Performance of the SSEBop model in the estimation of the actual evapotranspiration of soybean and bean crops.

Detalhes bibliográficos
Autor(a) principal: PAULA, A. C. P. de
Data de Publicação: 2019
Outros Autores: SILVA, C. L. da, RODRIGUES, L. N., SCHERER-WARREN, M.
Tipo de documento: Artigo
Idioma: por
Título da fonte: Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
Texto Completo: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1111868
Resumo: The objective of this work was to evaluate the performance of the operational simplified surface energy balance (SSEBop) model in the estimation of the actual evapotranspiration (ETa) of soybean and bean crops irrigated by a central pivot. The model estimates were obtained from digital images of the Landsat 7 and Landsat 8 satellites, and were compared with the ETa obtained by the Bowen ratio method. The model was evaluated by the refined agreement index (dr), root mean square error (RMSE), and mean bias error (MBE). The model?s performance in the estimation of the ETa was classified by the performance index (Pi). The relationship between the estimates of the model and the Bowen ratio method showed correlation (r=0.94) and agreement (dr=0.82), with a mean square error of 0.62 mm per day and a mean bias error of 0.04 mm per day. The estimate perfomance of the SSEBop model in comparison with the Bowen ratio method, was classified as optimal (Pi=0.77), proving the SSEBop usability and precision to estimate ETa for irrigated crops, such as soybean and bean.
id EMBR_9ac07499eb60b6527204f6a958214c05
oai_identifier_str oai:www.alice.cnptia.embrapa.br:doc/1111868
network_acronym_str EMBR
network_name_str Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
repository_id_str 2154
spelling Performance of the SSEBop model in the estimation of the actual evapotranspiration of soybean and bean crops.Water resources managementBowen ratioRazão de BowenGerenciamento dos recurso hídricoGlycine MaxPhaseolus VulgarisSensoriamento RemotoRecurso HídricoRemote sensingThe objective of this work was to evaluate the performance of the operational simplified surface energy balance (SSEBop) model in the estimation of the actual evapotranspiration (ETa) of soybean and bean crops irrigated by a central pivot. The model estimates were obtained from digital images of the Landsat 7 and Landsat 8 satellites, and were compared with the ETa obtained by the Bowen ratio method. The model was evaluated by the refined agreement index (dr), root mean square error (RMSE), and mean bias error (MBE). The model?s performance in the estimation of the ETa was classified by the performance index (Pi). The relationship between the estimates of the model and the Bowen ratio method showed correlation (r=0.94) and agreement (dr=0.82), with a mean square error of 0.62 mm per day and a mean bias error of 0.04 mm per day. The estimate perfomance of the SSEBop model in comparison with the Bowen ratio method, was classified as optimal (Pi=0.77), proving the SSEBop usability and precision to estimate ETa for irrigated crops, such as soybean and bean.Título em português: Desempenho do modelo SSEBop na estimativa da evapotranspiração real das culturas de soja e feijão.Adriano Cesar Pereira de Paula, Universidade de Brasília - UnB/Faculdade de Agronomia e Medicina e Veterinária; Cícero Lopes da Silva, Universidade de Brasília - UnB/Faculdade de Agronomia e Medicina Veterinária; LINEU NEIVA RODRIGUES, CPAC; Morris Scherer-Warren, Agência Nacional de Águas - ANA.PAULA, A. C. P. deSILVA, C. L. daRODRIGUES, L. N.SCHERER-WARREN, M.2019-09-05T00:52:21Z2019-09-05T00:52:21Z2019-09-0420192020-01-13T11:11:11Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlePesquisa Agropecuária Brasileira, v. 54, e00739, 2019.http://www.alice.cnptia.embrapa.br/alice/handle/doc/1111868porinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA2019-09-05T00:52:27Zoai:www.alice.cnptia.embrapa.br:doc/1111868Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542019-09-05T00:52:27falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542019-09-05T00:52:27Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Performance of the SSEBop model in the estimation of the actual evapotranspiration of soybean and bean crops.
title Performance of the SSEBop model in the estimation of the actual evapotranspiration of soybean and bean crops.
spellingShingle Performance of the SSEBop model in the estimation of the actual evapotranspiration of soybean and bean crops.
PAULA, A. C. P. de
Water resources management
Bowen ratio
Razão de Bowen
Gerenciamento dos recurso hídrico
Glycine Max
Phaseolus Vulgaris
Sensoriamento Remoto
Recurso Hídrico
Remote sensing
title_short Performance of the SSEBop model in the estimation of the actual evapotranspiration of soybean and bean crops.
title_full Performance of the SSEBop model in the estimation of the actual evapotranspiration of soybean and bean crops.
title_fullStr Performance of the SSEBop model in the estimation of the actual evapotranspiration of soybean and bean crops.
title_full_unstemmed Performance of the SSEBop model in the estimation of the actual evapotranspiration of soybean and bean crops.
title_sort Performance of the SSEBop model in the estimation of the actual evapotranspiration of soybean and bean crops.
author PAULA, A. C. P. de
author_facet PAULA, A. C. P. de
SILVA, C. L. da
RODRIGUES, L. N.
SCHERER-WARREN, M.
author_role author
author2 SILVA, C. L. da
RODRIGUES, L. N.
SCHERER-WARREN, M.
author2_role author
author
author
dc.contributor.none.fl_str_mv Adriano Cesar Pereira de Paula, Universidade de Brasília - UnB/Faculdade de Agronomia e Medicina e Veterinária; Cícero Lopes da Silva, Universidade de Brasília - UnB/Faculdade de Agronomia e Medicina Veterinária; LINEU NEIVA RODRIGUES, CPAC; Morris Scherer-Warren, Agência Nacional de Águas - ANA.
dc.contributor.author.fl_str_mv PAULA, A. C. P. de
SILVA, C. L. da
RODRIGUES, L. N.
SCHERER-WARREN, M.
dc.subject.por.fl_str_mv Water resources management
Bowen ratio
Razão de Bowen
Gerenciamento dos recurso hídrico
Glycine Max
Phaseolus Vulgaris
Sensoriamento Remoto
Recurso Hídrico
Remote sensing
topic Water resources management
Bowen ratio
Razão de Bowen
Gerenciamento dos recurso hídrico
Glycine Max
Phaseolus Vulgaris
Sensoriamento Remoto
Recurso Hídrico
Remote sensing
description The objective of this work was to evaluate the performance of the operational simplified surface energy balance (SSEBop) model in the estimation of the actual evapotranspiration (ETa) of soybean and bean crops irrigated by a central pivot. The model estimates were obtained from digital images of the Landsat 7 and Landsat 8 satellites, and were compared with the ETa obtained by the Bowen ratio method. The model was evaluated by the refined agreement index (dr), root mean square error (RMSE), and mean bias error (MBE). The model?s performance in the estimation of the ETa was classified by the performance index (Pi). The relationship between the estimates of the model and the Bowen ratio method showed correlation (r=0.94) and agreement (dr=0.82), with a mean square error of 0.62 mm per day and a mean bias error of 0.04 mm per day. The estimate perfomance of the SSEBop model in comparison with the Bowen ratio method, was classified as optimal (Pi=0.77), proving the SSEBop usability and precision to estimate ETa for irrigated crops, such as soybean and bean.
publishDate 2019
dc.date.none.fl_str_mv 2019-09-05T00:52:21Z
2019-09-05T00:52:21Z
2019-09-04
2019
2020-01-13T11:11:11Z
dc.type.driver.fl_str_mv info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv Pesquisa Agropecuária Brasileira, v. 54, e00739, 2019.
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1111868
identifier_str_mv Pesquisa Agropecuária Brasileira, v. 54, e00739, 2019.
url http://www.alice.cnptia.embrapa.br/alice/handle/doc/1111868
dc.language.iso.fl_str_mv por
language por
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.source.none.fl_str_mv reponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron_str EMBRAPA
institution EMBRAPA
reponame_str Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
collection Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
repository.name.fl_str_mv Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
repository.mail.fl_str_mv cg-riaa@embrapa.br
_version_ 1794503479932223488