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Spectral response variations as indicators of seasonal floods in Pantanal using SPOT-vegetation time series. Author(s): LEIVAS, J. F.; ANDRADE, R. G.; VICTORIA, D. de C.; TORRESAN, F. E.; BOLFE, E. L.; BARROS, T. R. DE Repository: BDPA Publication year: 2013
Nutritional diagnosis in hybrid coconut cultivated in northeastern brazil through Diagnosis dnd Recommendation Integrated System (Dris). Author(s): SALDANHA, E. C. M.; SILVA JÚNIOR, M. L. da; LINS, P. M. P.; FARIAS, S. C. C.; WADT, P. G. S. The assessment of the nutritional status of plants by leaf diagnosis such as the Diagnosis and Recommendation Integrated System (DRIS) has stood out among traditional methods of interpreting the resul... ... Repository: BDPA Publication year: 2017
Monitoring anomalies on large?scale energy and water balance components by coupling remote sensing parameters and gridded weather data. Author(s): TEIXEIRA, A. H. DE C.; LEIVAS, J. F.; TAKEMURA, C. M.; GARCON, E. A. M.; SOUSA, I. F. DE; AZEVEDO, A. Abstract The SAFER (Simple Algorithm for Evapotranspiration Retrieving) algorithm was applied with MODIS images and gridded weather data from 2007 to 2021, to monitor the energy balance components and... ... Repository: BDPA Publication year: 2024
Sistema de análise temporal da vegetação: SATVeg. Author(s): EMBRAPA INFORMÁTICA AGROPECUÁRIA. O SATVeg - Sistema de Análise Temporal da Vegetação ? é uma ferramenta Web desenvolvida pela Embrapa Informática Agropecuária, destinada à observação de perfis temporais de índices vegetativos, que ex... ... Repository: BDPA Publication year: 2016
Evaluation of Vegetation Indices at Pasture-Based Systems for Dairy Cattle using Remote Sensing Data. Author(s): NOGUEIRA, S. F.; CONCEIÇÃO, M. P. C.; GREGO, C. R.; SILVA, G. B. S. da; ALVES, T. C.; OLIVEIRA, P. P. A. Our objective in this study was to evaluate the effect of two dairy-cattle production systems on the Normalized Difference Vegetation Index (NDVI) of the pasture, obtained from a temporal series of La... ... Repository: BDPA Publication year: 2016
Correlation between vegetation indexes generated at Vitis Vinifera L. and soil, plant and production parameters for emergency application in decision making. Author(s): SANTOS, M. da S.; GEBLER, L.; SEBEM, E. Correlation between proximal sensing techniques and laboratory results of qualitative variables plus agronomic attributes was evaluated of a 3,0 ha vineyard in the county of Muitos Capões, Northeast o... ... Repository: BDPA Publication year: 2022
Estimativa da evapotranspiração em áreas com diferentes características ambientais utilizando o algoritmo SEBAL. Author(s): LEIVAS, J. F.; ANDRADE, R. G.; NOGUEIRA, S. F.; BOLFE, E. L. O conhecimento da evapotranspiração é de fundamental importância para uso racional dos recursos hídricos. Diante disso, o objetivo deste estudo foi estimar a evapotranspiração por meio de ferramentas... ... Repository: BDPA Publication year: 2011
Discrimination of Pastures in Beef Cattle Production Systems with Remote Sensing-Based Vegetation Index. Author(s): SILVA, G. B. S. da; CONCEIÇÃO, M. P. C.; NOGUEIRA, S. F.; GREGO, C. R.; OLIVEIRA, P. P. A.; PEDROSO, A. de F. The objective of this study was to discriminate different pastures in beef cattle production systems using Normalized Difference Vegetation Index (NDVI) temporal data, from April 2013 to August 2015,... ... Repository: BDPA Publication year: 2016
Perfil temporal de NDVI da canola, medido com sensor óptico ativo, em função da adubação nitrogenada. Author(s): PINTO, D. G.; FONTANA, D. C.; DALMAGO, G. A.; CUNHA, G. R. da; VICARI, M. B.; FOCHESATTO, E.; KOWALESKI, S. Repository: BDPA Publication year: 2015
Remote Detection of water and nutritional status of soybeans using UAV-based images. Author(s): ANDRADE JUNIOR, A. S. de; SILVA, S. P. da; SETÚBAL, I. S.; SOUZA, H. A. de; VIEIRA, P. F. de M. J. Digital aerial images obtained by cameras embedded in remotely piloted aircraft (RPA) have been used to detect and monitor abiotic stresses in soybeans, such as water and nutritional deficiencies. Thi... ... Repository: BDPA Publication year: 2022

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