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dc.contributor.author | Vicente Serrano, Sergio M. | - |
dc.contributor.author | Beguería, Santiago | - |
dc.contributor.author | Lorenzo-Lacruz, Jorge | - |
dc.contributor.author | Camarero, Jesús Julio | - |
dc.contributor.author | López-Moreno, Juan I. | - |
dc.contributor.author | Azorín-Molina, César | - |
dc.contributor.author | Revuelto, Jesús | - |
dc.contributor.author | Morán-Tejeda, Enrique | - |
dc.contributor.author | Sánchez-Lorenzo, Arturo | - |
dc.date.accessioned | 2012-11-09T08:05:43Z | - |
dc.date.available | 2012-11-09T08:05:43Z | - |
dc.date.issued | 2012-09 | - |
dc.identifier.citation | Vicente-Serrano SM, Beguería S, Lorenzo-Lacruz J, Camarero JJ, López-Moreno JI, Azorin-Molina C, Revuelto J, Morán-Tejeda E, Sanchez-Lorenzo. Performance of Drought Indices for Ecological, Agricultural, and Hydrological Applications. Earth Interactions 16: 1-27 (2012) | es_ES |
dc.identifier.uri | http://hdl.handle.net/10261/59879 | - |
dc.description | 40 Pags., 11 Figs., 3 Tabls. The definitive version is available at: http://journals.ametsoc.org/loi/eint | es_ES |
dc.description.abstract | In this study, the authors provide a global assessment of the performance of different drought indices for monitoring drought impacts on several hydrological, agricultural, and ecological response variables. For this purpose, they compare the performance of several drought indices [the standardized precipitation index (SPI); four versions of the Palmer drought severity index (PDSI); and the standardized precipitation evapotranspiration index (SPEI)] to predict changes in streamflow, soil moisture, forest growth, and crop yield. The authors found a superior capability of the SPEI and the SPI drought indices, which are calculated on different time scales than the Palmer indices to capture the drought impacts on the aforementioned hydrological, agricultural, and ecological variables. They detected small differences in the comparative performance of the SPI and the SPEI indices, but the SPEI was the drought index that best captured the responses of the assessed variables to drought in summer, the season in which more drought-related impacts are recorded and in which drought monitoring is critical. Hence, the SPEI shows improved capability to identify drought impacts as compared with the SPI. In conclusion, it seems reasonable to recommend the use of the SPEI if the responses of the variables of interest to drought are not known a priori. | es_ES |
dc.description.sponsorship | This work has been supported by the research projects CGL2008-01189/BTE, CGL2011-27574-CO2-02, CGL2011–24185, CGL2011-26654 and CGL2011-27536 financed by the Spanish Commission of Science and Technology and FEDER, EUROGEOSS (FP7-ENV-2008-1-226487) and ACQWA (FP7-ENV-2007-1- 212250) financed by the VII Framework Programme of the European Commission, “Efecto de los escenarios de cambio climático sobre la hidrología superficial y la gestión de embalses del Pirineo Aragonés” financed by “Obra Social La Caixa” and the Aragón Government and “Influencia del cambio climático en el turismo de nieve” (CTTP01/10) financed by the Comisión de Trabajo de los Pirineos. JJC acknowledges the support of ARAID. | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | American Meteorological Society | es_ES |
dc.rights | openAccess | es_ES |
dc.subject | drought index | es_ES |
dc.subject | drought vulnerability | es_ES |
dc.subject | Agricultural droughts | es_ES |
dc.subject | dendrochronology, | es_ES |
dc.subject | hydrological droughts | es_ES |
dc.subject | Standardized Precipitation Evapotranspiration Index (SPEI) | es_ES |
dc.subject | Standardized Precipitation Index (SPI) | es_ES |
dc.subject | Palmer Drought Severity Index (PDSI) | es_ES |
dc.title | Performance of Drought Indices for Ecological, Agricultural, and Hydrological Applications | es_ES |
dc.type | artículo | es_ES |
dc.identifier.doi | 10.1175/2012EI000434.1 | - |
dc.description.peerreviewed | Peer reviewed | es_ES |
dc.relation.publisherversion | http://dx.doi.org/10.1175/2012EI000434.1 | es_ES |
dc.identifier.e-issn | 1087-3562 | - |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 | es_ES |
item.openairetype | artículo | - |
item.cerifentitytype | Publications | - |
item.languageiso639-1 | en | - |
item.grantfulltext | open | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | With Fulltext | - |
Aparece en las colecciones: | (IPE) Artículos (EEAD) Artículos |
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BegueriaS_EarthInterac_2012.pdf | 1,25 MB | Adobe PDF | Visualizar/Abrir |
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