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Metodologia para monitoramento agrícola com emprego de imagens orbitais e amostragem estatística. Abstract: Brazil still has not a system based in earth observation images to map and monitoring the aimed crops in large scale. Many programs have been made with Landsat-like and MODIS data to monitor... ... Repository: BDPA Publication year: 2015
Rotação radiométrica para detecção de mudanças na paisagem de tensão ecológica em Roraima. Repository: BDPA Publication year: 2015
Análise das mudanças de uso e cobertura da terra no sudeste de Roraima, Brasil. Repository: BDPA Publication year: 2011
Processamento de imagem SAR (Banda L) para detecção histórica de áreas florestais degradadas por incêndios recorrentes em Roraima. Repository: BDPA Publication year: 2017
Proximal and remote sensor data fusion for in-depth salinization mapping in the Brazilian semiarid via machine learning. Mapping the salinization in irrigated cropland is a challenging practice. As an alternative, data from proximal and remote sensors have been implemented together via datafusion and machine learning al... ... Repository: BDPA Publication year: 2022
Bactérias associadas a plantas da Caatinga: isolamento, fixação de nitrogênio e produção molécula Quorung Sensing. Repository: BDPA Publication year: 2011
Comparative assessment of atmospheric correction of Landsat imagery using Modtran and dark object subtraction. Remote sensing by spectral imaging of the Earth's surface can be widely used, but only when the atmospheric influence is nullified and the data are reduced to surface reflectance units. The atmospheri... ... Repository: BDPA Publication year: 2012
Topographyc shadow influence on optical image acquired by satellite in the southern hemisphere. 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
Conceitos e definições de sensoriamento remoto para monitoramento da soja. Repository: BDPA Publication year: 2024
Topographic shadow influence on optical image acquired by satellite in the southern hemisphere. 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

Showing 1 - 10 of 492 results.

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