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Workshop on Tools for Emergencies and Disaster Management, September 7, 2005 – Brno – Czech Republic
An Oil Spill Monitoring System in Brazil
Gutemberg B. França
Meteorology Department
Federal university of Rio de Janeiro
Workshop on Tools for Emergencies and Disaster Management, September 7, 2005 – Brno – Czech Republic
Partners
Workshop on Tools for Emergencies and Disaster Management, September 7, 2005 – Brno – Czech Republic
Objectives
� Provide marine environmentsurveillance to oil spill andseepage detection;
� Provide, to the decisionmakers, information to supportremediation actions.
Workshop on Tools for Emergencies and Disaster Management, September 7, 2005 – Brno – Czech Republic
Distribution Network
RADARSAT-1-2/ENVISAT
AVHRR and SeaWiFS
AVHRR and SeaWiFS
GOES
COPPEUFRJ
5DN
3DN
MMA/IBAMA
INPECuiabá
RADARSAT-1-2
NPISAT-CHM
Workshop on Tools for Emergencies and Disaster Management, September 7, 2005 – Brno – Czech Republic
Monitoring CentresCoverage
1. Belém
2. Natal
3. Brasília
4. Rio de Janeiro
5. Rio Grande
BELÉM
NATAL
RIO DE JANEIRO
RIO GRANDE
BRASÍLIA
Workshop on Tools for Emergencies and Disaster Management, September 7, 2005 – Brno – Czech Republic
Methodology
h = surface roughness
λλλλ = radar wavelength
γγγγ= depression angle
Incident radar energy
Smooth
γ
λ
sin25<h
Rough
γ
λ
sin4.4>h
Specular reflection;
Dark signatureStrong backscatter;
Bright signature
FALSE TARGET
•Low wind speed
•Upwelling
•Heavy rain
•Internal wave
•And others
Workshop on Tools for Emergencies and Disaster Management, September 7, 2005 – Brno – Czech Republic
MODELLING
• Sea roughness
•Wind speed field
• Ocean surface
circulation
DATA PROCESSING
•GOES SST
•AVHRR SST
•Water Color
(1,8 GB/day)
Archive
GOES NOAA
CONTINGENCY PLAIN
Drift Model
System
INTEGRATOR
DATA PROCESSING
SAR data
(8 GB/day)
Archive
Data baseArchive
DATA INTEGRATION ANALYSIS,
TARGETS IDENTIFICATION AND
SELECTION OF OIL SPILL
PATCHES
REPORTS
Water QualityFrom MODIS
Workshop on Tools for Emergencies and Disaster Management, September 7, 2005 – Brno – Czech Republic
Data Integration
CONVECTIVE CLOUD
SST
ALGAE BLOOM
WIND FIELD
Oil ExplorationFacilities
IN SITU Data
SAR IMAGES:
• Oil and
• False Target
OIL SPILL CLASSIFICATIONPATCHES
INTEGRATOR
Workshop on Tools for Emergencies and Disaster Management, September 7, 2005 – Brno – Czech Republic
Data Integration- Atmospheric Effects
Workshop on Tools for Emergencies and Disaster Management, September 7, 2005 – Brno – Czech Republic
Data Integration- Atmospheric Effects
Workshop on Tools for Emergencies and Disaster Management, September 7, 2005 – Brno – Czech Republic
Data Integration- Atmospheric Effects
Workshop on Tools for Emergencies and Disaster Management, September 7, 2005 – Brno – Czech Republic
MODELLING
• Sea roughness
•Wind speed field
• Ocean surface
circulation
DATA PROCESSING
•GOES SST
•AVHRR SST
•Water Color
(1,8 GB/day)
Archive
GOES NOAA
CONTINGENCY PLAIN
HYDRODYNAMIC MODELLING
System
INTEGRATOR
DATA PROCESSING
SAR data
(8 GB/day)
Archive
Data baseArchive
DATA INTEGRATION ANALYSIS,
TARGETS IDENTIFICATION AND
SELECTION OF OIL SPILL
PATCHES
REPORTS
Workshop on Tools for Emergencies and Disaster Management, September 7, 2005 – Brno – Czech Republic
Oil Transport
T0T0 +12h
Workshop on Tools for Emergencies and Disaster Management, September 7, 2005 – Brno – Czech Republic
Oil Advection
T0
T0 +12h
Workshop on Tools for Emergencies and Disaster Management, September 7, 2005 – Brno – Czech Republic
Oil Advection
Workshop on Tools for Emergencies and Disaster Management, September 7, 2005 – Brno – Czech Republic
Hydrodynamic modelling
Workshop on Tools for Emergencies and Disaster Management, September 7, 2005 – Brno – Czech Republic
Oil advection Modelling
Workshop on Tools for Emergencies and Disaster Management, September 7, 2005 – Brno – Czech Republic
Oil Report
CeMOM
Report Time Production: ~ 1.30 hours
Navy
INTERNET/FTP Transmission
Verification
Workshop on Tools for Emergencies and Disaster Management, September 7, 2005 – Brno – Czech Republic
• Oil Spill verification in
Campos Basin – March
20, 2003
Oil Report - Example
Workshop on Tools for Emergencies and Disaster Management, September 7, 2005 – Brno – Czech Republic
Oil Report - Example
• Oil Spill verification in
Campos Basin – March 20,
2003
Workshop on Tools for Emergencies and Disaster Management, September 7, 2005 – Brno – Czech Republic
Hydrodynamic modelling
Workshop on Tools for Emergencies and Disaster Management, September 7, 2005 – Brno – Czech Republic
Transport modelling
Oil Advection for 24 hours
Workshop on Tools for Emergencies and Disaster Management, September 7, 2005 – Brno – Czech Republic
CUBAExample
Workshop on Tools for Emergencies and Disaster Management, September 7, 2005 – Brno – Czech Republic
CUBAExample
Workshop on Tools for Emergencies and Disaster Management, September 7, 2005 – Brno – Czech Republic
Workshop on Tools for Emergencies and Disaster Management, September 7, 2005 – Brno – Czech Republic
Workshop on Tools for Emergencies and Disaster Management, September 7, 2005 – Brno – Czech Republic
Wind at sea level (m/s)
Workshop on Tools for Emergencies and Disaster Management, September 7, 2005 – Brno – Czech RepublicSource: RSMAS – Rosenstiel School of Marine & Atmospheric Science
Average Currents
Workshop on Tools for Emergencies and Disaster Management, September 7, 2005 – Brno – Czech RepublicSource: RSMAS – Rosenstiel School of Marine & Atmospheric Science
Average Currents
Workshop on Tools for Emergencies and Disaster Management, September 7, 2005 – Brno – Czech Republic
Workshop on Tools for Emergencies and Disaster Management, September 7, 2005 – Brno – Czech Republic
Workshop on Tools for Emergencies and Disaster Management, September 7, 2005 – Brno – Czech Republic
Workshop on Tools for Emergencies and Disaster Management, September 7, 2005 – Brno – Czech Republic
Thank you
