Questions
Some basic informations about API Store ®.
Operation and development of APIs are currently fully funded by company Apitalks and its usage is for free.
Yes, you can.
All important information such as time of last update, license and other information are in response of each API call.
In case of major update that would not be compatible with previous version of API, we keep for 30 days both versions so you will have enough time to transfer to new version. We will inform you about the changes in advance by e-mail.