@InProceedings{MattosGoncHerdSant:2012:EsEpSe,
               author = "de Mattos, Jo{\~a}o Gerd Z. and de Goncalves, Luis Gustavo G. and 
                         Herdies, Dirceu Luis and Santos, Ariane Frassoni dos",
          affiliation = "{} and {} and {Instituto Nacional de Pesquisas Espaciais (INPE)}",
                title = "Estimativa de epis{\'o}dios de seca no Brasil utilizando dados de 
                         precipita{\c{c}}{\~a}o",
            booktitle = "Anais...",
                 year = "2012",
         organization = "Congresso Brasileiro de Meteorologia, 17. (CBMET).",
             keywords = "seca, Brasil, dados de precipita{\c{c}}{\~a}o.",
             abstract = "As secas s{\~a}o eventos clim{\'a}ticos severos considerados 
                         raros e aleat{\'o}rios, abrangendo extensas {\'a}reas, e em 
                         alguns casos, apresentam longa dura{\c{c}}{\~a}o. Estes eventos 
                         geram preju{\'{\i}}zos socioecon{\^o}micos nas regi{\~o}es 
                         onde ocorrem. Diversos pa{\'{\i}}ses contabilizam bilh{\~o}es 
                         de d{\'o}lares com perdas, que v{\~a}o desde a 
                         produ{\c{c}}{\~a}o agr{\'{\i}}cola at{\'e} doen{\c{c}}as 
                         causadas pela contamina{\c{c}}{\~a}o de reservat{\'o}rios de 
                         {\'a}gua. O presente trabalho tem por objetivo identificar os 
                         principais epis{\'o}dios de seca que ocorreram no Brasil entre os 
                         anos de 1961 e 2012 e investigar sua extens{\~a}o territorial, 
                         com base em dados observacionais de precipita{\c{c}}{\~a}o em 
                         ponto de grade produzidos a partir de dados das 
                         esta{\c{c}}{\~o}es convencionais e esta{\c{c}}{\~o}es 
                         meteorol{\'o}gicas autom{\'a}ticas. ABSTRACT: The droughts are 
                         severe climatic events considered rare and random, covering large 
                         areas, and in some cases with long-duration and high-magnitude. 
                         Often the droughts cause socio-economic losses in the regions 
                         where they occur. Several countries account for billions of 
                         dollars in losses ranging from agricultural production to diseases 
                         caused by contamination of water reservoirs. The present study 
                         aims to identify the major episodes of drought occurred in Brazil 
                         between 1961 and 2012 and investigate its territorial extension, 
                         based on observational precipitation data in regular grid points 
                         produced with the base data from conventional stations and 
                         automatic weather stations.",
  conference-location = "Gramado, RS",
      conference-year = "23 a 28 de setembro de 2012",
                label = "lattes: 3752951275341381 3 MattosGoncHerdSant:2012:ESEPSE",
             language = "pt",
           targetfile = "64YZ.pdf",
               volume = "64YZ",
        urlaccessdate = "30 abr. 2024"
}