A spatial approach to rainfall in Sertão do Pajeú – Pernambuco

Detalhes bibliográficos
Autor(a) principal: Nascimento, Gabriela Isabel Limoeiro Alves
Data de Publicação: 2021
Outros Autores: Moreira, Guilherme Rocha, Piscoya, Victor Casimiro, Medeiros, Raimundo Mainar de, Araújo Filho, Renisson Neponuceno de, Cunha Filho, Moacyr
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Research, Society and Development
Texto Completo: https://rsdjournal.org/index.php/rsd/article/view/19614
Resumo: Changes in precipitation have implications for the hydrological cycle and water resources. Climate change is expected to alter average temperature and precipitation values, increasing the variability of these events, which could cause more intense and frequent floods and droughts. The objective of this study was to characterize the rainfall in the microregion of Pajeú, in Pernambuco, as well as to provide subsidies for public policies aimed at water scarcity. For this, rainfall data were used at stations belonging to the micro-region and its surroundings, for the period from January 1980 to December 2019. In addition, to mitigate the influences caused by temporal heterogeneity, stations with large discontinuity of information. The Inverse Weighted Distance was used to perform the interpolation of data and preparation of maps with isolines of rainfall. The results show the places with the highest annual rainfall during the study period were Serra Talhada and Triunfo, and the lowest rainfall occurred in the vicinity of Ingazeira and Tabira.
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spelling A spatial approach to rainfall in Sertão do Pajeú – PernambucoUn enfoque espacial de la lluvia en Sertão do Pajeú – PernambucoUma abordagem espacial da precipitação pluviométrica no Sertão do Pajeú – PernambucoPrecipitação PluviométricaInterpolaçãoPajéuPernambucoBrasil.RainfallInterpolationPajeúPernambucoBrazil.LluviaInterpolaciónPajéuPernambucoBrasil.Changes in precipitation have implications for the hydrological cycle and water resources. Climate change is expected to alter average temperature and precipitation values, increasing the variability of these events, which could cause more intense and frequent floods and droughts. The objective of this study was to characterize the rainfall in the microregion of Pajeú, in Pernambuco, as well as to provide subsidies for public policies aimed at water scarcity. For this, rainfall data were used at stations belonging to the micro-region and its surroundings, for the period from January 1980 to December 2019. In addition, to mitigate the influences caused by temporal heterogeneity, stations with large discontinuity of information. The Inverse Weighted Distance was used to perform the interpolation of data and preparation of maps with isolines of rainfall. The results show the places with the highest annual rainfall during the study period were Serra Talhada and Triunfo, and the lowest rainfall occurred in the vicinity of Ingazeira and Tabira.Los cambios en las precipitaciones tienen implicaciones para el ciclo hidrológico y los recursos hídricos. Se espera que el cambio climático altere los valores promedio de temperatura y precipitación, aumentando la variabilidad de estos eventos, lo que podría provocar inundaciones y sequías más intensas y frecuentes. El objetivo de este estudio fue caracterizar las precipitaciones en la microrregión de Pajeú, en Pernambuco, así como otorgar subsidios para políticas públicas orientadas a la escasez de agua. Para ello, se utilizaron datos de precipitación en estaciones pertenecientes a la microrregión y sus alrededores, para el período de enero de 1980 a diciembre de 2019. Además, para mitigar las influencias provocadas por la heterogeneidad temporal, estaciones con gran discontinuidad de información. La Distancia Ponderada Inversa se utilizó para realizar la interpolación de datos y preparación de mapas con isolíneas de lluvia. Los resultados muestran que los lugares con mayor precipitación anual durante el período de estudio fueron Serra Talhada y Triunfo, y la menor precipitación ocurrió en las cercanías de Ingazeira y Tabira.Mudanças na precipitação têm implicações no ciclo hidrológico e nos recursos hídricos. Espera-se que as mudanças climáticas alterem temperatura média e os valores da precipitação, aumentando a variabilidade desses eventos, que poderão causar inundações e secas mais intensas e frequentes. O objetivo deste estudo foi caracterizar a precipitação pluviométrica na microrregião do Pajeú, em Pernambuco, bem como fornecer subsídios para as políticas públicas voltadas à escassez hídrica. Para isso, foram utilizados dados da precipitação pluviométrica nos postos pertencentes à microrregião e ao seu entorno, relativos ao período de janeiro de 1980 a dezembro de 2019.  Ademais, para mitigar as influências ocasionadas pela com a heterogeneidade temporal, foram removidas as estações com grande descontinuidade de informações. Utilizou-se o Inverso da Distância Ponderada para irrealização da interpolação dos dados e elaboração dos mapas com as isolinhas da precipitação pluviométrica. Os resultados apresentam os locais com maior precipitação anual durante o período de estudo foram Serra Talhada e Triunfo, e, as menores precipitações ocorreram nas proximidades de Ingazeira e Tabira.Research, Society and Development2021-08-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/1961410.33448/rsd-v10i11.19614Research, Society and Development; Vol. 10 No. 11; e241101119614Research, Society and Development; Vol. 10 Núm. 11; e241101119614Research, Society and Development; v. 10 n. 11; e2411011196142525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIenghttps://rsdjournal.org/index.php/rsd/article/view/19614/17483Copyright (c) 2021 Gabriela Isabel Limoeiro Alves Nascimento; Guilherme Rocha Moreira; Victor Casimiro Piscoya; Raimundo Mainar de Medeiros; Renisson Neponuceno de Araújo Filho; Moacyr Cunha Filhohttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessNascimento, Gabriela Isabel Limoeiro AlvesMoreira, Guilherme Rocha Piscoya, Victor CasimiroMedeiros, Raimundo Mainar de Araújo Filho, Renisson Neponuceno de Cunha Filho, Moacyr2021-10-23T19:01:11Zoai:ojs.pkp.sfu.ca:article/19614Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:39:28.984849Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false
dc.title.none.fl_str_mv A spatial approach to rainfall in Sertão do Pajeú – Pernambuco
Un enfoque espacial de la lluvia en Sertão do Pajeú – Pernambuco
Uma abordagem espacial da precipitação pluviométrica no Sertão do Pajeú – Pernambuco
title A spatial approach to rainfall in Sertão do Pajeú – Pernambuco
spellingShingle A spatial approach to rainfall in Sertão do Pajeú – Pernambuco
Nascimento, Gabriela Isabel Limoeiro Alves
Precipitação Pluviométrica
Interpolação
Pajéu
Pernambuco
Brasil.
Rainfall
Interpolation
Pajeú
Pernambuco
Brazil.
Lluvia
Interpolación
Pajéu
Pernambuco
Brasil.
title_short A spatial approach to rainfall in Sertão do Pajeú – Pernambuco
title_full A spatial approach to rainfall in Sertão do Pajeú – Pernambuco
title_fullStr A spatial approach to rainfall in Sertão do Pajeú – Pernambuco
title_full_unstemmed A spatial approach to rainfall in Sertão do Pajeú – Pernambuco
title_sort A spatial approach to rainfall in Sertão do Pajeú – Pernambuco
author Nascimento, Gabriela Isabel Limoeiro Alves
author_facet Nascimento, Gabriela Isabel Limoeiro Alves
Moreira, Guilherme Rocha
Piscoya, Victor Casimiro
Medeiros, Raimundo Mainar de
Araújo Filho, Renisson Neponuceno de
Cunha Filho, Moacyr
author_role author
author2 Moreira, Guilherme Rocha
Piscoya, Victor Casimiro
Medeiros, Raimundo Mainar de
Araújo Filho, Renisson Neponuceno de
Cunha Filho, Moacyr
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Nascimento, Gabriela Isabel Limoeiro Alves
Moreira, Guilherme Rocha
Piscoya, Victor Casimiro
Medeiros, Raimundo Mainar de
Araújo Filho, Renisson Neponuceno de
Cunha Filho, Moacyr
dc.subject.por.fl_str_mv Precipitação Pluviométrica
Interpolação
Pajéu
Pernambuco
Brasil.
Rainfall
Interpolation
Pajeú
Pernambuco
Brazil.
Lluvia
Interpolación
Pajéu
Pernambuco
Brasil.
topic Precipitação Pluviométrica
Interpolação
Pajéu
Pernambuco
Brasil.
Rainfall
Interpolation
Pajeú
Pernambuco
Brazil.
Lluvia
Interpolación
Pajéu
Pernambuco
Brasil.
description Changes in precipitation have implications for the hydrological cycle and water resources. Climate change is expected to alter average temperature and precipitation values, increasing the variability of these events, which could cause more intense and frequent floods and droughts. The objective of this study was to characterize the rainfall in the microregion of Pajeú, in Pernambuco, as well as to provide subsidies for public policies aimed at water scarcity. For this, rainfall data were used at stations belonging to the micro-region and its surroundings, for the period from January 1980 to December 2019. In addition, to mitigate the influences caused by temporal heterogeneity, stations with large discontinuity of information. The Inverse Weighted Distance was used to perform the interpolation of data and preparation of maps with isolines of rainfall. The results show the places with the highest annual rainfall during the study period were Serra Talhada and Triunfo, and the lowest rainfall occurred in the vicinity of Ingazeira and Tabira.
publishDate 2021
dc.date.none.fl_str_mv 2021-08-30
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://rsdjournal.org/index.php/rsd/article/view/19614
10.33448/rsd-v10i11.19614
url https://rsdjournal.org/index.php/rsd/article/view/19614
identifier_str_mv 10.33448/rsd-v10i11.19614
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://rsdjournal.org/index.php/rsd/article/view/19614/17483
dc.rights.driver.fl_str_mv https://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Research, Society and Development
publisher.none.fl_str_mv Research, Society and Development
dc.source.none.fl_str_mv Research, Society and Development; Vol. 10 No. 11; e241101119614
Research, Society and Development; Vol. 10 Núm. 11; e241101119614
Research, Society and Development; v. 10 n. 11; e241101119614
2525-3409
reponame:Research, Society and Development
instname:Universidade Federal de Itajubá (UNIFEI)
instacron:UNIFEI
instname_str Universidade Federal de Itajubá (UNIFEI)
instacron_str UNIFEI
institution UNIFEI
reponame_str Research, Society and Development
collection Research, Society and Development
repository.name.fl_str_mv Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)
repository.mail.fl_str_mv rsd.articles@gmail.com
_version_ 1797052825760432128

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