PROBABILITY OF PRECIPITATION FOR THE MICROREGION OF TANGARÁ DA SERRA, MATO GROSSO STATE, BRAZIL

Detalhes bibliográficos
Autor(a) principal: Martins, Juliano Araújo
Data de Publicação: 2010
Outros Autores: Dallacort, Rivanildo, Inoue, Miriam Hiroko, Santi, Adalberto, kolling, Evandro Marcos, Coletti, Admar Júnior
Tipo de documento: Artigo
Idioma: por
Título da fonte: Pesquisa Agropecuária Tropical (Online)
Texto Completo: https://revistas.ufg.br/pat/article/view/6365
Resumo: Due to the irregular occurrence of rainfall in Brazilian Savannas, associated with a vast range of models that aim to evaluate it, this study was carried out to estimate the monthly amount of rainfall, at different probability levels, in Tangará da Serra, Mato Grosso State, Brazil, by using the Gamma function. Pluviometric data from 1970 to 2007 (38 years), provided by the Agência Nacional de Águas (ANA), collected in a pluviometric station located at 14°37’55”S, 57°28’05”W, and 488 m of altitude, were used. The adjustment analysis between estimated and observed data was carried out in accordance with the Kolmogorov-Smirnov adherence test, at 5% of significance, resulting in no significant differences for monthly periods, including those with several values equal or close to zero, allowing the Gamma distribution use. The highest expected monthly precipitation levels took place from November to March (rainy season), while from June to August were noticed the lowest ones (dry period). The other months can be considered as intermediaries between the dry and rainy seasons. KEY-WORDS: Gamma distribution; expected precipitation; agricultural planning.
id UFG-6_b95a2fa83586c575d069512d524e64e9
oai_identifier_str oai:ojs.revistas.ufg.br:article/6365
network_acronym_str UFG-6
network_name_str Pesquisa Agropecuária Tropical (Online)
repository_id_str
spelling PROBABILITY OF PRECIPITATION FOR THE MICROREGION OF TANGARÁ DA SERRA, MATO GROSSO STATE, BRAZILPROBABILIDADE DE PRECIPITAÇÃO PARA A MICROREGIÃO DE TANGARÁ DA SERRA, ESTADO DO MATO GROSSOGamma distributionexpected precipitationagricultural planningDistribuição Gamaprecipitação esperadaplanejamento agrícolaDue to the irregular occurrence of rainfall in Brazilian Savannas, associated with a vast range of models that aim to evaluate it, this study was carried out to estimate the monthly amount of rainfall, at different probability levels, in Tangará da Serra, Mato Grosso State, Brazil, by using the Gamma function. Pluviometric data from 1970 to 2007 (38 years), provided by the Agência Nacional de Águas (ANA), collected in a pluviometric station located at 14°37’55”S, 57°28’05”W, and 488 m of altitude, were used. The adjustment analysis between estimated and observed data was carried out in accordance with the Kolmogorov-Smirnov adherence test, at 5% of significance, resulting in no significant differences for monthly periods, including those with several values equal or close to zero, allowing the Gamma distribution use. The highest expected monthly precipitation levels took place from November to March (rainy season), while from June to August were noticed the lowest ones (dry period). The other months can be considered as intermediaries between the dry and rainy seasons. KEY-WORDS: Gamma distribution; expected precipitation; agricultural planning.Devido à irregularidade na ocorrência de chuvas na região dos Cerrados, aliada aos inúmeros modelos que visam a avaliar tal parâmetro, objetivou-se, neste trabalho, estimar a precipitação pluviométrica mensal, em diferentes níveis de probabilidade, na região de Tangará da Serra (MT), utilizando-se a Função Gama de Probabilidade. Foram utilizados dados pluviométricos de 1970 a 2007 (38 anos), disponibilizados pela Agência Nacional de Águas (ANA), coletados nas coordenadas 14º37’55” de latitude Sul, 57º28’05” de longitude Oeste e 488 m de altitude. Para verificação do ajuste entre os valores estimados e observados, utilizou-se o teste de aderência de Kolmogorov-Smirnov, ao nível de 5% de significância, o qual não demonstrou discrepância significativa para períodos mensais, inclusive nos meses em que houve vários valores próximos ou iguais a zero, possibilitando, assim, a utilização da distribuição Gama. As maiores lâminas de precipitação esperadas ocorreram de novembro a março (estação chuvosa), enquanto, entre junho e agosto, ocorreram as menores lâminas de precipitação (estação seca). Os demais meses podem ser caracterizados como intermediários entre a estação seca e a chuvosa. PALAVRAS-CHAVE: Distribuição Gama; precipitação esperada; planejamento agrícola.Escola de Agronomia - Universidade Federal de Goiás2010-09-14info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionPesquisaapplication/pdfhttps://revistas.ufg.br/pat/article/view/6365Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics]; v. 40, n. 3, Jul./Sep. 2010; 291-296Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics); v. 40, n. 3, jul./set. 2010; 291-296Pesquisa Agropecuária Tropical; v. 40, n. 3, jul./set. 2010; 291-2961983-4063reponame:Pesquisa Agropecuária Tropical (Online)instname:Universidade Federal de Goiás (UFG)instacron:UFGporhttps://revistas.ufg.br/pat/article/view/6365/7571Copyright (c) 2020 Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics)info:eu-repo/semantics/openAccessMartins, Juliano AraújoDallacort, RivanildoInoue, Miriam HirokoSanti, Adalbertokolling, Evandro MarcosColetti, Admar Júnior2020-07-09T17:40:52Zoai:ojs.revistas.ufg.br:article/6365Revistahttps://revistas.ufg.br/patPUBhttps://revistas.ufg.br/pat/oaiaseleguini.pat@gmail.com||mgoes@agro.ufg.br1983-40631517-6398opendoar:2020-07-09T17:40:52Pesquisa Agropecuária Tropical (Online) - Universidade Federal de Goiás (UFG)false
dc.title.none.fl_str_mv PROBABILITY OF PRECIPITATION FOR THE MICROREGION OF TANGARÁ DA SERRA, MATO GROSSO STATE, BRAZIL
PROBABILIDADE DE PRECIPITAÇÃO PARA A MICROREGIÃO DE TANGARÁ DA SERRA, ESTADO DO MATO GROSSO
title PROBABILITY OF PRECIPITATION FOR THE MICROREGION OF TANGARÁ DA SERRA, MATO GROSSO STATE, BRAZIL
spellingShingle PROBABILITY OF PRECIPITATION FOR THE MICROREGION OF TANGARÁ DA SERRA, MATO GROSSO STATE, BRAZIL
Martins, Juliano Araújo
Gamma distribution
expected precipitation
agricultural planning
Distribuição Gama
precipitação esperada
planejamento agrícola
title_short PROBABILITY OF PRECIPITATION FOR THE MICROREGION OF TANGARÁ DA SERRA, MATO GROSSO STATE, BRAZIL
title_full PROBABILITY OF PRECIPITATION FOR THE MICROREGION OF TANGARÁ DA SERRA, MATO GROSSO STATE, BRAZIL
title_fullStr PROBABILITY OF PRECIPITATION FOR THE MICROREGION OF TANGARÁ DA SERRA, MATO GROSSO STATE, BRAZIL
title_full_unstemmed PROBABILITY OF PRECIPITATION FOR THE MICROREGION OF TANGARÁ DA SERRA, MATO GROSSO STATE, BRAZIL
title_sort PROBABILITY OF PRECIPITATION FOR THE MICROREGION OF TANGARÁ DA SERRA, MATO GROSSO STATE, BRAZIL
author Martins, Juliano Araújo
author_facet Martins, Juliano Araújo
Dallacort, Rivanildo
Inoue, Miriam Hiroko
Santi, Adalberto
kolling, Evandro Marcos
Coletti, Admar Júnior
author_role author
author2 Dallacort, Rivanildo
Inoue, Miriam Hiroko
Santi, Adalberto
kolling, Evandro Marcos
Coletti, Admar Júnior
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Martins, Juliano Araújo
Dallacort, Rivanildo
Inoue, Miriam Hiroko
Santi, Adalberto
kolling, Evandro Marcos
Coletti, Admar Júnior
dc.subject.por.fl_str_mv Gamma distribution
expected precipitation
agricultural planning
Distribuição Gama
precipitação esperada
planejamento agrícola
topic Gamma distribution
expected precipitation
agricultural planning
Distribuição Gama
precipitação esperada
planejamento agrícola
description Due to the irregular occurrence of rainfall in Brazilian Savannas, associated with a vast range of models that aim to evaluate it, this study was carried out to estimate the monthly amount of rainfall, at different probability levels, in Tangará da Serra, Mato Grosso State, Brazil, by using the Gamma function. Pluviometric data from 1970 to 2007 (38 years), provided by the Agência Nacional de Águas (ANA), collected in a pluviometric station located at 14°37’55”S, 57°28’05”W, and 488 m of altitude, were used. The adjustment analysis between estimated and observed data was carried out in accordance with the Kolmogorov-Smirnov adherence test, at 5% of significance, resulting in no significant differences for monthly periods, including those with several values equal or close to zero, allowing the Gamma distribution use. The highest expected monthly precipitation levels took place from November to March (rainy season), while from June to August were noticed the lowest ones (dry period). The other months can be considered as intermediaries between the dry and rainy seasons. KEY-WORDS: Gamma distribution; expected precipitation; agricultural planning.
publishDate 2010
dc.date.none.fl_str_mv 2010-09-14
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Pesquisa
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://revistas.ufg.br/pat/article/view/6365
url https://revistas.ufg.br/pat/article/view/6365
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://revistas.ufg.br/pat/article/view/6365/7571
dc.rights.driver.fl_str_mv Copyright (c) 2020 Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics)
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2020 Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics)
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Escola de Agronomia - Universidade Federal de Goiás
publisher.none.fl_str_mv Escola de Agronomia - Universidade Federal de Goiás
dc.source.none.fl_str_mv Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics]; v. 40, n. 3, Jul./Sep. 2010; 291-296
Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics); v. 40, n. 3, jul./set. 2010; 291-296
Pesquisa Agropecuária Tropical; v. 40, n. 3, jul./set. 2010; 291-296
1983-4063
reponame:Pesquisa Agropecuária Tropical (Online)
instname:Universidade Federal de Goiás (UFG)
instacron:UFG
instname_str Universidade Federal de Goiás (UFG)
instacron_str UFG
institution UFG
reponame_str Pesquisa Agropecuária Tropical (Online)
collection Pesquisa Agropecuária Tropical (Online)
repository.name.fl_str_mv Pesquisa Agropecuária Tropical (Online) - Universidade Federal de Goiás (UFG)
repository.mail.fl_str_mv aseleguini.pat@gmail.com||mgoes@agro.ufg.br
_version_ 1789440240122855424

Registros relacionados