Open datasets, libraries and fonts we credit. Every open dataset, library and font used on iranians.global, with its licence, attribution and the date it was retrieved. No page fetches outside data.
Open datasets with clear licences are used under a standing rule, each credited with its licence and attribution; OpenStreetMap data is not downloaded; pages never fetch outside data at runtime.
geoBoundaries gbOpen ADM1 and ADM2 outlines, as registered by GRIx (open dataset) Per dataset: the NS-17 class ADMITTED_COMPATIBLE (CC0 1.0, public domain, CC BY 4.0, OGL-Canada 2.0, OGL-UK 3.0, Etalab 2.0, DL-DE-BY 2.0), and CC BY 3.0 and CC BY 3.0 IGO with attribution under decision D96. The licence of each dataset is in site/v3/data/adm/index.json and on the credits page
Copernicus DEM GLO-90 (DGED) free of charge for the general public under the Copernicus DEM licence (https://spacedata.copernicus.eu/en/web/guest/collections/copernicus-digital-elevation-model/#Licencing).
Bisotun Copernicus DEM licence (free of charge, worldwide, for any lawful use, with attribution: produced using Copernicus WorldDEM-30, DLR e.V. 2010-2014 and Airbus Defence and Space GmbH 2014-2018, provided under COPERNICUS by the European Union and ESA; all rights reserved); retrieved 2026-11-03
Kermanshah and Taq-e Bostan Copernicus DEM licence (free of charge, worldwide, for any lawful use, with attribution: produced using Copernicus WorldDEM-30, DLR e.V. 2010-2014 and Airbus Defence and Space GmbH 2014-2018, provided under COPERNICUS by the European Union and ESA; all rights reserved); retrieved 2026-11-03
Bisotun, Kermanshah CC BY 4.0 (own reconstruction, decision R1); traced sources keep their own licences: Flandin and Coste plates via NYPL Digital Collections (public domain), UNESCO and ICOMOS figures; retrieved 2026-11-04
Taq-e Bostan, Kermanshah CC BY 4.0 (own reconstruction, decision R1); traced sources keep their own licences: Flandin and Coste plates via NYPL Digital Collections (public domain), UNESCO and ICOMOS figures; retrieved 2026-11-04
Taq-e Bostan, far level of detail (decimated from the KCO reconstruction) CC BY 4.0 (own reconstruction, decision R1); traced sources as recorded for taq-e-bostan; retrieved 2026-11-04
Satellite imagery: bisotun CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/), as stated in the EOX WMTS capabilities for this layer; retrieved 2026-11-04
Satellite imagery: kermanshah CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/), as stated in the EOX WMTS capabilities for this layer; retrieved 2026-11-04