Gincheva A. auteur aut IRD Pausas J. G. auteur aut IRD Edwards A. auteur aut IRD Provenzale A. auteur aut IRD Cerdà A. auteur aut IRD Hanes C. auteur aut IRD Royé D. auteur aut IRD Chuvieco E. auteur aut IRD Mouillot Florent auteur aut IRD Vissio G. auteur aut IRD Rodrigo J. auteur aut IRD Bedia J. auteur aut IRD Abatzoglou J. T. auteur aut IRD González J. M. S. auteur aut IRD Short K. C. auteur aut IRD Baudena M. auteur aut IRD Llasat M. C. auteur aut IRD Magnani M. auteur aut IRD Boer M. M. auteur aut IRD Gonzàlez M. E. auteur aut IRD Torres-Vàzquez M. A. auteur aut IRD Fiorucci P. auteur aut IRD Jacklyn P. auteur aut IRD Libonati R. auteur aut IRD Trigo R. M. auteur aut IRD Herrera S. auteur aut IRD Jerez S. auteur aut IRD Wang X. L. auteur aut IRD Turco M. auteur aut IRD text journalArticle eng text/pdf reformatted digital access We assembled the first gridded burned area (BA) database of national wildfire data (ONFIRE), a comprehensive and integrated resource for researchers, non-government organisations, and government agencies analysing wildfires in various regions of the Earth. We extracted and harmonised records from different regions and sources using open and reproducible methods, providing data in a common framework for the whole period available (starting from 1950 in Australia, 1959 in Canada, 1985 in Chile, 1980 in Europe, and 1984 in the United States) up to 2021 on a common 1 degrees x 1 degrees grid. The data originate from national agencies (often, ground mapping), thus representing the best local expert knowledge. Key opportunities and limits in using this dataset are discussed as well as possible future expansions of this open-source approach that should be explored. This dataset complements existing gridded BA data based on remote sensing and offers a valuable opportunity to better understand and assess fire regime changes, and their drivers, in these regions. The ONFIRE database can be freely accessed at https://zenodo.org/record/8289245. specialized AUSTRALIE CANADA CHILI EUROPE ETATS UNIS 021 124 128 11 1 352 [17 p.] 2024 https://www.documentation.ird.fr/hor/fdi:010090559 10.1038/s41597-024-03141-2 [F B010090559] https://www.documentation.ird.fr/hor/fdi:010090559 https://horizon.documentation.ird.fr/exl-doc/pleins_textes/2024-05/010090559.pdf IRD - Base Horizon / Pleins textes 2024-05-22 2025-11-06 fdi:010090559 fre