Pythagor analyses are built on public data. Every source is listed here, with the licence we use it under and the attribution each one requires.
Many open licences — CC BY, ODbL, the European reuse policy — require the source to be credited. Some require it by law: ISPRA environmental data is reusable under art. 11(5) of Italian Law 132/2016, on the sole condition that the source is cited. Our reports name the sources actually used and point here for the full detail.
Regional and provincial statistics. Reuse permitted under Decision 2011/833/EU. Processed by Pythagor.
Licence: Decision 2011/833/EU
Municipal waste production and separate collection. Reused under art. 11(5) of Italian Law 132/2016.
Licence: CC BY 4.0
Hydrogeological hazard by municipality.
Licence: CC BY / CC BY-SA — Share-alike source: a derived database, if distributed, must be distributed under the same licence.
Personal income tax returns by municipality.
Licence: CC BY 3.0 IT
European Union, Copernicus Land Monitoring Service 2024, European Environment Agency (EEA). Soil sealing density.
Licence: Copernicus data policy
Air quality. Data comes from the original measurement providers, each under its own licence.
Licence: Licences of the original providers
National open data catalogue and the bodies publishing on it.
© OpenStreetMap contributors. Extract processed and distributed by Geofabrik. Contains information from OpenStreetMap, made available under the Open Database License (ODbL).
Licence: ODbL 1.0 — Share-alike source: a derived database, if distributed, must be distributed under the same licence.
© Overture Maps Foundation and data providers. Contains information made available under the Open Database License (ODbL).
Licence: ODbL 1.0 and provider licences — Share-alike source: a derived database, if distributed, must be distributed under the same licence.
Climate data. Public domain: attribution is not required, we give it anyway.
Licence: CC0 1.0 — public domain
Data is processed, combined and normalised by Pythagor. Any processing error is ours, not the cited sources', which neither endorse nor are responsible for the results of our analyses.
For questions about attributions or licences, write to info@pythagor.it.