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Evaluation of chirps satellite rainfall data at Mato Grosso, Brazil. Author(s): GRIS, D. J.; VENDRUSCULO, L. G.; ZOLIN, C. A. Water is a basic resource for human life and understanding how it cycles in the environment is important for its management. Nevertheless, hydrological models require high quality data in order to acc... ... Repository: BDPA Publication year: 2018
Applications of satellite images and field databases to analyze agroforestry systems in Brazil. Author(s): BOLFE, E. L. Abstract - Agroforestry systems (AFS) are part of a land use strategy aimed at maintaining environmental services in Brazilian Amazonia. Retention of ecosystem carbon stocks is an important environmen... ... Repository: BDPA Publication year: 2020
Improvement of clay and sand quantification based on a novel approach with a focus on multispectral satellite images. Author(s): FONGARO, C. T.; DEMATTÊ, J. A. M.; RIZZO, R.; SAFANELLI, J. L.; MENDES, W. de S.; DOTTO, A. C.; VICENTE, L. E.; FRANCESCHINI, M. H. D.; USTIN, S. L. Abstract: Soil mapping demands large-scale surveys that are costly and time consuming. It is necessary to identify strategies with reduced costs to obtain detailed information for soil mapping. We aim... ... Repository: BDPA Publication year: 2018
Soil and satellite remote sensing variables importance using machine learning to predict cotton yield. Author(s): CARNEIRO, F. M.; BRITO FILHO, A. L. de; FERREIRA, F. M.; SEBEN JUNIOR, G. de F.; BRANDÃO, Z. N.; SILVA, R. P. da; SHIRATSUCHI, L. S. Remote sensing (RS) in agriculture has been widely used for mapping soil, plant, and atmosphere attributes, as well as helping in the sustainable production of the crop by providing the possibility of... ... Repository: BDPA Publication year: 2023
Estimation of nitrogen and phosphorus content in cotton leaves from medium-resolution satellite images. Author(s): BRANDÃO, Z. N.; GREGO, C. R.; GONDIM, T. M. de S.; RODRIGUES, H. M. Satellite images are valuable tools to assess the nutritional status of plants and, thus, understand the variability of cotton yield in farmers' fields. By identifying soil variability and nutritional... ... Repository: BDPA Publication year: 2024
A novel species-specific satellite DNA family in the invasive root-knot nematode Meloidogyne mayaguensis and its potential use for diagnostics. Author(s): RANDIG, O.; DEAU, F.; SANTOS, M. F. A. dos; TIGANO, M. S.; CARNEIRO, R. M. D. G.; CASTAGNONE-SERENO, P. Repository: BDPA Publication year: 2009
Predicting plant species richness with satellite images in the largest dry forest nucleus in South America. Author(s): MEDEIROS, E. S. e S.; MACHADO, C. C. C.; GALVÍNCIO, J. D.; MOURA, M. S. B. de; ARAÚJO, H. F. P. de Biodiversity assessment is considered an important indicator of ecosystem health by various initiatives world-wide. Satellite remote sensing (SRS) has allowed the development of tools that can assist... ... Repository: BDPA Publication year: 2019
Agrometeorological Indicators based on Satellite Imagery in Western Bahia, Brazil. Author(s): LEIVAS, J. F.; TEIXEIRA, A. H. DE C.; TAKEMURA, C. M.; GARCON, E. A. M. The western region of Bahia stands out for its large-scale agricultural activity, which uses advanced technology and produces high yields of soybeans, corn and cotton, making it the largest grain prod... ... Repository: BDPA Publication year: 2020
Topographic shadow influence on optical image acquired by satellite in the southern hemisphere. Author(s): FRANÇA, M. M.; FERNANDES FILHO, E. I.; FERREIRA, W. P. M.; LAN, J. L.; SOARES, V. P. During image acquisition, is usually chosen scenes with a lesser cloud cover to avoid loss of spectral information. However, when training samples are collected for image classification, the user find... ... Repository: BDPA Publication year: 2018
Topographyc shadow influence on optical image acquired by satellite in the southern hemisphere. Author(s): FRANÇA, M. M.; FERNANDES FILHO, E. I.; FERREIRA, W. P. M.; LANI, J. L.; SOARES, V. P. During image acquisition, is usually chosen scenes with a lesser cloud cover to avoid loss of spectral information. However, when training samples are collected for image classification, the user find... ... Repository: BDPA Publication year: 2018

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