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dc.contributor.author
Donat, M. G.  
dc.contributor.author
Alexander, L. V.  
dc.contributor.author
Yang, H.  
dc.contributor.author
Durre, I.  
dc.contributor.author
Vose, R.  
dc.contributor.author
Dunn, R. J. H.  
dc.contributor.author
Willett, K. M.  
dc.contributor.author
Aguilar, E.  
dc.contributor.author
Brunet, M.  
dc.contributor.author
Caesar, J.  
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Hewitson, B.  
dc.contributor.author
Jack, C.  
dc.contributor.author
Klein Tank, A. M. G.  
dc.contributor.author
Kruger, A. C.  
dc.contributor.author
Marengo, J.  
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Peterson, T. C.  
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Renom, M.  
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Oria Rojas, C.  
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Rusticucci, Matilde Monica  
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Salinger, J.  
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Elrayah, A. S.  
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Sekele, S. S.  
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Srivastava, A. K.  
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Trewin, B.  
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Villarroel, C.  
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Vincent, L. A.  
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Zhai, P.  
dc.contributor.author
Zhang, X.  
dc.contributor.author
Kitching, S.  
dc.date.available
2020-09-04T18:12:06Z  
dc.date.issued
2013-03  
dc.identifier.citation
Donat, M. G.; Alexander, L. V.; Yang, H.; Durre, I.; Vose, R.; et al.; Updated analyses of temperature and precipitation extreme indices since the beginning of the twentieth century: The HadEX2 dataset; American Geophysical Union; Journal of Geophysical Research Atmospheres; 118; 5; 3-2013; 2098-2118  
dc.identifier.issn
0148-0227  
dc.identifier.uri
http://hdl.handle.net/11336/113274  
dc.description.abstract
In this study, we present the collation and analysis of the gridded land-based dataset of indices of temperature and precipitation extremes: HadEX2. Indices were calculated based on station data using a consistent approach recommended by the World Meteorological Organization (WMO) Expert Team on Climate Change Detection and Indices, resulting in the production of 17 temperature and 12 precipitation indices derived from daily maximum and minimum temperature and precipitation observations. High-quality in situ observations from over 7000 temperature and 11,000 precipitation meteorological stations across the globe were obtained to calculate the indices over the period of record available for each station. Monthly and annual indices were then interpolated onto a 3.75° × 2.5° longitude-latitude grid over the period 1901-2010. Linear trends in the gridded fields were computed and tested for statistical significance. Overall there was very good agreement with the previous HadEX dataset during the overlapping data period. Results showed widespread significant changes in temperature extremes consistent with warming, especially for those indices derived from daily minimum temperature over the whole 110 years of record but with stronger trends in more recent decades. Seasonal results showed significant warming in all seasons but more so in the colder months. Precipitation indices also showed widespread and significant trends, but the changes were much more spatially heterogeneous compared with temperature changes. However, results indicated more areas with significant increasing trends in extreme precipitation amounts, intensity, and frequency than areas with decreasing trends.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
American Geophysical Union  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
CLIMATE EXTREMES  
dc.subject
GLOBAL GRIDDED DATASET  
dc.subject
OBSERVATIONS  
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PRECIPITATION  
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TEMPERATURE  
dc.subject.classification
Meteorología y Ciencias Atmosféricas  
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Ciencias de la Tierra y relacionadas con el Medio Ambiente  
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CIENCIAS NATURALES Y EXACTAS  
dc.title
Updated analyses of temperature and precipitation extreme indices since the beginning of the twentieth century: The HadEX2 dataset  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2020-05-11T16:46:13Z  
dc.journal.volume
118  
dc.journal.number
5  
dc.journal.pagination
2098-2118  
dc.journal.pais
Estados Unidos  
dc.description.fil
Fil: Donat, M. G.. University of New South Wales; Australia  
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Fil: Alexander, L. V.. University of New South Wales; Australia. Arc Centre Of Excellence For Climate System Science; Australia  
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Fil: Yang, H.. University of New South Wales; Australia  
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Fil: Durre, I.. NOAA National Climatic Data Center; Estados Unidos  
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Fil: Vose, R.. NOAA National Climatic Data Center; Estados Unidos  
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Fil: Dunn, R. J. H.. Hadley Centre; Reino Unido  
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Fil: Willett, K. M.. Hadley Centre; Reino Unido  
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Fil: Aguilar, E.. Universitat Rovira I Virgili; España  
dc.description.fil
Fil: Brunet, M.. University of East Anglia; Reino Unido. Universitat Rovira I Virgili; España  
dc.description.fil
Fil: Caesar, J.. Hadley Centre; Reino Unido  
dc.description.fil
Fil: Hewitson, B.. University of Cape Town; Sudáfrica  
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Fil: Jack, C.. University of Cape Town; Sudáfrica  
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Fil: Klein Tank, A. M. G.. Royal Netherlands Meteorological Institute; Países Bajos  
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Fil: Kruger, A. C.. South African Weather Service; Sudáfrica  
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Fil: Marengo, J.. Centro de Previsao de Tempo e Estudos Climáticos. Instituto Nacional de Pesquisas Espaciais; Brasil  
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Fil: Peterson, T. C.. NOAA National Climatic Data Center; Estados Unidos  
dc.description.fil
Fil: Renom, M.. Universidad de la República; Uruguay. Universidad de la Republica; Uruguay  
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Fil: Oria Rojas, C.. Servicio Nacional de Meteorología E Hidrología del Perú; Perú  
dc.description.fil
Fil: Rusticucci, Matilde Monica. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ciencias de la Atmósfera y los Océanos; Argentina  
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Fil: Salinger, J.. University of Stanford; Estados Unidos  
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Fil: Elrayah, A. S.. Sudan Meteorological Authority; Sudán  
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Fil: Sekele, S. S.. South African Weather Service; Sudáfrica  
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Fil: Srivastava, A. K.. India Meteorological Department; India  
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Fil: Trewin, B.. Bureau Of Meteorology Australia; Australia  
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Fil: Villarroel, C.. Direccion Meteorologica de Chile; Chile  
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Fil: Vincent, L. A.. Environment Canada; Canadá  
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Fil: Zhai, P.. Chinese Academy Of Meteorological Sciences; China  
dc.description.fil
Fil: Zhang, X.. Environment Canada; Canadá  
dc.description.fil
Fil: Kitching, S.. Arc Centre Of Excellence For Climate System Science; Australia. University of Newcastle; Reino Unido  
dc.journal.title
Journal of Geophysical Research Atmospheres  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://agupubs.onlinelibrary.wiley.com/doi/10.1002/jgrd.50150  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://doi.org/10.1002/jgrd.50150