@Article{CapoaneCostKupl:2017:IdÁrSu,
author = "Capoane, Viviane and Costa, Luis Fernando Flenik and Kuplich,
Tatiana Mora",
affiliation = "{Instituto Nacional de Pesquisas Espaciais (INPE)} and {Instituto
Nacional de Pesquisas Espaciais (INPE)} and {Instituto Nacional de
Pesquisas Espaciais (INPE)}",
title = "Identifica{\c{c}}{\~a}o das {\'a}reas suscept{\'{\i}}veis a
transfer{\^e}ncia de poluentes para os sistemas aqu{\'a}ticos
utilizando {\'a}lgebra de mapas",
journal = "Caminhos de Geografia",
year = "2017",
volume = "18",
number = "62",
pages = "114--124",
month = "jun.",
keywords = "Sistema de Informa{\c{c}}{\~a}o Geogr{\'a}fica, Efluentes
Su{\'{\i}}nos, Impactos Ambientais, Geographical Information
System, Swine Effluents, Environmental Impacts.",
abstract = "Este trabalho objetivou gerar um mapa de susceptibilidade a
transfer{\^e}ncia de poluentes para os sistemas aqu{\'a}ticos em
um munic{\'{\i}}pio com suinocultura intensiva utilizando
informa{\c{c}}{\~o}es cartogr{\'a}ficas, sensoriamento remoto e
legisla{\c{c}}{\~a}o ambiental. A proposta visa subsidiar
suinocultores e gestores municipais na defini{\c{c}}{\~a}o das
{\'a}reas priorit{\'a}rias para a gest{\~a}o ambiental. Os
dados cartogr{\'a}ficos utilizados para a
determina{\c{c}}{\~a}o do {\'{\I}}ndice Topogr{\'a}fico de
Umidade (ITU) e {\'{\I}}ndice Topogr{\'a}fico de Capacidade de
Transporte de Sedimentos (ITCTS) foram extra{\'{\i}}dos da carta
topogr{\'a}fica. O uso da terra foi classificado a partir de
imagens RapidEye. As {\'A}reas de Preserva{\c{c}}{\~a}o
Permanente (APPs) foram definidas conforme a Lei 12.651/12. O ITU
e o ITCTS, gerados a partir do modelo digital de
eleva{\c{c}}{\~a}o, foram reclassificados em cinco intervalos e
procedeu-se a tabula{\c{c}}{\~a}o cruzada. As
combina{\c{c}}{\~o}es resultantes foram agrupadas em quatro
classes de susceptibilidade (Baixa, M{\'e}dia, Alta e Muito
Alta). Posteriormente, foram integradas ao mapa a classe de uso
mata; o buffer com as APPs e; o buffer de 150 metros das granjas
de su{\'{\i}}nos. O mapa resultante permitiu a
identifica{\c{c}}{\~a}o dos locais priorit{\'a}rios para a
gest{\~a}o ambiental sendo elas {\'a}reas agr{\'{\i}}colas e
pastagens onde o dejeto de su{\'{\i}}nos {\'e} aplicado como
fertilizante pr{\'o}ximas a cursos d'{\'a}gua e, o entorno das
granjas ABSTRACT: This study aimed to generate a susceptibility
map of the transfer of pollutants into aquatic systems in a county
with intensive pig farming, using cartographic information, remote
sensing and environmental legislation. The proposal aims to
support pig farmers and municipal managers in defining priority
areas for environmental management. The cartographic data used for
determining the Topographic Wetness Index (TWI) and the
Topographic Sediment Transport Capacity Index (TSTCI) were
extracted from the topographic chart. Land use was classified from
RapidEye images. The Permanent Preservation Areas (PPAs) were
defined according per Law 12.651/12. The TWI and the TSTCI,
generated from the digital elevation model, were reclassified into
five intervals and proceeded the cross tabulation. The resulting
combinations were grouped into four susceptibility classes (Low,
Medium, High and Very High). Later were integrated into the map,
the class forest use; the buffer with the APPs and; the pig farms
buffer of 150 meters. The resulting map allowed the identification
of priority sites for environmental management being them,
agricultural areas and pastures where the pig slurry is applied as
a fertilizer close to the watercourses and; the areas surrounding
the farms.",
issn = "1678-6343",
language = "pt",
targetfile = "capoane_identificacao.pdf",
urlaccessdate = "27 abr. 2024"
}