@InProceedings{MelloSilvValeVett:2017:InPaUs,
author = "Mello, Kaline de and Silva, Felipe Nogueira and Valente, Roberta
Averna and Vettorazzi, Carlos Alberto",
title = "Influ{\^e}ncia do padr{\~a}o de uso e cobertura do solo na
qualidade de {\'a}gua",
booktitle = "Anais...",
year = "2017",
editor = "Gherardi, Douglas Francisco Marcolino and Arag{\~a}o, Luiz
Eduardo Oliveira e Cruz de",
pages = "592--599",
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 = "Headwater catchments are important areas for the river formation,
but they are fragile and are often threatened due to their
dependence on land contributions. Thus, their land-use/land-cover
patterns can play an important role in the water quality
conservation. In this context, the aim of this study was to
evaluate the relation of land-use/land-cover patterns with the
water quality of two headwater catchments of the same watershed,
with the same slope, shape and size in the State of S{\~a}o
Paulo, Brazil. The land-use/land-cover pattern was analyzed
regarding its composition and configuration, by using landscape
metrics. Water quality variables were obtained every two weeks
during a hydrological year. We performed a multivariate test to
check for differences between the catchments based on the water
quality data. The catchments presented similar land-use/land-cover
composition but differed in terms of landscape configuration. They
showed overall good water quality, but the catchment that has
aggregated forest cover showed water quality a little higher than
the other, which has higher forest fragmentation. Thus, our
results showed that the forest cover contributes to the water
quality maintenance, however, the forest fragmentation influences
negatively on sediment retention. Agricultural practices in these
headwater catchments should be managed in order to ensure the
water quality maintenance aiming the water sources conservation
downstream.",
conference-location = "Santos",
conference-year = "28-31 maio 2017",
isbn = "978-85-17-00088-1",
label = "59632",
language = "pt",
organisation = "Instituto Nacional de Pesquisas Espaciais (INPE)",
ibi = "8JMKD3MGP6W34M/3PS44HQ",
url = "http://urlib.net/ibi/8JMKD3MGP6W34M/3PS44HQ",
targetfile = "59632.pdf",
type = "{\'A}reas {\'u}midas e {\'a}guas interiores",
urlaccessdate = "05 maio 2024"
}