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Performance evaluation of different classifiers (Isoseg, Bhattacharyya, Maxver e Maxver-ICM), using CCD/CBERS-1 and ETM+/Landsat-7 fused images
Published 2007-06-01“…For this, pre-processing techniques (atmospheric, geometric and radiometric corrections), contrast enhancement (IHS data fusion and principal component analysis) and classification of CCD/CBERS-1 and ETM+/Landsat-7 images were done. Amongst all classifiers tested, Isoseg and Bhattacharyya presented best performance for the studied classes and the study area. …”
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Comparison of CBERS-04, GF-1, and GF-2 Satellite Panchromatic Images for Mapping Quasi-Circular Vegetation Patches in the Yellow River Delta, China
Published 2018-08-01Subjects: Get full text
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Identification of parasite-host habitats in Anxiang county, Hunan Province, China based on multi-temporal China-Brazil earth resources satellite (CBERS) images.
Published 2013-01-01“…In this study, we used the multi-temporal CBERS images, obtained free of charge, to predict the habitats of the snail Oncomelania hupensis, the sole intermediate host of schistosomiasis japonica, a snail-borne parasitic disease of considerable public health in China. …”
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Avaliação do desempenho de diferentes classificadores (Isoseg, Bhattacharyya, Maxver e Maxver-ICM), utilizando imagens CCD/CBERS-1 e ETM+/Landsat-7 fusionadas
Published 2006-12-01“…Para alcançar este objetivo foram utilizadas técnicas de pré-processamento (correções atmosférica, geométrica e radiométrica), realce (fusão IHS e análise por componentes principais) e classificação das imagens CCD/CBERS-1 e ETM+/Landsat-7. Dentre os classificadores testados, o Isoseg e o Bhattacharyya apresentaram melhor desempenho para a área de estudo e para as classes representadas. …”
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GEOTECNOLOGIAS NO MAPEAMENTO DA CULTURA DO CAFÉ EM ESCALA MUNICIPAL / Geotechnologies in Coffee crop mapping at municipality scale
Published 2008-06-01Subjects: Get full text
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INTEGRAÇÃO DE IMAGENS LANDSAT/ETM+ E CBERS-2/CCD PARA DETECÇÃO DE MUDANÇAS EM ÁREA DA AMAZÔNIA SOB DOMÃNIO DA FLORESTA DE TRANSIÇÃO
Published 2009-11-01Subjects: Get full text
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ASSESSMENT OF A MULTI-SENSOR APPROACH FOR NOISE REMOVAL ON LANDSAT-8 OLI TIME SERIES USING CBERS-4 MUX DATA TO IMPROVE CROP CLASSIFICATION BASED ON PHENOLOGICAL FEATURES
Published 2017-05-01“…In this work we investigated a method for noise removal on Landsat-8 OLI time series using CBERS-4 MUX data to improve crop classiï¬ cation. …”
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The Pharmaceutical Industry in 2020. An Analysis of FDA Drug Approvals from the Perspective of Molecules
Published 2021-01-01Subjects: Get full text
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The Pharmaceutical Industry in 2021. An Analysis of FDA Drug Approvals from the Perspective of Molecules
Published 2022-02-01Subjects: Get full text
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Potencialidades das imagens de satélites para avaliação municipal: o caso de Piancó-PB
Published 2011-08-01Subjects: Get full text
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Detecting Changes in Impervious Surfaces Using Multi-Sensor Satellite Imagery and Machine Learning Methodology in a Metropolitan Area
Published 2023-11-01Subjects: Get full text
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Combining LiDAR and Spaceborne Multispectral Data for Mapping Successional Forest Stages in Subtropical Forests
Published 2024-04-01Subjects: Get full text
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Correção geométrica de imagens orbitais a partir das coordenadas de vértices de imóveis certificados pelo INCRA
Published 2018-03-01Subjects: Get full text
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PARAMETERS ESTIMATION OF RECEIVED SIGNAL IN SINGLE-FREQUENCY NETWORK DVB-T2
Published 2020-09-01Subjects: Get full text
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Caracterização espectral de áreas de gramíneas forrageiras infectadas com a doença "mela-das-sementes da braquiária" por meio de imagens CCD/CBERS-2 Spectral characterization of forage grasses infected with the disease "mela-das-sementes da braquiária" through CCD/CDBERS -2 images
Published 2006-12-01“…Teve-se, também, o objetivo de avaliar a eficácia das imagens CCD/CBERS-2 para a obtenção de respostas espectrais de pastagens. …”
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Uso de imagens orbitais como base de dados para projetos de reforma agrária The use of orbital images as subsidies to agrarian reform projects
Published 2005-08-01“…With the launch of the CBERS 2, along with its low cost and possible radiometry correction, it is expected that CCD/CBERS can become a good source of data for agrarian reform projects. …”
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Detection of Seagrass Distribution Changes from 1991 to 2006 in Xincun Bay, Hainan, with Satellite Remote Sensing
Published 2009-02-01“…Seagrass detection with QuickBird was more accurate than that with Landsat TM and CBERS; five classes could be classified clearly and used as correction for seagrass remote sensing data from Landsat TM and CBERS. …”
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Monitoramento de propriedades rurais através de dados multisensores em nível orbital / Monitoring of rural properties using multisensor satellite data
Published 2011-04-01“…Foram utilizadas imagens dos sensores: HRC/ CBERS-2B, ETM+/Landsat 7 e TM/Landsat-5 para análise temporal dos anos de 2002, 2004, 2006 e 2008. …”
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Avaliação e compação de métodos de classificação de imagens de satélites para o mapeamento de estádios de sucessão florestal Assessment and comparison of methods of classification...
Published 2009-06-01“…Este trabalho teve como objetivo comparar as imagens orbitais fornecidas pelos satélites CBERS-2, IRS-P6 e Quickbird para o mapeamento dos estádios de sucessão florestal, utilizando-se diferentes métodos de classificação de imagens digitais. …”
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