@InProceedings{AmorimSilvBaliGarc:2017:AnQuPr,
author = "Amorim, Larissa Sousa Villas Boas and Silva, Ewelyn Regina Rocha
and Balieiro, C{\'{\i}}ntia Pedrina Palheta and Garcia,
Edenise",
title = "An{\'a}lise quantitativa de press{\~o}es antr{\'o}picas nas
zonas de amortecimento das {\'a}reas protegidas do
munic{\'{\i}}pio de S{\~a}o F{\'e}lix do Xingu, Par{\'a}",
booktitle = "Anais...",
year = "2017",
editor = "Gherardi, Douglas Francisco Marcolino and Arag{\~a}o, Luiz
Eduardo Oliveira e Cruz de",
pages = "5983--5990",
organization = "Simp{\'o}sio Brasileiro de Sensoriamento Remoto, 18. (SBSR)",
publisher = "Instituto Nacional de Pesquisas Espaciais (INPE)",
address = "S{\~a}o Jos{\'e} dos Campos",
abstract = "Buffer zones around protected areas in the Amazon region can help
to avoid anthropic actions. In December 2010, however, the width
of these buffer zones was officially reduced from 10 km to 3 km.
In order to determine the potential impacts of this decrease in
terms of anthropic pressure, we compared the occurrence of heat
and deforestation focus in the new (3 km) and former (10 km)
buffer zones of protected areas within the municipality of
S{\~a}o F{\'e}lix do Xingu, located in the eastern Brazilian
Amazon, between 2007 and 2015. In general, the 10-km buffer zone
was more exposed to anthropic pressures. The density of heat focus
in the 10-km buffer (0.00065 focus/ha) was significantly higher
than in the 3-km buffer (0.00054 focus/ha). Additionally, the
proportion of deforested area (9%) in the 10-km buffer was also
higher than in the 3-km buffer during the 2007-2015 period. No
significant difference was observed between the occurrence of heat
focus in the 2007-2010 period (before the change in the buffer
width) and in the 2011-2015 period, both in the 3 and in the 10
km-buffer areas. In addition, in the two buffer areas,
deforestation was significantly higher (p <0.05) in the period
prior to the change in the buffer width. These findings suggest
that the buffer width change did not affect the incidence and
distribution of fire and deforestation, and that these
disturbances followed the trends generally observed in other areas
in the municipality and in the Amazon during the study period.",
conference-location = "Santos",
conference-year = "28-31 maio 2017",
isbn = "978-85-17-00088-1",
label = "59816",
language = "pt",
organisation = "Instituto Nacional de Pesquisas Espaciais (INPE)",
ibi = "8JMKD3MGP6W34M/3PSMC49",
url = "http://urlib.net/ibi/8JMKD3MGP6W34M/3PSMC49",
targetfile = "59816.pdf",
type = "Mapeamento",
urlaccessdate = "27 abr. 2024"
}