@Article{SilvaForShiAdaSan:2010:DiCoVe,
author = "Silva, Gustavo Bayma Siqueira da and Formaggio, Antonio Roberto
and Shimabukuro, Yosio Edemir and Adami, Marcos and Sano, Edson",
affiliation = "{Instituto Nacional de Pesquisas Espaciais (INPE)} and {Instituto
Nacional de Pesquisas Espaciais (INPE)} and {Instituto Nacional de
Pesquisas Espaciais (INPE)} and {Instituto Nacional de Pesquisas
Espaciais (INPE)} and Embrapa Cerrados, BR-73310970 Planaltina, DF
Brazil",
title = "Discrimina{\c{c}}{\~a}o da cobertura vegetal do Cerrado
matogrossense por meio de imagens MODIS/Discrimination of Cerrado
vegetation cover in the state of Mato Grosso using MODIS images",
journal = "Pesquisa Agropecuaria",
year = "2010",
volume = "45",
number = "2",
pages = "186--194",
month = "Feb.",
keywords = "Agriculture, Sensoriamento Remoto, Modelo linear de mistura
espectral, An{\'a}lise multi-temporal, linear spectral mixture
model, temporal analysis, brazilian cerrado, tropical savanna,
mixing models, classification, dynamics, areas, biome.",
abstract = "The objective of the present work was to evaluate the potential of
the spectral linear mixture model (SLMM), applied to Moderate
Resolution Imaging Spectroradiometer (MODIS) images, to
discriminate natural and anthropic classes of vegetation in the
portion of Mato Grosso state covered by Cerrado vegetation. The
monitoring of the Cerrado biome is becoming very important due to
its strong human disturbance, especially in the last four decades.
In this context, the MODIS sensor appears as an option due to its
high temporal resolution. However, considering its moderate
spatial resolution, the decomposition of its spectral response is
indicated. The SLMM appears to be a viable technique, since it
permits estimating the percentage of components within the pixel.
The data used in the temporal class profiles corresponded to the
following fraction images derived from SLMM: vegetation, soil, and
shade. Discrimination of natural and anthropogenic classes was
determined through the Mahalanobis distance, presented by
dendrograms. The fraction images allow time series analyses for
spatial and temporal characterization of the classes. Soil and
shade fraction images, in the dry season, present better results
in the discrimination of selected classes. For the discrimination
of classes with similar floristic composition, fraction images
from the rainy season are indicated.",
doi = "10.1590/S0100-204X2010000200010",
url = "http://dx.doi.org/10.1590/S0100-204X2010000200010",
label = "lattes: 7484071887086439 4 SilvaForShiAdaSan:2010:DICLCO",
language = "pt",
targetfile = "v45n2a10.pdf",
url = "http://webnotes.sct.embrapa.br/pdf/pab2010/02/45n02a10.pdf",
urlaccessdate = "12 maio 2024"
}