Generation of intensity duration frequency curves and intensity temporal variability pattern of intense rainfall for Lages/SC
Autor(a) principal: | |
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Data de Publicação: | 2014 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Brazilian Archives of Biology and Technology |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132014000200017 |
Resumo: | The objective of this work was to analyze the frequency distribution and intensity temporal variability of intense rainfall for Lages/SC from diary pluviograph data. Data on annual series of maximum rainfalls from rain gauges of the CAV-UDESC Weather Station in Lages/SC were used from 2000 to 2009. Gumbel statistic distribution was applied in order to obtain the rainfall height and intensity in the following return periods: 2, 5, 10, 15 and 20 years. Results showed intensity-duration-frequency curves (I-D-F) for those return periods, as well as I-D-F equations: i=2050.Tr0,20.(t+30)-0,89, where i was the intensity, Tr was the rainfall return periods and t was the rainfall duration. For the intensity of temporal variability pattern along of the rainfall duration time, the convective, or advanced pattern was the predominant, with larger precipitate rainfalls in the first half of the duration. The same pattern presented larger occurrences in the spring and summer stations. |
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Brazilian Archives of Biology and Technology |
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Generation of intensity duration frequency curves and intensity temporal variability pattern of intense rainfall for Lages/SCmaximum rainfallI-D-F curvesGumbel distributionintensity rainfallThe objective of this work was to analyze the frequency distribution and intensity temporal variability of intense rainfall for Lages/SC from diary pluviograph data. Data on annual series of maximum rainfalls from rain gauges of the CAV-UDESC Weather Station in Lages/SC were used from 2000 to 2009. Gumbel statistic distribution was applied in order to obtain the rainfall height and intensity in the following return periods: 2, 5, 10, 15 and 20 years. Results showed intensity-duration-frequency curves (I-D-F) for those return periods, as well as I-D-F equations: i=2050.Tr0,20.(t+30)-0,89, where i was the intensity, Tr was the rainfall return periods and t was the rainfall duration. For the intensity of temporal variability pattern along of the rainfall duration time, the convective, or advanced pattern was the predominant, with larger precipitate rainfalls in the first half of the duration. The same pattern presented larger occurrences in the spring and summer stations.Instituto de Tecnologia do Paraná - Tecpar2014-04-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132014000200017Brazilian Archives of Biology and Technology v.57 n.2 2014reponame:Brazilian Archives of Biology and Technologyinstname:Instituto de Tecnologia do Paraná (Tecpar)instacron:TECPAR10.1590/S1516-89132013005000014info:eu-repo/semantics/openAccessCardoso,Célio OrliBertol,IdelgardisSoccol,Olívio JoséSampaio,Carlos Augusto de Paivaeng2014-04-04T00:00:00Zoai:scielo:S1516-89132014000200017Revistahttps://www.scielo.br/j/babt/https://old.scielo.br/oai/scielo-oai.phpbabt@tecpar.br||babt@tecpar.br1678-43241516-8913opendoar:2014-04-04T00:00Brazilian Archives of Biology and Technology - Instituto de Tecnologia do Paraná (Tecpar)false |
dc.title.none.fl_str_mv |
Generation of intensity duration frequency curves and intensity temporal variability pattern of intense rainfall for Lages/SC |
title |
Generation of intensity duration frequency curves and intensity temporal variability pattern of intense rainfall for Lages/SC |
spellingShingle |
Generation of intensity duration frequency curves and intensity temporal variability pattern of intense rainfall for Lages/SC Cardoso,Célio Orli maximum rainfall I-D-F curves Gumbel distribution intensity rainfall |
title_short |
Generation of intensity duration frequency curves and intensity temporal variability pattern of intense rainfall for Lages/SC |
title_full |
Generation of intensity duration frequency curves and intensity temporal variability pattern of intense rainfall for Lages/SC |
title_fullStr |
Generation of intensity duration frequency curves and intensity temporal variability pattern of intense rainfall for Lages/SC |
title_full_unstemmed |
Generation of intensity duration frequency curves and intensity temporal variability pattern of intense rainfall for Lages/SC |
title_sort |
Generation of intensity duration frequency curves and intensity temporal variability pattern of intense rainfall for Lages/SC |
author |
Cardoso,Célio Orli |
author_facet |
Cardoso,Célio Orli Bertol,Idelgardis Soccol,Olívio José Sampaio,Carlos Augusto de Paiva |
author_role |
author |
author2 |
Bertol,Idelgardis Soccol,Olívio José Sampaio,Carlos Augusto de Paiva |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Cardoso,Célio Orli Bertol,Idelgardis Soccol,Olívio José Sampaio,Carlos Augusto de Paiva |
dc.subject.por.fl_str_mv |
maximum rainfall I-D-F curves Gumbel distribution intensity rainfall |
topic |
maximum rainfall I-D-F curves Gumbel distribution intensity rainfall |
description |
The objective of this work was to analyze the frequency distribution and intensity temporal variability of intense rainfall for Lages/SC from diary pluviograph data. Data on annual series of maximum rainfalls from rain gauges of the CAV-UDESC Weather Station in Lages/SC were used from 2000 to 2009. Gumbel statistic distribution was applied in order to obtain the rainfall height and intensity in the following return periods: 2, 5, 10, 15 and 20 years. Results showed intensity-duration-frequency curves (I-D-F) for those return periods, as well as I-D-F equations: i=2050.Tr0,20.(t+30)-0,89, where i was the intensity, Tr was the rainfall return periods and t was the rainfall duration. For the intensity of temporal variability pattern along of the rainfall duration time, the convective, or advanced pattern was the predominant, with larger precipitate rainfalls in the first half of the duration. The same pattern presented larger occurrences in the spring and summer stations. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-04-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132014000200017 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132014000200017 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S1516-89132013005000014 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Instituto de Tecnologia do Paraná - Tecpar |
publisher.none.fl_str_mv |
Instituto de Tecnologia do Paraná - Tecpar |
dc.source.none.fl_str_mv |
Brazilian Archives of Biology and Technology v.57 n.2 2014 reponame:Brazilian Archives of Biology and Technology instname:Instituto de Tecnologia do Paraná (Tecpar) instacron:TECPAR |
instname_str |
Instituto de Tecnologia do Paraná (Tecpar) |
instacron_str |
TECPAR |
institution |
TECPAR |
reponame_str |
Brazilian Archives of Biology and Technology |
collection |
Brazilian Archives of Biology and Technology |
repository.name.fl_str_mv |
Brazilian Archives of Biology and Technology - Instituto de Tecnologia do Paraná (Tecpar) |
repository.mail.fl_str_mv |
babt@tecpar.br||babt@tecpar.br |
_version_ |
1750318276104159232 |