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dc.contributor.authorFernandes Chierice, Roseli Aparecida
dc.contributor.authorLandim, Paulo Milton Barbosa [UNESP]
dc.date.accessioned2018-12-11T16:55:46Z
dc.date.available2018-12-11T16:55:46Z
dc.date.issued2014-01-01
dc.identifier.citationGeociencias, v. 33, n. 1, p. 157-171, 2014.
dc.identifier.issn1980-900X
dc.identifier.issn0101-9082
dc.identifier.urihttp://hdl.handle.net/11449/171542
dc.description.abstractThe aim of this study was to analyze the annual and seasonal rainfall variability, both in its size and spatial distribution to determine rainfall homogeneous regions in the mogi guaçu river basin We used monthly rainfall data from 40 pluviometric stations over the period 1975-1999. In the first stage of this work, we analyzed rainfall data by using descriptive statistics, observing that several years had different rainfall characteristics. It was considered (in this analysis), the annual rainfall maps for each year of the period, and a chromatic spreadsheet classification of standard years. It was attributed colors to the maps and spreadsheet, which followed a scale defined by Sturges' rule. From the classified years, it was picked up 1983 (rainy pattern), 1994 (dry standard) and 1995 (the usual standard), to identify possible oscillations in the seasonal rainfall. Later, it had been done cluster analysis, using the hierarchical agglomerative method, using Ward's coefficient to identify homogeneous groups of climatic stations, generating four homogenous groups. These groups have identified homogeneous regions in the basin as a function of annual precipitation. In this analysis, it was possible to find groups with the same behavior, that is, regions with the highest and lowest rainfall indexes.en
dc.format.extent157-171
dc.language.isoeng
dc.language.isopor
dc.relation.ispartofGeociencias
dc.sourceScopus
dc.subjectCluster analysis
dc.subjectHomogeneous regions
dc.subjectMogi guaçu river basin
dc.subjectRainfall
dc.titleVariabilidade espacial e temporal de precipitação pluviométrica na bacia hidrográfica do rio mogi guaçupt
dc.title.alternativeSpatial variability and thunderstorm rainfall in river basin mogien
dc.typeArtigo
dc.contributor.institutionÁrea de Ciências Exatas - Divisao de Ensino/Academia da Forca Aerea - AFA
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.description.affiliationÁrea de Ciências Exatas - Divisao de Ensino/Academia da Forca Aerea - AFA, Estrada de Aguai, s/n - Campo Fontenelle, CEP 13643-000 - Pirassununga, SP
dc.description.affiliationDepartamento de Geologia Aplicada, Instituto de Geociências e Ciências Exatas/IGCE, Universidade Estadual Paulista - UNESP, Avenida: 24-A - Bela Vista - Cx. Postal 178, CEP 13506-900 - Rio Claro, SP
dc.description.affiliationUnespDepartamento de Geologia Aplicada, Instituto de Geociências e Ciências Exatas/IGCE, Universidade Estadual Paulista - UNESP, Avenida: 24-A - Bela Vista - Cx. Postal 178, CEP 13506-900 - Rio Claro, SP
dc.rights.accessRightsAcesso restrito
dc.identifier.scopus2-s2.0-84899687608
dc.relation.ispartofsjr0,230
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