Análise da frequência anual das condições de céu em Botucatu, São Paulo

This paper presents an analysis of the frequency of the sky conditions in Botucatu. The classification of sky conditions was made based on the clearness index (K T), calculated from a database with 10 years of measured daily global solar radiation. Throughout the year in Botucatu, there is a predomi...

ver descrição completa

Detalhes bibliográficos
Autores: Teramoto, Erico T. [UNESP], Escobedo, João Francisco [UNESP]
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2012
País:Brasil
Recursos:Universidade Estadual Paulista (UNESP)
Repositorio:Repositório Institucional da UNESP
Idioma:portugués
OAI Identifier:oai:repositorio.unesp.br:11449/41761
Acesso em linha:http://dx.doi.org/10.1590/S1415-43662012000900009
http://hdl.handle.net/11449/41761
Access Level:acceso abierto
Palavra-chave:solar radiation
cloudiness
clearness index
id BR_a87d945db2113c2fa2897da8a3df415e
oai_identifier_str oai:repositorio.unesp.br:11449/41761
network_acronym_str BR
network_name_str Brasil
repository_id_str
spelling Análise da frequência anual das condições de céu em Botucatu, São PauloAnalysis of the annual frequency of the sky conditions in Botucatu, São Paulosolar radiationcloudinessclearness indexThis paper presents an analysis of the frequency of the sky conditions in Botucatu. The classification of sky conditions was made based on the clearness index (K T), calculated from a database with 10 years of measured daily global solar radiation. Throughout the year in Botucatu, there is a predominance of days with clear sky condition, on average 114 days. For cloudy sky condition, the average frequency is 61 days. About the two intermediate sky conditions, the frequency of the sky partially cloudy with dominance for the diffuse is 94 days and the one with dominance for the clear is 96 days. The main influential factors on the sky conditions in Botucatu are the inputs of cold fronts and the formation of the South Atlantic Convergence Zone. They respond primarily by altering the sky condition of clear to cloudy or partially cloudy with dominance to diffuse. The aerosols resulting from burning in sugarcane fields respond by altering the sky condition from clear to partly cloudy with dominance for the clear.DRN FCA UNESP, BR-18610307 Botucatu, SP, BrazilDRN FCA UNESP, BR-18610307 Botucatu, SP, BrazilUniversidade Federal da Paraíba (UFPB) CcsaUniversidade Estadual Paulista (Unesp)2014-05-20T15:33:01Z2014-05-20T15:33:01Z2012-09-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article985-992http://dx.doi.org/10.1590/S1415-43662012000900009Revista Brasileira de Engenharia Agricola E Ambiental. Joao Pessoa Pb: Universidade Federal da Paraíba (UFPB) Ccsa, v. 16, n. 9, p. 985-992, 2012.1415-4366http://hdl.handle.net/11449/41761WOS:000310833300009Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporRevista Brasileira de Engenharia Agrícola e Ambiental0,541info:eu-repo/semantics/openAccessTeramoto, Erico T. [UNESP]Escobedo, João Francisco [UNESP]2025-08-29T06:04:22Zoai:repositorio.unesp.br:11449/41761Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestrepositoriounesp@unesp.bropendoar:29462025-08-29T06:04:22Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Análise da frequência anual das condições de céu em Botucatu, São Paulo
Analysis of the annual frequency of the sky conditions in Botucatu, São Paulo
title Análise da frequência anual das condições de céu em Botucatu, São Paulo
spellingShingle Análise da frequência anual das condições de céu em Botucatu, São Paulo
Teramoto, Erico T. [UNESP]
solar radiation
cloudiness
clearness index
title_short Análise da frequência anual das condições de céu em Botucatu, São Paulo
title_full Análise da frequência anual das condições de céu em Botucatu, São Paulo
title_fullStr Análise da frequência anual das condições de céu em Botucatu, São Paulo
title_full_unstemmed Análise da frequência anual das condições de céu em Botucatu, São Paulo
title_sort Análise da frequência anual das condições de céu em Botucatu, São Paulo
dc.creator.none.fl_str_mv Teramoto, Erico T. [UNESP]
Escobedo, João Francisco [UNESP]
author Teramoto, Erico T. [UNESP]
author_facet Teramoto, Erico T. [UNESP]
Escobedo, João Francisco [UNESP]
author_role author
author2 Escobedo, João Francisco [UNESP]
author2_role author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
dc.subject.por.fl_str_mv solar radiation
cloudiness
clearness index
topic solar radiation
cloudiness
clearness index
description This paper presents an analysis of the frequency of the sky conditions in Botucatu. The classification of sky conditions was made based on the clearness index (K T), calculated from a database with 10 years of measured daily global solar radiation. Throughout the year in Botucatu, there is a predominance of days with clear sky condition, on average 114 days. For cloudy sky condition, the average frequency is 61 days. About the two intermediate sky conditions, the frequency of the sky partially cloudy with dominance for the diffuse is 94 days and the one with dominance for the clear is 96 days. The main influential factors on the sky conditions in Botucatu are the inputs of cold fronts and the formation of the South Atlantic Convergence Zone. They respond primarily by altering the sky condition of clear to cloudy or partially cloudy with dominance to diffuse. The aerosols resulting from burning in sugarcane fields respond by altering the sky condition from clear to partly cloudy with dominance for the clear.
publishDate 2012
dc.date.none.fl_str_mv 2012-09-01
2014-05-20T15:33:01Z
2014-05-20T15:33:01Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1590/S1415-43662012000900009
Revista Brasileira de Engenharia Agricola E Ambiental. Joao Pessoa Pb: Universidade Federal da Paraíba (UFPB) Ccsa, v. 16, n. 9, p. 985-992, 2012.
1415-4366
http://hdl.handle.net/11449/41761
WOS:000310833300009
url http://dx.doi.org/10.1590/S1415-43662012000900009
http://hdl.handle.net/11449/41761
identifier_str_mv Revista Brasileira de Engenharia Agricola E Ambiental. Joao Pessoa Pb: Universidade Federal da Paraíba (UFPB) Ccsa, v. 16, n. 9, p. 985-992, 2012.
1415-4366
WOS:000310833300009
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv Revista Brasileira de Engenharia Agrícola e Ambiental
0,541
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 985-992
dc.publisher.none.fl_str_mv Universidade Federal da Paraíba (UFPB) Ccsa
publisher.none.fl_str_mv Universidade Federal da Paraíba (UFPB) Ccsa
dc.source.none.fl_str_mv Web of Science
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv repositoriounesp@unesp.br
_version_ 1853671940143710208
score 15,301629

Registos relacionados