@InProceedings{RamosDuarCost:2019:CoDiSe,
author = "Ramos, Alvaro Jos{\'e} Reis and Duarte, Jessyca Fernanda dos
Santos and Costi, Juliana",
affiliation = "{Universidade Federal do Rio Grande (FURG)} and {Instituto
Nacional de Pesquisas Espaciais (INPE)} and {Universidade Federal
do Rio Grande (FURG)}",
title = "Comportamento da dispers{\~a}o sedimentar no alto estu{\'a}rio
da Lagoa dos Patos atrav{\'e}s de dados multiespectrais",
booktitle = "Anais...",
year = "2019",
editor = "Gherardi, Douglas Francisco Marcolino and Sanches, Ieda DelArco
and Arag{\~a}o, Luiz Eduardo Oliveira e Cruz de",
pages = "831--834",
organization = "Simp{\'o}sio Brasileiro de Sensoriamento Remoto, 19. (SBSR)",
publisher = "Instituto Nacional de Pesquisas Espaciais (INPE)",
address = "S{\~a}o Jos{\'e} dos Campos",
keywords = "Sensoriamento remoto, plumas, algoritmo logar{\'{\i}}tmico,
hidrossedimentologia, Remote sensing, plumes, logarithmic
algorithm, hydrosedimentology.",
abstract = "Plumas continentais s{\~a}o massas de {\'a}gua de baixa
densidade formadas por componentes s{\'o}lidos no meio
aqu{\'a}tico. Sua varia{\c{c}}{\~a}o e composi{\c{c}}{\~a}o
diferem em fun{\c{c}}{\~a}o das caracter{\'{\i}}sticas
presentes no complexo o qual pertencem. O presente estudo
objetivou analisar a concentra{\c{c}}{\~a}o total de
s{\'o}lidos em suspens{\~a}o na regi{\~a}o da Lagoa dos Patos
atrav{\'e}s da avalia{\c{c}}{\~a}o de reflect{\^a}ncia nas
plumas costeiras apoiado em algoritmos logar{\'{\i}}tmicos de
transforma{\c{c}}{\~a}o. Foi poss{\'{\i}}vel observar
varia{\c{c}}{\~o}es estacionais na concentra{\c{c}}{\~a}o de
s{\'o}lidos totais, assim como diferen{\c{c}}as estatisticamente
significativas entre as m{\'e}dias para as amostras de pixels
analisadas, na ordem de F= 5,66. A correla{\c{c}}{\~a}o de
Pearson entre concentra{\c{c}}{\~a}o de s{\'o}lidos e
pluviosidade total foi de 0,6784, indicando rela{\c{c}}{\~a}o
moderada entre as vari{\'a}veis. As informa{\c{c}}{\~o}es
obtidas satisfazem o padr{\~a}o encontrado em estudos
relacionados ao tema para o local, qualificando a metodologia de
aplica{\c{c}}{\~o}es num{\'e}ricas de modelos de
transforma{\c{c}}{\~a}o como importante fonte de dados para
avalia{\c{c}}{\~a}o de fatores abi{\'o}ticos em ambientes
costeiros. ABSTRACT: Continental plumes are low density water
masses formed by solid components in the aquatic environment.
Their variation and composition differ in function of
characteristics present in the complex in which it belongs. The
present study aimed to analyze the total concentration of
suspended solids at Lagoa dos Patos-RS through the evaluation of
reflectance in the coastal plumes supported by transformation
logarithmic algorithms. It was possible to observe seasonal
variations in the concentration of total solids, as well as
statistically significant differences between the means for the
analyzed pixel samples (F = 5.66). The Pearson correlation between
solids concentration and total rainfall was 0.6778, indicating a
moderate relation between the variables. The information obtained
satisfies the pattern found in studies related to the theme for
the region, qualifying the methodology of numerical applications
of transformation models as an important data source for the
evaluation of abiotic factors in coastal environments.",
conference-location = "Santos",
conference-year = "14-17 abril 2019",
isbn = "978-85-17-00097-3",
language = "pt",
organisation = "Instituto Nacional de Pesquisas Espaciais (INPE)",
ibi = "8JMKD3MGP6W34M/3U6LATS",
url = "http://urlib.net/ibi/8JMKD3MGP6W34M/3U6LATS",
targetfile = "97782.pdf",
type = "Oceanografia",
urlaccessdate = "27 abr. 2024"
}