@InProceedings{MelchioriCLMSJFK:2015:SpInMu,
author = "Melchiori, Arturo Emiliano and C{\^a}ndido, Pietro de Almeida and
Libonati, Renata and Morelli, Fabiano and Setzer, Alberto and
Jesus, Silvia Cristina de and Fonseca, Leila Maria Garcia and
Korting, Thales Sehn",
affiliation = "{} and {Instituto Nacional de Pesquisas Espaciais (INPE)} and {}
and {Instituto Nacional de Pesquisas Espaciais (INPE)} and {} and
{} and {Instituto Nacional de Pesquisas Espaciais (INPE)} and
{Instituto Nacional de Pesquisas Espaciais (INPE)}",
title = "Spectral indices and multi-temporal change image detection
algorithms for burned area extraction in the Brazilian Cerrado",
booktitle = "Anais...",
year = "2015",
editor = "Gherardi, Douglas Francisco Marcolino and Arag{\~a}o, Luiz
Eduardo Oliveira e Cruz de",
pages = "643--650",
organization = "Simp{\'o}sio Brasileiro de Sensoriamento Remoto, 17. (SBSR)",
publisher = "Instituto Nacional de Pesquisas Espaciais (INPE)",
address = "S{\~a}o Jos{\'e} dos Campos",
abstract = "Accurate burned area information is required and of particular
interest for the scientific communities dealing with land use and
climate changes. This paper presents the results of a separation
index M in the comparison of seven spectral indices for automatic
extraction of burned area scars, tested with Landsat TM in the
Cerrado (savannah) biome of Brazil. A series of six TM scenes
(path/row: 221/067) covering the period of July to September 2010
was used. Input images were accepted with cloud cover up to 10%,
and the maximum period of time between consecutive scenes was up
to 1 month. Burn scar maps were produced manually for intersection
with the extraction of burned and non-burned areas from the
indices. Several spectral indices were calculated: Normalized
Difference Vegetation Index (NDVI), Normalized Burn Ratio Long
SWIR Variation (NBRL), Normalized Burn Ratio Short and Long SWIR
Variation (NBRSL), MODIS Burned Area Index Short SWIR Variation
(BAIMS), MODIS Burned Area Index Long SWIR Variation (BAIML), Mid
Infrared Burned Index (MIRBI) and W Index, and different
approaches for multi-temporal change detection were evaluated:
difference, normalized difference, relative difference and a
variation of the delta difference. Results show a strong
performance of the NBRSL, NDVI, NBRL, W and MIRBI indices, in
combination with the variation of the delta difference. The
results obtained can be considered as an important part in the
development of automatic burned area extraction tools for the
Cerrado region, particularly for conservation areas were sudden
changes are commonly associated with fires.",
conference-location = "Jo{\~a}o Pessoa",
conference-year = "25-29 abr. 2015",
isbn = "978-85-17-0076-8",
label = "124",
language = "en",
organisation = "Instituto Nacional de Pesquisas Espaciais (INPE)",
ibi = "8JMKD3MGP6W34M/3JM45GJ",
url = "http://urlib.net/ibi/8JMKD3MGP6W34M/3JM45GJ",
targetfile = "p0124.pdf",
type = "Processamento de imagens",
urlaccessdate = "13 maio 2024"
}