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IN-FLIGHT ABSOLUTE CALIBRATION OF CBERS SENSORS
Published 2013-02-01“…The objective of this chapter is to describe the main CBERS sensors absolute calibration procedures that have been adopted in Brazil.…”
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Processamento de Imagens dos Satélites Brasileiros CBERS-4 e CBERS-4A para Respostas Rápidas a Desastres
Published 2024-08-01“…A composição de cores proposta para Petrópolis foi baseada na seleção de uma componente principal, índice de vegetação e componente matiz da transformação de cores IHS, com uma Acurácia Global (AG) de 81,82%, obtida a partir dos dados do MUX/CBERS-4A. A composição sugerida para o Paquistão foi baseada na seleção da banda NIR e da primeira e segunda componente principal, com uma AG de 88,33%, utilizando imagens do WFI/CBERS-4. …”
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Discriminação de variedades de citros em imagens CCD/CBERS-2 Discrimination of citrus varieties using CCD/CBERS-2 satellite imagery
Published 2008-02-01Subjects: Get full text
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Pre-Launch Absolute Calibration of CCD/CBERS-2B Sensor
Published 2008-10-01Subjects: Get full text
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ACCURACY ASSESSMENT OF CLOUD MASK DETECTION ALGORITHMS FOR CBERS-4 WFI IMAGERY
Published 2022-05-01“…Our results can be used as guidance for choosing a cloud mask algorithm for the CBERS-4 WFI images and for analysis considering the images from WFI on board CBERS-4A and Amazonia-1, as they have similar characteristics.…”
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CBERS DATA CUBE: A POWERFUL TECHNOLOGY FOR MAPPING AND MONITORING BRAZILIAN BIOMES
Published 2020-08-01“…It also shows how to map and monitor land use and land cover using the CBERS data cube. We demonstrate that the CBERS data cube is effective in resolving land use and and land cover issues to meet local and national needs related to the landscape dynamics, including deforestation, carbon emissions, and public policies.…”
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SIMULATION OF MUX CAMERA IMAGES OF THE BRAZIL-CHINA SATELLITE EARTH RESOURCES (CBERS-3)
Published 2012-11-01“…This work presents a simulation technique for the MUX/CBERS-3. MUX (Multispectral Camera) is a Sino-Brazilian camera that is under development and will be launched on the platform CBERS-3. …”
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Classificação Supervisionada de Áreas Queimadas do Cerrado Utilizando Atributos Espectrais Provenientes de Séries Temporais do Sensor WFI
Published 2024-11-01Subjects: Get full text
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Active Fire Mapping on Brazilian Pantanal Based on Deep Learning and CBERS 04A Imagery
Published 2022-01-01“…We generate a public dataset with 775-RGB image patches from the Wide Field Imager (WFI) sensor onboard the China Brazil Earth Resources Satellite (CBERS) 4A. The patches resulted from 49 images acquired from May to August 2020 and present a spatial and temporal resolutions of 55 m and five days, respectively. …”
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EVALUATION OF THE POTENTIALITY OF WFI/CBERS-3 SENSOR DATA FOR LAND USE AND LAND COVER CLASSIFICATION
Published 2008-04-01“…The simulation of the WFI/CBERS-3 images was made using two ETM+/Landsat-7 scenes. …”
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Análise de mapas de represas publicados na web usando imagens orbitais CCD/CBERS no estado de Minas Gerais Analysis of dams maps published on the web by using orbital CCD/CBERS images in Minas Gerais State, Brazil
Published 2010-02-01“…O objetivo foi comparar as informações obtidas nos bancos da WEB com os valores das áreas calculadas a partir de imagens do sensor CCD a bordo dos satélites CBERS2 e CBERS2B. A área da represa de Furnas obtida a partir das imagens CCD/CBERS2B, ano 2008, foi de 1.138 km², mas nos bancos de dados consultados esta área estava entre 1.182 e 1.503 km². …”
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Geometrical Correction of CBERS-4/PAN Images with Generalized Models Using as Reference National System of Land Management Data
Published 2018-08-01“…The CBERS-4 satellite is the fifth satellite of the CBERS Program and contains the PAN sensor, which collects panchromatic images with spatial resolution element (GSD - Ground Sample Distance) of 5 m. …”
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Análise Comparativa do CBERS-2 e Imagens de Satélite Landsat-TM em Cartografia da Vegetação
Published 2011-06-01Subjects: Get full text
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Integration of LANDSAT/ETM+ and CBERS-2/CCD images for change detection in the Amazon region under domain of transition forests
Published 2005-04-01Subjects: Get full text
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Cadastral maps of irrigated areas by center pivots in the State of Minas Gerais, using CBERS-2B/CCD satellite imaging Cadastro das áreas irrigadas por pivôs centrais, em Minas Gerais, utilizando imagens do satélite CBERS-2B/CCD
Published 2011-01-01“…Utilizando imagens do satélite CBERS2B/CCD, foi feita a identificação e quantificação das áreas irrigadas e, em seguida, foi associado um banco de dados contendo informações sobre: a área irrigada, o perímetro, o município, a órbita-ponto, a bacia hidrográfica na qual o pivô está localizado e a data de aquisição da imagem. …”
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Regional-Scale Assessment of Burn Scar Mapping in Southwestern Amazonia Using Burned Area Products and CBERS/WFI Data Cubes
Published 2024-02-01Subjects: Get full text
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The Extended <i>H</i><sub>∞</sub> Particle Filter for Attitude Estimation Applied to Remote Sensing Satellite CBERS-4
Published 2023-08-01“…The CBERS-4 is the fifth satellite of an advantageous international scientific interaction between Brazil and China for the development of remote sensing satellites used for strategic application in monitoring water resources and controlling deforestation in the Legal Amazon. …”
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Comparação de índices de vegetação entre imagens CBERS, Landsat e Rapideye para área do Cerrado Brasileiro
Published 2020-06-01“…Na sequência os mapas dos índices do CBERS-4 foram comparados com o correspondente do Rapideye-3A. …”
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AVALIAÇÃO DA VELOCIDADE DE DESLOCAMENTO DE BARRAS FLUVIAIS DO RIO PARANÁ POR MEIO DE IMAGENS CBERS/CCD
Published 2012-08-01“…Foram utilizadas imagens orbitais (CBERS 2 CCD) obtidas no período entre 2004 e 2007, a uma razão de três imagens por ano. …”
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