@InProceedings{Peixoto:2018:EsCaSu,
author = "Peixoto, Carlos Siqueira",
affiliation = "{Instituto Federal de Mato Grosso do Sul (IFMS)}",
title = "Mudan{\c{c}}a no uso das terras na cabeceira do rio Miranda (MS):
estudo de caso da subbacia do rio S{\~a}o Francisco (1986, 2000,
2018)",
booktitle = "Anais...",
year = "2018",
editor = "Silva, Jo{\~a}o dos Santos Vila da and Namikawa, La{\'e}rcio
Massaru",
pages = "619--626",
organization = "Simp{\'o}sio de Geotecnologias no Pantanal 7, (GEOPANTANAL)",
publisher = "Embrapa Inform{\'a}tica Agropecu{\'a}ria, Instituto Nacional de
Pesquisas Espaciais (INPE)",
address = "Campinas, S{\~a}o Jos{\'e} dos Campos.",
keywords = "Classifica{\c{c}}{\~a}o supervisionada, Rio S{\~a}o Francisco
(MS), Uso das terras, Supervised classification, River San
Francisco (MS), Use of lands.",
abstract = "Este trabalho teve como objetivo analisar o uso das terras na
bacia hidrogr{\'a}fica do rio S{\~a}o Francisco (MS) que em
conjunto com outros rios forma a cabeceira do rio Miranda. Com
proposi{\c{c}}{\~a}o de tr{\^e}s cen{\'a}rios (1986,2000,2018)
o estudo analisou a evolu{\c{c}}{\~a}o do uso das terras nos
{\'u}ltimos 32 anos. O trabalho foi realizado em ambiente SIG, no
software QGIS 2.18.2, foi utilizado imagens de sat{\'e}lite
Landsat TM-5 e Sentinel 2-A. Para a classifica{\c{c}}{\~a}o das
imagens foi adotado o m{\'e}todo de classifica{\c{c}}{\~a}o
supervisionada com coletas de amostras e processadas pela
ferramenta Dzetsaka. Os resultados demonstram o aumento do
desmatamento nos {\'u}ltimos anos e a mudan{\c{c}}a
significativa da redu{\c{c}}{\~a}o do sistema de pecu{\'a}ria
para uma crescente inser{\c{c}}{\~a}o de cultura tempor{\'a}ria
liderada pelo cultivo da soja e milho. ABSTRACT: This work had as
objective to analyze the use of lands in the hydrological basin of
the river San Francisco (MS) that in set with other rivers it
forms the headboard of the river Miranda. With proposition of
three sceneries (1986, 2000, 2018) the study analysed the
evolution of the use of the lands in the last 32 years. The work
was carried out in environment SIG, in software QGIS 2.18.2, it
was used images of satellite Landsat TM-5 and Sentinel 2-A. For
the classification of the images, there was adopted the method of
classification supervised with collections of samples and
prosecuted by the tool Dzetsaka. The results demonstrate the
increase of the deforestation in the last years and the
significant change of the reduction of the system of
cattle-raising for a growing insertion of temporary culture led by
the cultivation of the soy and corn.",
conference-location = "Jardim",
conference-year = "20-24 out. 2018",
language = "pt",
ibi = "8JMKD3MGPDW34M/46THULS",
url = "http://urlib.net/ibi/8JMKD3MGPDW34M/46THULS",
targetfile = "p90.pdf",
type = "Uso da Terra e Educa{\c{c}}{\~a}o Ambiental",
urlaccessdate = "02 maio 2024"
}