@InProceedings{SantosCamaPerePere:2011:DiBuAr,
author = "Santos, Renata Libonati dos and Camara, Carlos do Carmo de
Portugal e Castro da and Pereira, Jos{\'e} Miguel Cardoso and
Peres, Leonardo de Faria",
affiliation = "{Instituto Nacional de Pesquisas Espaciais - INPE} and {Instituto
Dom Luiz - IDL/CGUL - Portugal} and {Instituto Superior de
Agronomia - ISA/DF - Portugal} and {Universidade Federal do Rio de
Janeiro - UFRJ}",
title = "Discriminating burned areas in Amazon and Cerrado regions using
MIR/NIR information",
booktitle = "Anais...",
year = "2011",
editor = "Epiphanio, Jos{\'e} Carlos Neves and Galv{\~a}o, L{\^e}nio
Soares",
pages = "8020--8027",
organization = "Simp{\'o}sio Brasileiro de Sensoriamento Remoto, 15. (SBSR).",
publisher = "Instituto Nacional de Pesquisas Espaciais (INPE)",
address = "S{\~a}o Jos{\'e} dos Campos",
keywords = "middle-infrared, spectral index, vegetation, burns, remote
sensing.",
abstract = "Although the Brazilian Amazonia together with Cerrado region
presents one of the highest numbers of occurrences of fire events,
hardly any studies aiming to design burned area (BA) indices
specifically for these regions have been attempted. This issue is
of particular interest since the accuracy of BA maps is closed
related to the characteristics of the location (e.g., pre-fire
land-cover type and conditions, background soil, fire severity,
post-fire processes, and atmospheric conditions) and in addition,
index thresholds are often subjective or vary from region to
region. Accordingly, a new spectral index, specifically designed
for burned land discrimination in Amazon and Cerrado regions using
the middle/near-infrared spectral domain, was tested on sets of
Moderate Resolution Imaging Spectroradiometer (MODIS) images. The
utility of the new index for burned land discrimination was
assessed against other widely used spectral indices: Normalized
Difference Vegetation Index (NDVI), Burned Area Index (BAI) and
Global Environmental Monitoring Index (GEMI), defined in the
red/near infrared space and the modified version on them, namely
VI20, BAI20 and GEMI20 defined in the middle/nearinfrared space of
MODIS sensor. The ability of each index to discriminate between
burned and unburned surfaces was assessed by means of a
discrimination index. The new proposed (V,W) index works better
than the traditional indices in all three cases analyzed, with the
advantage of not requiring water masks, which is not true for the
remaining indices.",
conference-location = "Curitiba",
conference-year = "30 abr. - 5 maio 2011",
isbn = "{978-85-17-00056-0 (Internet)} and {978-85-17-00057-7 (DVD)}",
language = "en",
organisation = "Instituto Nacional de Pesquisas Espaciais (INPE)",
ibi = "3ERPFQRTRW/39UUGQL",
url = "http://urlib.net/rep/3ERPFQRTRW/39UUGQL",
targetfile = "p1044.pdf",
type = "Queimadas, Riscos Ambientais e Polui{\c{c}}{\~a}o",
urlaccessdate = "20 jan. 2021"
}