@InProceedings{MarchesanAlbaPedrPere:2017:GeApId,
author = "Marchesan, Juliana and Alba, Elisiane and Pedrali,
Let{\'{\i}}cia Daiane and Pereira, Rudiney Soares",
title = "Geoprocessamento aplicado {\`a} identifica{\c{c}}{\~a}o de
{\'a}reas de fragilidade ambiental",
booktitle = "Anais...",
year = "2017",
editor = "Gherardi, Douglas Francisco Marcolino and Arag{\~a}o, Luiz
Eduardo Oliveira e Cruz de",
pages = "3664--3671",
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 = "The mapping of environmental fragility is an important tool to
indicate areas with bigger or smaller potential uses assisting in
the territorial environmental planning. Thereby the objective of
the study is map the areas of environmental fragility of Agudo
municipality, Rio Grande do Sul state, Brazil, helping in planning
and territorial organization of the municipality. The processing
and analysis of data were carried out with SPRING software 5.2.7
version, with the generation of the potential fragility map and
emerging fragility map. The first map was built using the physical
maps of declivity, soils and geology, and to construct the second
map was added to the use and land cover map for the year 2014.
Each map was weighted in amounts varying between 1 (smaller
fragility) and 5 (larger fragility), followed by calculating the
arithmetic mean of the same, both steps performed using the LEGAL
analysis programming. The results demonstrated that
environmentally fragility more representative potential in the
study area is the called average fragility covering 22789.62 ha,
corresponding to 42.55% of the total area of study. However, areas
with very high fragility cover 7.03% of the total area. The
emerging environmental fragility is also composed largely by the
average fragility occupying 56.05% of the municipality (30016.98
ha), while areas with very high emerging fragility cover 964.62 ha
(1.80% of the study area). The study concludes that the study area
has at its greatest extent, fragility average to very high
fragility; this indicates the need for environmental planning this
municipality.",
conference-location = "Santos",
conference-year = "28-31 maio 2017",
isbn = "978-85-17-00088-1",
label = "59543",
language = "pt",
organisation = "Instituto Nacional de Pesquisas Espaciais (INPE)",
ibi = "8JMKD3MGP6W34M/3PSLTC6",
url = "http://urlib.net/ibi/8JMKD3MGP6W34M/3PSLTC6",
targetfile = "59543.pdf",
type = "Mapeamento",
urlaccessdate = "27 abr. 2024"
}