@Article{BoggionePereCardFons:2014:EvSiIm,
author = "Boggione, Giovanni de Araujo and Pereira, G. and Cardozo,
Francielle da Silva and Fonseca, Leila Maria Garcia",
affiliation = "Instituto Federal de Educa{\c{c}}{\~a}o, Ci{\^e}ncia e
Tecnologia de Goi{\'a}s (IFG/GO) and {Universidade Federal de
S{\~a}o Jo{\~a}o del- Rei (UFSJ)} and Instituto Nacional de
Pesquisas Espaciais - INPE, Caixa Postal 515S{\~a}o Jos{\'e} dos
Campos, SP, Brazil and {Instituto Nacional de Pesquisas Espaciais
(INPE)}",
title = "Evaluation of simulated images of MUX camera from CBERS-4
satellite for environmental analysis / Avalia{\c{c}}{\~a}o de
imagens simuladas da c{\^a}mera MUX do sat{\'e}lite CBERS-4
aplicadas {\`a} an{\'a}lise ambiental",
journal = "Boletim de Ci{\^e}ncias Geod{\'e}sicas",
year = "2014",
volume = "20",
number = "3",
pages = "590--609",
keywords = "accuracy assessment, correlation, land cover, Landsat thematic
mapper, NDVI, performance assessment, satellite imagery, spatial
resolution, vegetation mapping.",
abstract = "Simulation methods of orbital images are usually applied to
evaluate the performance of a specific sensor. From the use of
these techniques, is possible to analyze and estimate the behavior
of predict sensor images, allowing an analysis of future
applications. In this context, is necessary the assessment of
satellite-based images and the possible applications derived by
CBERS-4, which should be released at the end of 2014 and will have
a policy of free distribution of the data. Thus, this study aims
at evaluating the potential of the camera CBERS-4 MUX with 20 m
spatial resolution for land cover mapping. For this, images MUX
are simulated from RapidEye image using filtering techniques based
on the imaging process. To evaluate the simulation results, an
image of the camera Landsat-5 TM is processed to produce a land
cover and NDVI maps and compare them to the maps generated by the
simulated CBERS-4 MUX image. The experiments show that the results
obtained by simulated image MUX were very similar to the ones
obtained by TM-5. Overall, the classifications of land cover for
the MUX and TM sensors exhibit good agreement, with an overall
accuracy of 87% and Kappa of 0.72. Also, we noticed that NDVI
values estimated by the MUX are 25% higher than the values
estimated by the TM and have a correlation of 85% (significant at
0.05, Student's t test).",
doi = "10.1590/S1982-21702014000300034",
url = "http://dx.doi.org/10.1590/S1982-21702014000300034",
issn = "1413-4853",
label = "scopus 2014-11 BoggionePeCaFoBoPe:2014:EvSiIm",
language = "pt",
targetfile = "1413-4853-bcg-20-03-0590boggione.pdf",
urlaccessdate = "25 abr. 2024"
}