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Type: Artigo de periódico
Title: In-flight absolute calibration of the CBERS-2 IRMSS sensor data
Author: Ponzoni, FJ
Junior, JZ
Lamparelli, RAC
Abstract: Since the first images from the sensors onboard CBERS-2 (China-Brazil Earth Resources Satellite) were made available by the National Institute for Space Research (INPE), users have requested information about the conversion of image digital numbers into physical data ( radiance or reflectance). This Letter describes the main steps that were carried out to calculate the in-flight absolute calibration coefficients for CBERS-2 Infrared Multispectral Scanner (IRMSS) level 2 ( radiometric and geometric correction) images considering the reflectance-based method. Remarks about the preliminary evaluation of the application of these coefficients are also presented.
Country: Inglaterra
Editor: Taylor & Francis Ltd
Rights: fechado
Identifier DOI: 10.1080/01431160500292544
Date Issue: 2006
Appears in Collections:Unicamp - Artigos e Outros Documentos

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