@InProceedings{CostaGalvNovo:1998:ReCoUb,
author = "Costa, Maycira Pereira de Faria and Galv{\~a}o, S. M. G. and
Novo, Evlyn M{\'a}rcia Le{\~a}o de Moraes",
affiliation = "{Instituto Nacional de Pesquisas Espaciais (INPE)} and
{Universidade de S{\~a}o Paulo (USP). Instituto
Oceanogr{\'a}fico (IO).} and {Instituto Nacional de Pesquisas
Espaciais (INPE)}",
title = "Quantifica{\c{c}}{\~a}o espacial de clorofila-a na {\'a}gua do
mar utilizando dados do sensor TM/Landsat-5: regi{\~a}o costeira
de Ubatuba, SP",
booktitle = "Anais...",
year = "1998",
editor = "Krug, Thelma and Rudorff, Bernardo Friedrich Theodor and Freitas,
Ubirajara Moura de",
pages = "805--816",
organization = "Simp{\'o}sio Brasileiro de Sensoriamento Remoto, 9. (SBSR).",
publisher = "INPE",
address = "S{\~a}o Jos{\'e} dos Campos",
keywords = "OCEANOGRAFIA, UBATUBA (SP), LANDSAT 5, MAPEADOR TEMATICO
(LANDSAT), CLOROFILA, IMAGENS LANDSAT.",
abstract = "Estimates of chlorophyll-a concentration were performed in
Ubatuba-SP coastal water using TM/Landsat images. Simultaneous
acquisition of TM/Landsat data and water samples were obtained at
two different days during 1991. The analysis of the {"}in situ{"}
data set showed oligotrophic conditions during both campaigns.
Radiometric and geometric correction of the satellite images were
carried out. The digital number average of 3 by 3 windows of bands
TM1, TM2 and TM3 at each sampling area were determined. These
digital numbers and the sampled chlorophyll-a concentrations were
statistically analyzed using the stepwise model. This method
generated a statistically reliable model to estimate the
concentration of chlorophyll-a in the surface of the water. The
model explained 83 of the variation in the chlorophyll-a
concentration in the water surface
(Chl-a=0.060914+0.109172TM2+0.214841TM3).",
conference-location = "Santos",
conference-year = "11-18 set. 1998",
isbn = "85-17-00015-3",
label = "8241",
language = "Pt",
organisation = "Instituto Nacional de Pesquisas Espaciais",
ibi = "sid.inpe.br/deise/1999/02.10.15.07",
url = "http://urlib.net/ibi/sid.inpe.br/deise/1999/02.10.15.07",
targetfile = "5_173p.pdf",
type = "Oceanografia",
urlaccessdate = "29 mar. 2024"
}