@InProceedings{RudorffKamGaePomLor:2007:CoAlEm,
author = "Rudorff, Frederico de Moraes and Kampel, Milton and Gaeta,
Salvador A. and Pompeu, Mayza and Lorenzzetti, Jo{\~a}o Antonio",
affiliation = "{Instituto Nacional de Pesquisas Espaciais (INPE)} and {Instituto
Nacional de Pesquisas Espaciais (INPE)} and {Universidade de
S{\~a}o Paulo (USP). Instituto Oceanogr{\'a}fico (IO).} and
{Universidade de S{\~a}o Paulo (USP). Instituto
Oceanogr{\'a}fico (IO).} and {Instituto Nacional de Pesquisas
Espaciais (INPE)}",
title = "Compara{\c{c}}{\~a}o de algoritmos emp{\'{\i}}ricos na
estimativa da concentra{\c{c}}{\~a}o de clorofila-a na
regi{\~a}o costeira de Ubatuba, Litoral Norte de S{\~a}o Paulo",
booktitle = "Anais...",
year = "2007",
editor = "Epiphanio, Jos{\'e} Carlos Neves and Galv{\~a}o, L{\^e}nio
Soares and Fonseca, Leila Maria Garcia",
pages = "4675--4682",
organization = "Simp{\'o}sio Brasileiro de Sensoriamento Remoto, 13. (SBSR).",
publisher = "Instituto Nacional de Pesquisas Espaciais (INPE)",
address = "S{\~a}o Jos{\'e} dos Campos",
keywords = "Ocean color, chlorophyll, empirical algorithms, Ubatuba, cor do
oceano, clorofila.",
abstract = "The present work aims to compare the performance of ocean color
empirical algorithms to derive chlorophyll-a concentrations at the
Brazilian Southeast coastal waters based on in situ fluorometric
and above-water radiometric measurements. Monthly in situ data
were collected at the Ubatuba-Antares time series station (23º44S
- 45º00W), between December 2004 and January 2006. The in situ
hyperspectral radiometric data were integrated to simulate the
spectral bands of the Sea-viewing Wide Filed of view Sensor
(SeaWiFS) and Moderate Resolution Imaging Spectroradiometer
(MODIS). The empirical algorithms OC2v4, OC4v4 (SeaWiFS) and OC3M
(MODIS) were applied to the integrated radiometric data to
retrieve chlorophyll-a concentrations, which were compared with in
situ fluorometric measurements. In general, the OC4v4, OC2v4 and
OC3M algorithms showed a tendency to overestimate chlorophyll-a.",
conference-location = "Florian{\'o}polis",
conference-year = "21-26 abr. 2007",
copyholder = "SID/SCD",
isbn = "978-85-17-00031-7",
language = "pt",
organisation = "Instituto Nacional de Pesquisas Espaciais (INPE)",
ibi = "dpi.inpe.br/sbsr@80/2006/11.18.02.27",
url = "http://urlib.net/ibi/dpi.inpe.br/sbsr@80/2006/11.18.02.27",
targetfile = "4675-4682.pdf",
type = "Oceanografia",
urlaccessdate = "20 maio 2024"
}