HOURLY PRECIPITATION PATTERNS IN A BRAZILIAN TROPICAL CITY
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista Brasileira de Climatologia (Online) |
Texto Completo: | https://revistas.ufpr.br/revistaabclima/article/view/71488 |
Resumo: | The research on precipitation is related to analysis of its spatiotemporal variability using daily, monthly and annual data. However, there is a scarcity in the availability of information on how this variable is distributed over the hours of the day. Thus, the objective of this study was to analyze the intensity and hourly patterns of precipitation in Cuiabá in the State of Mato Grosso. Precipitation data were collected at the Cuiabá weather station of the National Institute of Meteorology from 2003 to 2018. The relative frequency of hourly precipitation was analyzed by the Spiegel method. The relative frequency of precipitation in wet season was high in the afternoon from 16:00 h (6.2%) to 17:00 h (5.9%) and low in the morning from 10:00 (3.0%) to 11:00 (2.8%). The relative frequency of precipitation during the dry season was high at 05:00 h (5.0%) and 17:00 h (5.4%) and low from 12:00 h (2.6%) and 13:00 h (2.2%). In general, the intensity of precipitation in the region was predominantly weak, followed by moderate, strong and very strong. The precipitation events in Cuiabá generally occur in the late afternoon, resulting from convective activity in the region. |
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HOURLY PRECIPITATION PATTERNS IN A BRAZILIAN TROPICAL CITYHOURLY PRECIPITATION PATTERNS IN A BRAZILIAN TROPICAL CITYclimatology; relative frequency; rainfall intensityclimatology; relative frequency; rainfall intensityThe research on precipitation is related to analysis of its spatiotemporal variability using daily, monthly and annual data. However, there is a scarcity in the availability of information on how this variable is distributed over the hours of the day. Thus, the objective of this study was to analyze the intensity and hourly patterns of precipitation in Cuiabá in the State of Mato Grosso. Precipitation data were collected at the Cuiabá weather station of the National Institute of Meteorology from 2003 to 2018. The relative frequency of hourly precipitation was analyzed by the Spiegel method. The relative frequency of precipitation in wet season was high in the afternoon from 16:00 h (6.2%) to 17:00 h (5.9%) and low in the morning from 10:00 (3.0%) to 11:00 (2.8%). The relative frequency of precipitation during the dry season was high at 05:00 h (5.0%) and 17:00 h (5.4%) and low from 12:00 h (2.6%) and 13:00 h (2.2%). In general, the intensity of precipitation in the region was predominantly weak, followed by moderate, strong and very strong. The precipitation events in Cuiabá generally occur in the late afternoon, resulting from convective activity in the region.The research on precipitation is related to analysis of its spatiotemporal variability using daily, monthly and annual data. However, there is a scarcity in the availability of information on how this variable is distributed over the hours of the day. Thus, the objective of this study was to analyze the intensity and hourly patterns of precipitation in Cuiabá in the State of Mato Grosso. Precipitation data were collected at the Cuiabá weather station of the National Institute of Meteorology from 2003 to 2018. The relative frequency of hourly precipitation was analyzed by the Spiegel method. The relative frequency of precipitation in wet season was high in the afternoon from 16:00 h (6.2%) to 17:00 h (5.9%) and low in the morning from 10:00 (3.0%) to 11:00 (2.8%). The relative frequency of precipitation during the dry season was high at 05:00 h (5.0%) and 17:00 h (5.4%) and low from 12:00 h (2.6%) and 13:00 h (2.2%). In general, the intensity of precipitation in the region was predominantly weak, followed by moderate, strong and very strong. The precipitation events in Cuiabá generally occur in the late afternoon, resulting from convective activity in the region.Universidade Federal do Paranádos Santos, Luiz Octavio FabricioMachado, Nadja GomesQuerino, Carlos Alexandre SantosPedreira Junior, Altemar LopesIvo, Israel OliveiraLotufo Neto, NévioBiudes, Marcelo Sacardi2020-04-15info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://revistas.ufpr.br/revistaabclima/article/view/7148810.5380/abclima.v26i0.71488Revista Brasileira de Climatologia; v. 26 (2020)2237-86421980-055X10.5380/abclima.v26i0reponame:Revista Brasileira de Climatologia (Online)instname:ABClimainstacron:ABCLIMAenghttps://revistas.ufpr.br/revistaabclima/article/view/71488/40512Centro-OesteCentro-OesteDireitos autorais 2020 Luiz Octavio Fabricio dos Santos, Nadja Gomes Machado, Carlos Alexandre Santos Querino, Altemar Lopes Pedreira Junior, Israel Oliveira Ivo, Névio Lotufo Neto, Marcelo Sacardi Biudesinfo:eu-repo/semantics/openAccess2020-04-15T11:58:00Zoai:revistas.ufpr.br:article/71488Revistahttps://revistas.ufpr.br/revistaabclima/indexPUBhttps://revistas.ufpr.br/revistaabclima/oaiegalvani@usp.br || rbclima2014@gmail.com2237-86421980-055Xopendoar:2020-04-15T11:58Revista Brasileira de Climatologia (Online) - ABClimafalse |
dc.title.none.fl_str_mv |
HOURLY PRECIPITATION PATTERNS IN A BRAZILIAN TROPICAL CITY HOURLY PRECIPITATION PATTERNS IN A BRAZILIAN TROPICAL CITY |
title |
HOURLY PRECIPITATION PATTERNS IN A BRAZILIAN TROPICAL CITY |
spellingShingle |
HOURLY PRECIPITATION PATTERNS IN A BRAZILIAN TROPICAL CITY dos Santos, Luiz Octavio Fabricio climatology; relative frequency; rainfall intensity climatology; relative frequency; rainfall intensity |
title_short |
HOURLY PRECIPITATION PATTERNS IN A BRAZILIAN TROPICAL CITY |
title_full |
HOURLY PRECIPITATION PATTERNS IN A BRAZILIAN TROPICAL CITY |
title_fullStr |
HOURLY PRECIPITATION PATTERNS IN A BRAZILIAN TROPICAL CITY |
title_full_unstemmed |
HOURLY PRECIPITATION PATTERNS IN A BRAZILIAN TROPICAL CITY |
title_sort |
HOURLY PRECIPITATION PATTERNS IN A BRAZILIAN TROPICAL CITY |
author |
dos Santos, Luiz Octavio Fabricio |
author_facet |
dos Santos, Luiz Octavio Fabricio Machado, Nadja Gomes Querino, Carlos Alexandre Santos Pedreira Junior, Altemar Lopes Ivo, Israel Oliveira Lotufo Neto, Névio Biudes, Marcelo Sacardi |
author_role |
author |
author2 |
Machado, Nadja Gomes Querino, Carlos Alexandre Santos Pedreira Junior, Altemar Lopes Ivo, Israel Oliveira Lotufo Neto, Névio Biudes, Marcelo Sacardi |
author2_role |
author author author author author author |
dc.contributor.none.fl_str_mv |
|
dc.contributor.author.fl_str_mv |
dos Santos, Luiz Octavio Fabricio Machado, Nadja Gomes Querino, Carlos Alexandre Santos Pedreira Junior, Altemar Lopes Ivo, Israel Oliveira Lotufo Neto, Névio Biudes, Marcelo Sacardi |
dc.subject.por.fl_str_mv |
climatology; relative frequency; rainfall intensity climatology; relative frequency; rainfall intensity |
topic |
climatology; relative frequency; rainfall intensity climatology; relative frequency; rainfall intensity |
description |
The research on precipitation is related to analysis of its spatiotemporal variability using daily, monthly and annual data. However, there is a scarcity in the availability of information on how this variable is distributed over the hours of the day. Thus, the objective of this study was to analyze the intensity and hourly patterns of precipitation in Cuiabá in the State of Mato Grosso. Precipitation data were collected at the Cuiabá weather station of the National Institute of Meteorology from 2003 to 2018. The relative frequency of hourly precipitation was analyzed by the Spiegel method. The relative frequency of precipitation in wet season was high in the afternoon from 16:00 h (6.2%) to 17:00 h (5.9%) and low in the morning from 10:00 (3.0%) to 11:00 (2.8%). The relative frequency of precipitation during the dry season was high at 05:00 h (5.0%) and 17:00 h (5.4%) and low from 12:00 h (2.6%) and 13:00 h (2.2%). In general, the intensity of precipitation in the region was predominantly weak, followed by moderate, strong and very strong. The precipitation events in Cuiabá generally occur in the late afternoon, resulting from convective activity in the region. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-04-15 |
dc.type.none.fl_str_mv |
|
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://revistas.ufpr.br/revistaabclima/article/view/71488 10.5380/abclima.v26i0.71488 |
url |
https://revistas.ufpr.br/revistaabclima/article/view/71488 |
identifier_str_mv |
10.5380/abclima.v26i0.71488 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://revistas.ufpr.br/revistaabclima/article/view/71488/40512 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.coverage.none.fl_str_mv |
Centro-Oeste Centro-Oeste |
dc.publisher.none.fl_str_mv |
Universidade Federal do Paraná |
publisher.none.fl_str_mv |
Universidade Federal do Paraná |
dc.source.none.fl_str_mv |
Revista Brasileira de Climatologia; v. 26 (2020) 2237-8642 1980-055X 10.5380/abclima.v26i0 reponame:Revista Brasileira de Climatologia (Online) instname:ABClima instacron:ABCLIMA |
instname_str |
ABClima |
instacron_str |
ABCLIMA |
institution |
ABCLIMA |
reponame_str |
Revista Brasileira de Climatologia (Online) |
collection |
Revista Brasileira de Climatologia (Online) |
repository.name.fl_str_mv |
Revista Brasileira de Climatologia (Online) - ABClima |
repository.mail.fl_str_mv |
egalvani@usp.br || rbclima2014@gmail.com |
_version_ |
1754839541962768384 |