@Article{AguiarRudoAdamShim:2009:ImSeRe,
author = "Aguiar, Daniel Alves de and Rudorff, Bernardo Friedrich Theodor
and Adami, Marcos and Shimabukuro, Yosio Edemir",
affiliation = "undefined and undefined and undefined and undefined",
title = "Imagens de sensoriamento remoto no monitoramento da colheita da
cana-de-a{\c{c}}{\'u}car / Remote sensing images for monitoring
the sugarcane harvest",
journal = "Engenharia Agr{\'{\i}}cola",
year = "2009",
volume = "29",
number = "3",
pages = "440--451",
keywords = "queima da cana, modelo linear de mistura espectral, cana crua,
sugarcane burning, linear spectral mixture model, raw sugarcane.",
abstract = "A pr{\'a}tica agr{\'{\i}}cola da queima da palha da
cana-de-a{\c{c}}{\'u}car tem por finalidade facilitar a colheita
manual. No Estado de S{\~a}o Paulo, essa pr{\'a}tica est{\'a}
submetida a uma rigorosa legisla{\c{c}}{\~a}o ambiental devido
ao impacto negativo para o meio ambiente. Est{\'a} previsto que a
queima da cana deve ser gradativamente eliminada at{\'e} 2017. O
presente trabalho tem por objetivo avaliar a {\'a}rea de cana
colhida com e sem queima em todo o Estado de S{\~a}o Paulo. Para
tal, foram utilizadas as imagens dispon{\'{\i}}veis do sensor TM
a bordo do sat{\'e}lite Landsat-5. As imagens foram adquiridas de
abril a dezembro de 2006, que corresponde ao per{\'{\i}}odo de
colheita da cana. Essas imagens foram analisadas por meio de
t{\'e}cnicas de processamento digital e interpreta{\c{c}}{\~a}o
visual. A {\'a}rea de cana colhida sem queima foi avaliada em
1.085.730 ha e corresponde a 34,7% do total da {\'a}rea
mecaniz{\'a}vel colhida. Isso atende {\`a}
legisla{\c{c}}{\~a}o ambiental que, para o ano de 2006, previa
que 30% da {\'a}rea de cana fosse colhida sem queima. A
sequ{\^e}ncia temporal de imagens adquiridas entre abril e
dezembro permite identificar as {\'a}reas de cana colhidas sem
queima e, portanto, distingui-las das {\'a}reas de cana colhidas
com queima. ABSTRACT: The agricultural practice of burning the
sugarcane straw has the intention of facilitating the manual
harvest. In S{\~a}o Paulo state this practice is subjected to a
rigorous environmental legislation, due to the negative impact for
the environment. It is anticipated that sugarcane burning should
gradually be eliminated until 2017. The present work has the
objective of evaluating the sugarcane area harvested with and
without burning in the entire state of S{\~a}o Paulo. For that
purpose, available images from TM sensor, on board of Landsat-5
satellite, were used. Images were acquired from April to December
2006, which corresponds to the sugarcane harvest period. These
images were analyzed by using digital processing and visual
interpretation techniques. The sugarcane area harvested without
burning was estimated as 1,085,730 ha and corresponds to 34.7% of
the total mechanized harvested area. This is according to the
expectation of 30% established by the environmental legislation
for the year of 2006. The temporal image sequence acquired between
April and December allows us to identify the sugarcane areas
harvested without burning and, therefore, distinguish them from
the sugarcane areas harvested with burning.",
doi = "10.1590/S0100-69162009000300011",
url = "http://dx.doi.org/10.1590/S0100-69162009000300011",
issn = "0100-6916",
label = "lattes: 7484071887086439 3 AguiarRudoAdamShim:2009:ImSeRe",
language = "pt",
targetfile = "a11v29n3.pdf",
urlaccessdate = "03 maio 2024"
}