@Article{GuerreroECMBOPSM:2020:AsLaUs,
author = "Guerrero, Jo{\~a}o V. R. and Escobar Silva, Elton Vicente and
Chaves, Michel Eust{\'a}quio Dantas and Mataveli, Guilherme A. V.
and Bourscheidt, Vandoir and Oliveira, Gabriel de and Picoli,
Michelle Cristina Ara{\'u}jo and Shimabukuro, Yosio Edemir and
Moschini, Luiz E.",
affiliation = "{Universidade Federal de S{\~a}o Carlos (UFCar)} and {Instituto
Nacional de Pesquisas Espaciais (INPE)} and {Instituto Nacional de
Pesquisas Espaciais (INPE)} and {Universidade Federal de S{\~a}o
Jo{\~a}o del-Rei (UFSJ)} and {Universidade Federal de S{\~a}o
Carlos (UFCar)} and {University of Toronto} and {Instituto
Nacional de Pesquisas Espaciais (INPE)} and {Instituto Nacional de
Pesquisas Espaciais (INPE)} and {Universidade Federal de S{\~a}o
Carlos (UFCar)}",
title = "Assessing land use and land cover changes in the direct influence
zone of the Bra{\c{c}}o Norte Hydropower Complex, Brazilian
Amazonia",
journal = "Forest",
year = "2020",
volume = "11",
number = "9",
pages = "e988",
month = "Sept.",
keywords = "environmental impact, LULCC drivers, MapBiomas, temporal analysis,
hydroelectric energy.",
abstract = "Over the decades, hydropower complexes have been built in several
hydrographic basins of Brazil including the Amazon region.
Therefore, it is important to understand the effects of these
constructions on the environment and local communities. This work
presents a land use and land cover change temporal analysis
considering a 33-year period (19852018) in the direct influence
zone of the Bra{\c{c}}o Norte Hydropower Complex, Brazilian
Amazonia, using the Collection 4.1 level 3 of the freely available
MapBiomas dataset. Additionally, we have assessed the Brazilian
Amazon large-scale deforestation process acting as a land use and
land cover change driver in the study area. Our findings show that
the most impacted land cover was forest formation (from 414 km2 to
287 km2 , a reduction of 69%), which primarily shifted into
pasturelands (increase of 664%, from 40 km2 to 299 km2 ). The
construction of the hydropower complex also triggered indirect
impacts such as the presence of urban areas in 2018 and the
consequent increased local demand for crops. Together with the
ongoing large-scale Amazonian deforestation process, the
construction of the complex has intensified changes in the study
area as 56.42% of the pixels were changed between 1985 and 2018.
This indicates the importance of accurate economic and
environmental impact studies for assessing social and
environmental consequences of future construction in this unique
region. Our results reveal the need for adopting special policies
to minimize the impact of these constructions, for example, the
creation of Protected Areas and the definition of locally-adjusted
parameters for the ecological-economic zoning considering
environmental and social circumstances derived from the local
actors that depend on the natural environment to subsist such as
indigenous peoples, riverine population, and artisanal
fishermen.",
doi = "10.3390/f11090988",
url = "http://dx.doi.org/10.3390/f11090988",
issn = "1999-4907",
language = "en",
targetfile = "guerrero-assessing.pdf",
urlaccessdate = "28 abr. 2024"
}