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 | Acesso ao texto completo restrito à biblioteca da Embrapa Agropecuária Oeste. Para informações adicionais entre em contato com cpao.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Agropecuária Oeste. |
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Data corrente: |
16/02/2022 |
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Data da última atualização: |
16/02/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
WOLFF, W.; FRANCISCO, J. P.; FLUMIGNAN, D. L.; MARIN, F. R.; FOLEGATTI, M. V. |
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Afiliação: |
WAGNER WOLFF, PROFESSOR, ESCOLA SUPERIOR DE AGRICULTURA "LUIZ DE QUEIROZ", UNIVERSIDADE DE SÃO PAULO, PIRACICABA, SP; JOÃO PAULO FRANCISCO, UNIVERSIDADE ESTADUAL DE MARINGÁ, UMUARAMA, PR; DANILTON LUIZ FLUMIGNAN, CPAO; FÁBIO RICARDO MARIN, PROFESSOR, ESCOLA SUPERIOR DE AGRICULTURA "LUIZ DE QUEIROZ", UNIVERSIDADE DE SÃO PAULO, PIRACICABA, SP; MARCOS VINÍCIUS FOLEGATTI, PROFESSOR, ESCOLA SUPERIOR DE AGRICULTURA "LUIZ DE QUEIROZ", UNIVERSIDADE DE SÃO PAULO, PIRACICABA, SP. |
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Título: |
Optimized algorithm for evapotranspiration retrieval via remote sensing. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Agricultural Water Management, v. 262, 107390, 2022. |
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DOI: |
10.1016/j.agwat.2021.107390 |
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Idioma: |
Inglês |
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Conteúdo: |
Many algorithms for surface energy balance (SEB) based on remote sensing (RS) have been advanced to determine evapotranspiration (ET). These algorithms were developed for specific conditions (e.g., sensors, land use, and crop management) in which functions and empirical parameters within its algorithms concur with those conditions. Therefore, this study aims to develop a SEB-RS algorithm for retrieving ET adjusted to in situ ob- servations. The study was conducted in two experimental fields in Brazil with the crops Jatropha curcas, maize, soybean, and sugarcane. We used multispectral images from the orbital sensors, Operational Land Imager (OLI) and Thermal Infrared Sensor (TIRS) coupled in Landsat 8 satellite and from the terrestrial sensor, Altum, on board of an unmanned aerial vehicle. The proposed algorithm termed as Ground-truthed Surface Energy Balance (GT-SEB) is based on physical formulation of SEB-RS algorithms, where two extra computational processes using in situ ET observations were proposed for originating the new algorithm. The first additional process for opti- mizing the automatic ?anchor? pixels selection and another for algorithm parameters optimization. Thus, both processes aim to reduce the difference between the observed ET and estimated by GT-SEB. Being assessed for both orbital (OLI/TIRS) and suborbital (Altum) sensors, the GT-SEB yielded excellent results (root-mean-square- error, RMSE, ≤ 0.48 mm and modified Kling-Gupta efficiency, KGE, ≥ 0.92). In addition to GT-SEB being an optimized algorithm, it uses a classic parameterization of SEB-RS algorithms, providing efficiency and scalability for other remote sensors, climates, and surfaces. MenosMany algorithms for surface energy balance (SEB) based on remote sensing (RS) have been advanced to determine evapotranspiration (ET). These algorithms were developed for specific conditions (e.g., sensors, land use, and crop management) in which functions and empirical parameters within its algorithms concur with those conditions. Therefore, this study aims to develop a SEB-RS algorithm for retrieving ET adjusted to in situ ob- servations. The study was conducted in two experimental fields in Brazil with the crops Jatropha curcas, maize, soybean, and sugarcane. We used multispectral images from the orbital sensors, Operational Land Imager (OLI) and Thermal Infrared Sensor (TIRS) coupled in Landsat 8 satellite and from the terrestrial sensor, Altum, on board of an unmanned aerial vehicle. The proposed algorithm termed as Ground-truthed Surface Energy Balance (GT-SEB) is based on physical formulation of SEB-RS algorithms, where two extra computational processes using in situ ET observations were proposed for originating the new algorithm. The first additional process for opti- mizing the automatic ?anchor? pixels selection and another for algorithm parameters optimization. Thus, both processes aim to reduce the difference between the observed ET and estimated by GT-SEB. Being assessed for both orbital (OLI/TIRS) and suborbital (Altum) sensors, the GT-SEB yielded excellent results (root-mean-square- error, RMSE, ≤ 0.48 mm and modified Kling-Gupta efficiency, KGE, ≥... Mostrar Tudo |
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Palavras-Chave: |
Geoprocessamento. |
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Thesagro: |
Agricultura de Precisão; Irrigação. |
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Categoria do assunto: |
A Sistemas de Cultivo |
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Marc: |
LEADER 02348naa a2200217 a 4500
001 2140156
005 2022-02-16
008 2022 bl uuuu u00u1 u #d
024 7 $a10.1016/j.agwat.2021.107390$2DOI
100 1 $aWOLFF, W.
245 $aOptimized algorithm for evapotranspiration retrieval via remote sensing.$h[electronic resource]
260 $c2022
520 $aMany algorithms for surface energy balance (SEB) based on remote sensing (RS) have been advanced to determine evapotranspiration (ET). These algorithms were developed for specific conditions (e.g., sensors, land use, and crop management) in which functions and empirical parameters within its algorithms concur with those conditions. Therefore, this study aims to develop a SEB-RS algorithm for retrieving ET adjusted to in situ ob- servations. The study was conducted in two experimental fields in Brazil with the crops Jatropha curcas, maize, soybean, and sugarcane. We used multispectral images from the orbital sensors, Operational Land Imager (OLI) and Thermal Infrared Sensor (TIRS) coupled in Landsat 8 satellite and from the terrestrial sensor, Altum, on board of an unmanned aerial vehicle. The proposed algorithm termed as Ground-truthed Surface Energy Balance (GT-SEB) is based on physical formulation of SEB-RS algorithms, where two extra computational processes using in situ ET observations were proposed for originating the new algorithm. The first additional process for opti- mizing the automatic ?anchor? pixels selection and another for algorithm parameters optimization. Thus, both processes aim to reduce the difference between the observed ET and estimated by GT-SEB. Being assessed for both orbital (OLI/TIRS) and suborbital (Altum) sensors, the GT-SEB yielded excellent results (root-mean-square- error, RMSE, ≤ 0.48 mm and modified Kling-Gupta efficiency, KGE, ≥ 0.92). In addition to GT-SEB being an optimized algorithm, it uses a classic parameterization of SEB-RS algorithms, providing efficiency and scalability for other remote sensors, climates, and surfaces.
650 $aAgricultura de Precisão
650 $aIrrigação
653 $aGeoprocessamento
700 1 $aFRANCISCO, J. P.
700 1 $aFLUMIGNAN, D. L.
700 1 $aMARIN, F. R.
700 1 $aFOLEGATTI, M. V.
773 $tAgricultural Water Management$gv. 262, 107390, 2022.
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Registro original: |
Embrapa Agropecuária Oeste (CPAO) |
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| Registros recuperados : 11 | |
| 1. |  | BESERRA JÚNIOR, J. E. A.; NASCIMENTO, A. K. Q.; ANDRADE, E. C. de; LIMA, J. A. A. Análise molecular de isolados de Papaya lethal yellowingf virus (PLYV) obtidos no Ceará. Tropical Plant Pathology, Brasília, DF, v. 34, ago. 2009. Suplemento. Edição dos Resumos do XLII Congresso Brasileiro de Fitopatologia, Rio de Janeiro, ago. 2009. Suplemento. Resumo 939.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 3. | | SILVA, J. D. C.; BESERRA-JUNIOR, J. E. A.; GIRÃO-FILHO, J. E.; SILVA, R. B. Q.; MEDEIROS, W. R.; CARVALHO, D. S.; SILVA, P. R. R. First report of citrus blackfly (Hemiptera: Aleyrodidae) in the state of Piauí, Brazil. Brazilian Journal of Biology, v. 75, n. 2, p. 499-500, 2015.| Tipo: Nota Técnica/Nota Científica |
| Biblioteca(s): Embrapa Meio-Norte. |
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| 4. | | CHABI-JESUS, C.; RAMOS-GONZÁLEZ, P. L.; TASSI, A. D.; BARGUIL, B. M.; BESERRA JUNIOR, J. E. A.; HARAKAVA, R.; KITAJIMA, E. W.; ASTUA, J. de F. First Report of Citrus Chlorotic Spot Virus Infecting the Succulent Plant Agave desmettiana. Plant Disease, v.103, n. 6, June 2019.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 5. | | BESERRA JUNIOR, J. E. A.; ANDRADE, E. C. de; CAMARÇO, R. F. R. A.; NASCIMENTO, A. K. Q.; LIMA, J. A. A. Sequence variability in the coat protein gene of cowpea severe mosaic virus isolates from northeastern Brazil. Tropical Plant Pathology, Brasília, DF, v. 36, n. 2, p. 121-124, 2011. Rosa F. R. Araújo Camarço [i.e. Rosa Felícia Escóssia Araújo Camarço]| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 2 |
| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 6. | | SEVERO, R.; SHIBUTANI, L. J. S.; SILVA, G. F. da; GUIMARÃES, S. da S. C.; ALCÂNTARA NETO, F. de; BESERRA JUNIOR, J. E. A.; SOUZA, J. F. F. de; MELO, M. P. de. Fusarium species causing root rot and wilt in tomato in Brazil. Journal of Phytopathology, v. 172, n. 1, e13261, 2024.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 3 |
| Biblioteca(s): Embrapa Amazônia Ocidental. |
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| 7. | | MELO, M. P. de; CABRAL, C. S.; REIS, A.; MATOS, K. S.; MARTINS, P. P.; BESERRA JÚNIOR, J. E. A.; NECHET, K. de L.; HALFELD-VIEIRA, B. de A. Rhizoctonia solani AG 1-IB and AG 4 HG-I causing leaf blight and root rot in plants from the Lamiaceae family in Brazil. Tropical Plant Pathology, v. 43, n. 2, p. 152-159, Apr. 2018.| Tipo: Nota Técnica/Nota Científica |
| Biblioteca(s): Embrapa Hortaliças; Embrapa Meio Ambiente. |
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| 8. | | MEDEIROS, L. de S. A.; OLIVEIRA, I. A. de; KITAJIMA, E. W.; EIRAS, M.; PEREIRA, H. J.; RIBEIRO, S. G.; MATOS, K. da S.; BESERRA JÚNIOR, J. E. A. A survey of RNA genome viruses in Lima bean crops of Northeastern Brazil. Bragantia, v. 79, n. 3, p. 407-416, 2020.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 9. | | ROCHA, F. V. R. da; SEVERO, R.; SHIBUTANI, L. J. S.; VIEIRA, D. D. S. S.; MATOS, K. S.; GUIMARÃES, S. da S. C.; SILVA, G. F. da; FRANÇA, S. M. de; SOUSA, E. S.; BESERRA JUNIOR, J. E. A.; MELO, M. P. de. First report of Thielaviopsis ethacetica causing black rot in Bactris gasipaes fruit in Brazil. Plant Disease, v. 107, n. 11, p. 3634, 2023.| Tipo: Nota Técnica/Nota Científica |
| Biblioteca(s): Embrapa Amazônia Ocidental. |
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| 10. | | MELO, M. P. de; MATOS, K. S.; MOREIRA, S. I.; SILVA, F. F.; CONCEIÇÃO, G. H.; NECHET, K. de L.; HALFELD-VIEIRA, B. de A.; BESERRA JUNIOR, J. E. A.; VENTURA, J. A.; COSTA, H.; FURTADO, E. L.; ALVES, E.; CERESINI, P. C. Two new Ceratobasidium species causing white thread blight on tropical plants in Brazil. Tropical Plant Pathology, v. 43, n. 6, p. 559-571, 2018.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Meio Ambiente. |
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| 11. | | XAVIER, C. A. D.; NOGUEIRA, A. M.; BELLO, V. H.; WATANABE, L. F. M.; BARBOSA, T. M. C.; ALVES JÚNIOR, M.; BARBOSA, L.; BESERRA-JÚNIOR, J. E. A.; BOARI, A. de J.; CALEGARIO, R.; GORAYEB, E. S.; HONORATO JÚNIOR, J.; KOCH, G.; LIMA, G. S. de A.; LOPES, C.; MELLO, R. N. de; PANTOJA, K.; SILVA, F. N.; RAMOS SOBRINHO, R.; SANTANA, E. N.; SILVA, J. W. P. da; KRAUSE-SAKATE, R.; ZERBINI, F. M. Assessing the diversity of whiteflies infesting cassava in Brazil. PeerJ, v. 9, e11741, July 2021.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Amazônia Oriental; Embrapa Arroz e Feijão. |
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| Registros recuperados : 11 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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