@InProceedings{GenovezPoMaToBeSiMi:2023:TrApO,
author = "Genovez, Patr{\'{\i}}cia Carneiro and Ponte, Francisco
F{\'a}bio de Ara{\'u}jo and Matias, {\'{\I}}talo de Oliveira
and Torres, Sarah Barr{\'o}n and Beisl, Carlos Henrique and
Silva, Gil M{\'a}rco Avellino and Miranda, Fernando Pellon de",
affiliation = "{Pontif{\'{\i}}cia Universidade Cat{\'o}lica do Rio de Janeiro
(PUC-Rio)} and {Pontif{\'{\i}}cia Universidade Cat{\'o}lica do
Rio de Janeiro (PUC-Rio)} and {Pontif{\'{\i}}cia Universidade
Cat{\'o}lica do Rio de Janeiro (PUC-Rio)} and
{Pontif{\'{\i}}cia Universidade Cat{\'o}lica do Rio de Janeiro
(PUC-Rio)} and {Geoespa{c{c}}o} and Petrobras and Petrobras",
title = "Desenvolvimento e aplica{\c{c}}{\~a}o de modelos preditivos para
distinguir seepage slicks oil spills em imagens SAR da
superf{\'{\i}}cie do mar: transfer{\^e}ncia de aprendizagem
entre o Golfo do M{\'e}xico e a margem continental brasileira",
booktitle = "Anais...",
year = "2023",
editor = "Gherardi, Douglas Francisco Marcolino and Arag{\~a}o, Luiz
Eduardo Oliveira e Cruz de and Sanches, Ieda DelArco",
pages = "e155920",
organization = "Simp{\'o}sio Brasileiro de Sensoriamento Remoto, 20. (SBSR)",
publisher = "Instituto Nacional de Pesquisas Espaciais (INPE)",
address = "S{\~a}o Jos{\'e} dos Campos",
keywords = "Radar de Abertura Sint{\'e}tica, Machine Learning, Transfer
Learning, Exsuda{\c{c}}{\~a}o de {\'O}leo, Derrame de
{\'O}leo, Synthetic Aperture Radar, Machine Learning, Transfer
Learning, Seepage Slick, Oil Spill.",
abstract = "Manchas de {\'o}leo naturais ou antr{\'o}picas induzem a
atenua{\c{c}}{\~a}o da rugosidade da superf{\'{\i}}cie do mar,
sendo igualmente detectadas como alvos escuros por Radares de
Abertura Sint{\'e}tica (SAR). No Golfo do M{\'e}xico (GoM), onde
seepage slicks e oil spills podem ocorrer simultaneamente,
distinguir a origem das manchas de {\'o}leo (OMO) usando SAR
{\'e} desafiador. Modelos preditivos para
identifica{\c{c}}{\~a}o da OMO no GoM foram desenvolvidos
utilizando 26 atributos geom{\'e}tricos, extra{\'{\i}}dos de
6.279 manchas de {\'o}leo validadas. Os modelos GoM treinados e
testados com algoritmos de Machine Learning alcan{\c{c}}aram
precis{\~a}o m{\'a}xima de 75%. De forma in{\'e}dita, estes
modelos foram aplicados para prever amostras desconhecidas na
Margem Continental Brasileira utilizando Transfer Learning. Os
resultados demonstraram a capacidade de generaliza{\c{c}}{\~a}o
dos modelos GoM atingindo 87% de precis{\~a}o empregando
sat{\'e}lites semelhantes. Predi{\c{c}}{\~o}es autom{\'a}ticas
agregam confian{\c{c}}a {\`a} an{\'a}lise dos int{\'e}rpretes,
minimizando riscos geol{\'o}gicos para gera{\c{c}}{\~a}o e
migra{\c{c}}{\~a}o de {\'o}leo em novas fronteiras
explorat{\'o}rias offshore. ABSTRACT: Natural or anthropic oil
slicks induce the sea surface roughness attenuation, being
similarly detected as dark spots by Synthetic Aperture Radars
(SAR). Thereby, in the Gulf of Mexico (GoM), where seepage slicks
and oil spills can occur simultaneously, distinguishing the oil
slick source (OSS) using SAR is challenging. A database with 26
geometric features, extracted for 6,279 validated oil slicks, was
used to develop predictive models for OSS identification in the
GoM. A Machine Learning processing chain was implemented to train
and test the GoM models achieving maximum accuracy around 75%.
These models were first-ever applied to predict unknown samples in
the Brazilian Continental Margin employing Transfer Learning.
Results demonstrated the generalization capacity of the GoM
models, achieving 87 % of accuracy when using similar satellites.
Automatic predictions add confidence to the interpreters analysis,
minimizing inherent risks regarding oil generation and migration
in new offshore exploratory frontiers.",
conference-location = "Florian{\'o}polis",
conference-year = "02-05 abril 2023",
isbn = "978-65-89159-04-9",
language = "pt",
organisation = "Instituto Nacional de Pesquisas Espaciais (INPE)",
ibi = "8JMKD3MGP6W34M/48UQ695",
url = "http://urlib.net/ibi/8JMKD3MGP6W34M/48UQ695",
targetfile = "155920.pdf",
type = "Intelig{\^e}ncia Artificial para Observa{\c{c}}{\~a}o da
Terra",
urlaccessdate = "06 maio 2024"
}