{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,28]],"date-time":"2026-02-28T06:35:33Z","timestamp":1772260533835,"version":"3.50.1"},"posted":{"date-parts":[[2020,8,24]]},"group-title":"Dynamics of the Earth system: interactions","reference-count":0,"publisher":"Copernicus GmbH","license":[{"start":{"date-parts":[[2020,8,24]],"date-time":"2020-08-24T00:00:00Z","timestamp":1598227200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100001871","name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia","doi-asserted-by":"publisher","award":["PTDC\/AAGGLO\/4155\/2012"],"award-info":[{"award-number":["PTDC\/AAGGLO\/4155\/2012"]}],"id":[{"id":"10.13039\/501100001871","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001871","name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia","doi-asserted-by":"publisher","award":["PTDC\/CTA-CLI\/28902\/2017"],"award-info":[{"award-number":["PTDC\/CTA-CLI\/28902\/2017"]}],"id":[{"id":"10.13039\/501100001871","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001871","name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia","doi-asserted-by":"publisher","award":["CEECIND\/00027\/2017"],"award-info":[{"award-number":["CEECIND\/00027\/2017"]}],"id":[{"id":"10.13039\/501100001871","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001871","name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia","doi-asserted-by":"publisher","award":["UIDB\/50019\/2020\u2013IDL"],"award-info":[{"award-number":["UIDB\/50019\/2020\u2013IDL"]}],"id":[{"id":"10.13039\/501100001871","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"abstract":"<jats:p>Abstract. Extensive, longstanding dry and wet episodes are one of the most frequent climatic extreme events in the Iberian Peninsula. Here, we present a method for ranking regional extremes of persistent, widespread drought and wet events, considering different time scales. The method is based on the multiscalar Standardized Precipitation Evapotranspiration Index (SPEI) gridded dataset for the Iberian Peninsula. SPEI was computed using the Climatic Research Unit (CRU) between 1901 and 2016 using a log-logistic probability distribution function. The Potential Evapotranspiration (PET) was computed through the Penmann-Monteith equation. The ranking classification method is based on the evaluation of the magnitude of an event, which is obtained after considering both the area affected respectively by the dryness or wetness \u2013 defined by SPEI values over a certain threshold \u2013 and its intensity in each grid point. A sensitivity analysis on the impact of different thresholds to define dry and wet events is performed. A comprehensive dataset of rankings of the most extreme, prolonged, widespread dry and wet periods in the Iberian Peninsula is presented, for aggregated time scales of 6, 12, 18 and 24 months. Results show that in the Iberian Peninsula there is not a region more prone to the occurrence of any of these long-term (dry and\/or wet) most extreme events.<\/jats:p>","DOI":"10.5194\/esd-2020-46","type":"posted-content","created":{"date-parts":[[2020,8,24]],"date-time":"2020-08-24T01:59:07Z","timestamp":1598234347000},"source":"Crossref","is-referenced-by-count":0,"title":["Rankings of extreme and widespread dry and wet events in the Iberian Peninsula between 1901\u20132016"],"prefix":"10.5194","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-6677-9366","authenticated-orcid":false,"given":"Margarida L. R.","family":"Liberato","sequence":"first","affiliation":[]},{"given":"Irene","family":"Montero","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3147-5696","authenticated-orcid":false,"given":"C\u00e9lia","family":"Gouveia","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0042-2441","authenticated-orcid":false,"given":"Ana","family":"Russo","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3129-7233","authenticated-orcid":false,"given":"Alexandre M.","family":"Ramos","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4183-9852","authenticated-orcid":false,"given":"Ricardo M.","family":"Trigo","sequence":"additional","affiliation":[]}],"member":"3145","container-title":[],"original-title":[],"deposited":{"date-parts":[[2025,1,31]],"date-time":"2025-01-31T10:37:41Z","timestamp":1738319861000},"score":1,"resource":{"primary":{"URL":"https:\/\/esd.copernicus.org\/articles\/12\/197\/2021\/esd-12-197-2021-discussion.html"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2020,8,24]]},"references-count":0,"URL":"https:\/\/doi.org\/10.5194\/esd-2020-46","relation":{"has-comment":[{"id-type":"doi","id":"10.5194\/esd-2020-46-SC1","asserted-by":"subject"},{"id-type":"doi","id":"10.5194\/esd-2020-46-AC1","asserted-by":"subject"},{"id-type":"doi","id":"10.5194\/esd-2020-46-AC2","asserted-by":"subject"},{"id-type":"doi","id":"10.5194\/esd-2020-46-AC3","asserted-by":"subject"},{"id-type":"doi","id":"10.5194\/esd-2020-46-AC4","asserted-by":"subject"}],"has-review":[{"id-type":"doi","id":"10.5194\/esd-2020-46-RC1","asserted-by":"subject"},{"id-type":"doi","id":"10.5194\/esd-2020-46-RC2","asserted-by":"subject"},{"id-type":"doi","id":"10.5194\/esd-2020-46-RC3","asserted-by":"subject"}],"is-preprint-of":[{"id-type":"doi","id":"10.5194\/esd-12-197-2021","asserted-by":"subject"},{"id-type":"doi","id":"10.5194\/esd-12-197-2021","asserted-by":"object"}]},"subject":[],"published":{"date-parts":[[2020,8,24]]},"subtype":"preprint"}}