Trends in total and extreme South American rainfall in 1960-2000 and links with sea surface temperature | ||
| dc.conicet.fuente | individual | |
| dc.conicet.organizacion | University of East Anglia | |
| dc.conicet.organizacion | National Climatic Data Center | |
| dc.conicet.organizacion | Centro de Previsao de Tempo e Estudos Climáticos. Instituto Nacional de Pesquisas Espaciais | |
| dc.conicet.organizacion | Universidade de Sao Paulo | |
| dc.conicet.organizacion | Instituto Nacional de Meteorologia | |
| dc.conicet.organizacion | Dirección Nacional de Meteorología e Hidrología | |
| dc.conicet.organizacion | Universidad Autónoma de Asunción | |
| dc.conicet.organizacion | Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ciencias de la Atmósfera y los Océanos | |
| dc.conicet.organizacion | Consejo Nacional de Investigaciones Científicas y Técnicas | |
| dc.conicet.organizacion | Universidade Federal do Rio Grande do Sul | |
| dc.conicet.organizacion | Universidad de la República | |
| dc.conicet.organizacion | Universidad Nacional de Asunción | |
| dc.conicet.organizacion | Dirección Nacional de Meteorología | |
| dc.conicet.organizacion | Universidad Nacional Agraria La Molina | |
| dc.conicet.organizacion | Universidade Federal do Paraná | |
| dc.conicet.organizacion | Oklahoma State University | |
| dc.conicet.organizacion | Centro de Previsao de Tempo e Estudos Climáticos. Instituto Nacional de Pesquisas Espaciais | |
| dc.conicet.organizacion | Ministerio de Defensa | |
| dc.conicet.organizacion | Fundação Cearense de Meteorologia E Recursos Hídricos | |
| dc.conicet.organizacion | Universidade Federal do Pará | |
| dc.conicet.organizacion | Dirección Meteorológica de Chile | |
| dc.conicet.organizacion | Instituto Nacional de Meteorologia | |
| dc.conicet.organizacion | Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ciencias de la Atmósfera y los Océanos | |
| dc.conicet.organizacion | Consejo Nacional de Investigaciones Científicas y Técnicas | |
| dc.conicet.organizacion | Escuela Superior Politecnica del Litoral Ecuador | |
| dc.conicet.organizacion | Servicio Nacional de Meteorología E Hidrología del Perú | |
| dc.conicet.organizacion | Environment And Climate Change Canada | |
| dc.conicet.paisOrganizacion | Reino Unido | |
| dc.conicet.paisOrganizacion | Estados Unidos | |
| dc.conicet.paisOrganizacion | Brasil | |
| dc.conicet.paisOrganizacion | Brasil | |
| dc.conicet.paisOrganizacion | Brasil | |
| dc.conicet.paisOrganizacion | Paraguay | |
| dc.conicet.paisOrganizacion | Paraguay | |
| dc.conicet.paisOrganizacion | Argentina | |
| dc.conicet.paisOrganizacion | Argentina | |
| dc.conicet.paisOrganizacion | Brasil | |
| dc.conicet.paisOrganizacion | Uruguay | |
| dc.conicet.paisOrganizacion | Paraguay | |
| dc.conicet.paisOrganizacion | Uruguay | |
| dc.conicet.paisOrganizacion | ||
| dc.conicet.paisOrganizacion | Brasil | |
| dc.conicet.paisOrganizacion | Estados Unidos | |
| dc.conicet.paisOrganizacion | Brasil | |
| dc.conicet.paisOrganizacion | Argentina | |
| dc.conicet.paisOrganizacion | Brasil | |
| dc.conicet.paisOrganizacion | Brasil | |
| dc.conicet.paisOrganizacion | Chile | |
| dc.conicet.paisOrganizacion | Brasil | |
| dc.conicet.paisOrganizacion | Argentina | |
| dc.conicet.paisOrganizacion | Argentina | |
| dc.conicet.paisOrganizacion | Ecuador | |
| dc.conicet.paisOrganizacion | Perú | |
| dc.conicet.paisOrganizacion | Canadá | |
| dc.conicet.produccionid | 6540387 | |
| dc.contributor.author | Haylock, Malcolm R. | |
| dc.contributor.author | Peterson, T. C. | |
| dc.contributor.author | Alves, L. M. | |
| dc.contributor.author | Ambrizzi, T. | |
| dc.contributor.author | Anunciação, Y. M. T. | |
| dc.contributor.author | Baez, J. | |
| dc.contributor.author | Barros, Vicente Ricardo | |
| dc.contributor.author | Berlato, M. A. | |
| dc.contributor.author | Bidegain, M. | |
| dc.contributor.author | Coronel, G. | |
| dc.contributor.author | Corradi, V. | |
| dc.contributor.author | Garcia, V. J. | |
| dc.contributor.author | Grimm, A. M. | |
| dc.contributor.author | Karoly, D. | |
| dc.contributor.author | Marengo, José A. | |
| dc.contributor.author | Marino, M.B. | |
| dc.contributor.author | Moncunill, D. F. | |
| dc.contributor.author | Nechet, D. | |
| dc.contributor.author | Quintana, J. | |
| dc.contributor.author | Rebello, E. | |
| dc.contributor.author | Rusticucci, Matilde Monica | |
| dc.contributor.author | Santos, J. L. | |
| dc.contributor.author | Trebejo, I. | |
| dc.contributor.author | Vincent, L. A. | |
| dc.date.accessioned | 2023-04-17T18:12:21Z | |
| dc.date.available | 2023-04-17T18:12:21Z | |
| dc.date.issued | 2006-12 | |
| dc.date.updated | 2021-12-03T20:49:16Z | |
| dc.description.abstract | A weeklong workshop in Brazil in August 2004 provided the opportunity for 28 scientists from southern South America to examine daily rainfall observations to determine changes in both total and extreme rainfall. Twelve annual indices of daily rainfall were calculated over the period 1960 to 2000, examining changes to both the entire distribution as well as the extremes. Maps of trends in the 12 rainfall indices showed large regions of coherent change, with many stations showing statistically significant changes in some of the indices. The pattern of trends for the extremes was generally the same as that for total annual rainfall, with a change to wetter conditions in Ecuador and northern Peru and the region of southern Brazil, Paraguay, Uruguay, and northern and central Argentina. A decrease was observed in southern Peru and southern Chile, with the latter showing significant decreases in many indices. A canonical correlation analysis between each of the indices and sea surface temperatures (SSTs) revealed two large-scale patterns that have contributed to the observed trends in the rainfall indices. A coupled pattern with ENSO-like SST loadings and rainfall loadings showing similarities with the pattern of the observed trend reveals that the change to a generally more negative Southern Oscillation index (SOI) has had an important effect on regional rainfall trends. A significant decrease in many of the rainfall indices at several stations in southern Chile and Argentina can be explained by a canonical pattern reflecting a weakening of the continental trough leading to a southward shift in storm tracks. This latter signal is a change that has been seen at similar latitudes in other parts of the Southern Hemisphere. A similar analysis was carried out for eastern Brazil using gridded indices calculated from 354 stations from the Global Historical Climatology Network (GHCN) database. The observed trend toward wetter conditions in the southwest and drier conditions in the northeast could again be explained by changes in ENSO. | es |
| dc.description.fil | Fil: Haylock, Malcolm R.. University of East Anglia; Reino Unido | |
| dc.description.fil | Fil: Peterson, T. C.. National Climatic Data Center; Estados Unidos | |
| dc.description.fil | Fil: Alves, L. M.. Centro de Previsao de Tempo e Estudos Climáticos. Instituto Nacional de Pesquisas Espaciais; Brasil | |
| dc.description.fil | Fil: Ambrizzi, T.. Universidade de Sao Paulo; Brasil | |
| dc.description.fil | Fil: Anunciação, Y. M. T.. Instituto Nacional de Meteorologia; Brasil | |
| dc.description.fil | Fil: Baez, J.. Dirección Nacional de Meteorología e Hidrología; Paraguay. Universidad Autónoma de Asunción; Paraguay | |
| dc.description.fil | Fil: Barros, Vicente Ricardo. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ciencias de la Atmósfera y los Océanos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina | |
| dc.description.fil | Fil: Berlato, M. A.. Universidade Federal do Rio Grande do Sul; Brasil | |
| dc.description.fil | Fil: Bidegain, M.. Universidad de la República; Uruguay | |
| dc.description.fil | Fil: Coronel, G.. Universidad Nacional de Asunción; Paraguay | |
| dc.description.fil | Fil: Corradi, V.. Dirección Nacional de Meteorología; Uruguay | |
| dc.description.fil | Fil: Garcia, V. J.. Universidad Nacional Agraria La Molina; | |
| dc.description.fil | Fil: Grimm, A. M.. Universidade Federal do Paraná; Brasil | |
| dc.description.fil | Fil: Karoly, D.. Oklahoma State University; Estados Unidos | |
| dc.description.fil | Fil: Marengo, José A.. Centro de Previsao de Tempo e Estudos Climáticos. Instituto Nacional de Pesquisas Espaciais; Brasil | |
| dc.description.fil | Fil: Marino, M.B.. Ministerio de Defensa; Argentina | |
| dc.description.fil | Fil: Moncunill, D. F.. Fundação Cearense de Meteorologia E Recursos Hídricos; Brasil | |
| dc.description.fil | Fil: Nechet, D.. Universidade Federal do Pará; Brasil | |
| dc.description.fil | Fil: Quintana, J.. Dirección Meteorológica de Chile; Chile | |
| dc.description.fil | Fil: Rebello, E.. Instituto Nacional de Meteorologia; Brasil | |
| dc.description.fil | Fil: Rusticucci, Matilde Monica. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ciencias de la Atmósfera y los Océanos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina | |
| dc.description.fil | Fil: Santos, J. L.. Escuela Superior Politecnica del Litoral Ecuador; Ecuador | |
| dc.description.fil | Fil: Trebejo, I.. Servicio Nacional de Meteorología E Hidrología del Perú; Perú | |
| dc.description.fil | Fil: Vincent, L. A.. Environment And Climate Change Canada; Canadá | |
| dc.format | application/pdf | es |
| dc.identifier.citation | Haylock, Malcolm R.; Peterson, T. C.; Alves, L. M.; Ambrizzi, T.; Anunciação, Y. M. T.; et al.; Trends in total and extreme South American rainfall in 1960-2000 and links with sea surface temperature; Amer Meteorological Soc; Journal Of Climate; 19; 8; 12-2006; 1490-1512 | es |
| dc.identifier.institucional | CONICET | |
| dc.identifier.issn | 0894-8755 | es |
| dc.identifier.repo | CONICET Digital | |
| dc.identifier.uri | http://hdl.handle.net/11336/194241 | |
| dc.journal.ciudad | Boston | es |
| dc.journal.number | 8 | es |
| dc.journal.pagination | 1490-1512 | es |
| dc.journal.pais | Estados Unidos | es |
| dc.journal.title | Journal Of Climate | es |
| dc.journal.volume | 19 | es |
| dc.language.iso | eng | es |
| dc.publisher | Amer Meteorological Soc | es |
| dc.relation.alternativeid | info:eu-repo/semantics/altIdentifier/url/https://journals.ametsoc.org/view/journals/clim/19/8/jcli3695.1.xml | |
| dc.relation.alternativeid | info:eu-repo/semantics/altIdentifier/doi/https://doi.org/10.1175/JCLI3695.1 | |
| dc.rights | info:eu-repo/semantics/openAccess | * |
| dc.rights.uri | https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ | * |
| dc.subject | Sea Surface | es |
| dc.subject | Extreme | es |
| dc.subject | South American | es |
| dc.subject | Rainfall | es |
| dc.subject.classification | Investigación Climatológica | es |
| dc.subject.classification | Ciencias de la Tierra y relacionadas con el Medio Ambiente | es |
| dc.subject.classification | CIENCIAS NATURALES Y EXACTAS | es |
| dc.title | Trends in total and extreme South American rainfall in 1960-2000 and links with sea surface temperature | es |
| dc.type | info:eu-repo/semantics/article | |
| dc.type | info:ar-repo/semantics/artículo | |
| dc.type | info:eu-repo/semantics/publishedVersion | |
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