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Registro Completo |
Biblioteca(s): |
Embrapa Agricultura Digital; Embrapa Algodão; Embrapa Instrumentação; Embrapa Soja. |
Data corrente: |
21/05/2024 |
Data da última atualização: |
09/09/2024 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
SIQUEIRA, D. A. B.; VAZ, C. M. P.; SILVA, F. S. da; FERREIRA, E. J.; SPERANZA, E. A.; FRANCHINI, J. C.; GALBIERI, R.; BELOT, J. L.; SOUZA, M. de; PERINA, F. J.; CHAGAS, S. das. |
Afiliação: |
CENTRAL PAULISTA UNIVERSITY CENTER; CARLOS MANOEL PEDRO VAZ, CNPDIA; CENTRAL PAULISTA UNIVERSITY CENTER; EDNALDO JOSE FERREIRA, CNPDIA; EDUARDO ANTONIO SPERANZA, CNPTIA; JULIO CEZAR FRANCHINI DOS SANTOS, CNPSO; MATO GROSSO COTTON INSTITUTE; MATO GROSSO COTTON INSTITUTE; MATO GROSSO COTTON INSTITUTE; FABIANO JOSE PERINA, CNPA; AMAGGI GROUP. |
Título: |
Estimating Cotton Yield in the Brazilian Cerrado Using Linear Regression Models from MODIS Vegetation Index Time Series. |
Ano de publicação: |
2024 |
Fonte/Imprenta: |
AgriEngineering, v. 6, 2024. |
Páginas: |
947–961 |
DOI: |
https://doi.org/10.3390/agriengineering6020054 |
Idioma: |
Inglês |
Conteúdo: |
Abstract: Satellite remote sensing data expedite crop yield estimation, offering valuable insights for farmers’ decision making. Recent forecasting methods, particularly those utilizing machine learning algorithms like Random Forest and Artificial Neural Networks, show promise. However, challenges such as validation performances, large volume of data, and the inherent complexity and inexplicability of these models hinder their widespread adoption. This paper presents a simpler approach, employing linear regression models fitted from vegetation indices (VIs) extracted from MODIS sensor data on the Terra and Aqua satellites. The aim is to forecast cotton yields in key areas of the Brazilian Cerrado. Using data from 281 commercial production plots, models were trained (167 plots) and tested (114 plots), relating seed cotton yield to nine commonly used VIs averaged over 15-day intervals. Among the evaluated VIs, Enhanced Vegetation Index (EVI) and Triangular Vegetation Index (TVI) exhibited the lowest root mean square errors (RMSE) and the highest etermination coefficients (R2 ). Optimal periods for in-season yield prediction fell between 90 and 105 to 135 and 150 days after sowing (DAS), corresponding to key phenological phases such as boll development, open boll, and fiber maturation, with the lowest RMSE of about 750 kg ha−1 and R 2 of 0.70. The best forecasts for early crop stages were provided by models at the peaks (maximum value of the VI time series) for EVI and TVI, which occurred around 80–90 DAS. The proposed approach makes the yield predictability more inferable along the crop time series just by providing sowing dates, contour maps, and their respective VIs. MenosAbstract: Satellite remote sensing data expedite crop yield estimation, offering valuable insights for farmers’ decision making. Recent forecasting methods, particularly those utilizing machine learning algorithms like Random Forest and Artificial Neural Networks, show promise. However, challenges such as validation performances, large volume of data, and the inherent complexity and inexplicability of these models hinder their widespread adoption. This paper presents a simpler approach, employing linear regression models fitted from vegetation indices (VIs) extracted from MODIS sensor data on the Terra and Aqua satellites. The aim is to forecast cotton yields in key areas of the Brazilian Cerrado. Using data from 281 commercial production plots, models were trained (167 plots) and tested (114 plots), relating seed cotton yield to nine commonly used VIs averaged over 15-day intervals. Among the evaluated VIs, Enhanced Vegetation Index (EVI) and Triangular Vegetation Index (TVI) exhibited the lowest root mean square errors (RMSE) and the highest etermination coefficients (R2 ). Optimal periods for in-season yield prediction fell between 90 and 105 to 135 and 150 days after sowing (DAS), corresponding to key phenological phases such as boll development, open boll, and fiber maturation, with the lowest RMSE of about 750 kg ha−1 and R 2 of 0.70. The best forecasts for early crop stages were provided by models at the peaks (maximum value of the VI time series) for EVI and TVI, whi... Mostrar Tudo |
Palavras-Chave: |
Cotton production forecast; Índice de vegetação; Linear regression models; Modelos de regressão linear; Previsão de produção de algodão. |
Thesagro: |
Sensoriamento Remoto. |
Thesaurus Nal: |
Brazil; Remote sensing; Vegetation index. |
Categoria do assunto: |
-- X Pesquisa, Tecnologia e Engenharia |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1164361/1/P-Estimating-Cotton-Yield-in-the-Brazilian-Cerrado-Using-Linear.pdf
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Marc: |
LEADER 02846naa a2200373 a 4500 001 2164361 005 2024-09-09 008 2024 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.3390/agriengineering6020054$2DOI 100 1 $aSIQUEIRA, D. A. B. 245 $aEstimating Cotton Yield in the Brazilian Cerrado Using Linear Regression Models from MODIS Vegetation Index Time Series.$h[electronic resource] 260 $c2024 300 $a947–961 520 $aAbstract: Satellite remote sensing data expedite crop yield estimation, offering valuable insights for farmers’ decision making. Recent forecasting methods, particularly those utilizing machine learning algorithms like Random Forest and Artificial Neural Networks, show promise. However, challenges such as validation performances, large volume of data, and the inherent complexity and inexplicability of these models hinder their widespread adoption. This paper presents a simpler approach, employing linear regression models fitted from vegetation indices (VIs) extracted from MODIS sensor data on the Terra and Aqua satellites. The aim is to forecast cotton yields in key areas of the Brazilian Cerrado. Using data from 281 commercial production plots, models were trained (167 plots) and tested (114 plots), relating seed cotton yield to nine commonly used VIs averaged over 15-day intervals. Among the evaluated VIs, Enhanced Vegetation Index (EVI) and Triangular Vegetation Index (TVI) exhibited the lowest root mean square errors (RMSE) and the highest etermination coefficients (R2 ). Optimal periods for in-season yield prediction fell between 90 and 105 to 135 and 150 days after sowing (DAS), corresponding to key phenological phases such as boll development, open boll, and fiber maturation, with the lowest RMSE of about 750 kg ha−1 and R 2 of 0.70. The best forecasts for early crop stages were provided by models at the peaks (maximum value of the VI time series) for EVI and TVI, which occurred around 80–90 DAS. The proposed approach makes the yield predictability more inferable along the crop time series just by providing sowing dates, contour maps, and their respective VIs. 650 $aBrazil 650 $aRemote sensing 650 $aVegetation index 650 $aSensoriamento Remoto 653 $aCotton production forecast 653 $aÍndice de vegetação 653 $aLinear regression models 653 $aModelos de regressão linear 653 $aPrevisão de produção de algodão 700 1 $aVAZ, C. M. P. 700 1 $aSILVA, F. S. da 700 1 $aFERREIRA, E. J. 700 1 $aSPERANZA, E. A. 700 1 $aFRANCHINI, J. C. 700 1 $aGALBIERI, R. 700 1 $aBELOT, J. L. 700 1 $aSOUZA, M. de 700 1 $aPERINA, F. J. 700 1 $aCHAGAS, S. das 773 $tAgriEngineering$gv. 6, 2024.
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Registro original: |
Embrapa Instrumentação (CNPDIA) |
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Registros recuperados : 4 | |
1. | | SIQUEIRA, D. A. B.; VAZ, C. M. P.; SILVA, F. S. da; FERREIRA, E. J.; SPERANZA, E. A.; FRANCHINI, J. C.; GALBIERI, R.; BELOT, J. L.; SOUZA, M. de; PERINA, F. J.; CHAGAS, S. das. Estimating Cotton Yield in the Brazilian Cerrado Using Linear Regression Models from MODIS Vegetation Index Time Series. AgriEngineering, v. 6, 2024. 947–961Tipo: Artigo em Periódico Indexado | Circulação/Nível: C - 0 |
Biblioteca(s): Embrapa Agricultura Digital; Embrapa Instrumentação; Embrapa Soja. |
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2. | | VAZ, C. M. P.; FRANCHINI, J. C.; SPERANZA, E. A.; INAMASU, R. Y.; JORGE, L. A. de C.; RABELLO, L. M.; LOPES, I. de O. N.; CHAGAS, S. das; SCARIOTE, J. R. C.; SOUZA, M. de; GALBIERI, R.; PIRES JUNIOR, A. Estudo de caso 8 - nitrogênio, regulador de crescimento e população de plantas em área de produção de algodão nas Fazendas Três Lagoas e Tucunaré, Sapezal, MT. In: PIRES, J. L. F.; BRANDAO, Z. N. (ed.). Experimentação on-farm na agricultura de precisão. Passo Fundo: Embrapa Trigo, 2022. p. 108-120. (Embrapa Trigo. Documentos, 201).Tipo: Capítulo em Livro Técnico-Científico |
Biblioteca(s): Embrapa Agricultura Digital; Embrapa Instrumentação; Embrapa Soja. |
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3. | | SPERANZA, E. A.; NAIME, J. de M.; VAZ, C. M. P.; FRANCHINI, J. C.; INAMASU, R. Y.; LOPES, I. de O. N.; QUEIROS, L. R.; RABELLO, L. M.; JORGE, L. A. de C.; CHAGAS, S. das; SCHELP, M. X.; VECCHI, L. Delineating management zones with different yield potentials in soybean-corn and soybean-cotton production systems. AgriEngineering, v. 5, n. 3, p. 1481-1497, Sept. 2023.Tipo: Artigo em Periódico Indexado | Circulação/Nível: C - 0 |
Biblioteca(s): Embrapa Agricultura Digital; Embrapa Instrumentação; Embrapa Soja. |
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4. | | VAZ, C. M. P.; FRANCHINI, J. C.; SPERANZA, E. A.; INAMASU, R. Y.; JORGE, L. A. de C.; RABELLO, L. M.; LOPES, I. de O. N.; CHAGAS, S. das; SOUZA, J. L. R. de; SOUZA, M. de; PIRES, A.; SCHEPERS, J. Zonal application of plant growth regulator in cotton to reduce variability and increase yield in a highly variable field. Journal of Cotton Science, v. 27, n. 2, p. 60-73, 2023. 60-73Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 3 |
Biblioteca(s): Embrapa Agricultura Digital; Embrapa Instrumentação; Embrapa Soja. |
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Registros recuperados : 4 | |
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