A spatial approach to rainfall in Sertão do Pajeú – Pernambuco
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Publication Date: | 2021 |
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Format: | Article |
Language: | eng |
Source: | Research, Society and Development |
Download full: | https://rsdjournal.org/index.php/rsd/article/view/19614 |
Summary: | 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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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 |
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1797052825760432128 |