THE USE OF GIS IN ATHE USE OF GIS IN AAMULTIA MULTI ... · interest,,q y, frequency, 2. Ordering of...
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THE USE OF GIS IN ATHE USE OF GIS IN ASURFACE MONITOR
Cristina Bentz Alexandre Tadeu PolAlexandre Tadeu Pol
PETROBRAS R&D CeMonitoringMonitoring
4th I t ti l S i GIS/S ti l A l 2008
A MULTI SENSOR APPROACH FOR SEAA MULTI-SENSOR APPROACH FOR SEA ING, IN SOUTHEASTERN BRAZIL
itanoitano
enter - Environment Assessment and
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I d i• Introduction tosurface monitor
ScoServServ
Imp
•Final considera
4th I t ti l S i GIS/S ti l A l 2008
Overview
h PETROBRAS bi lo the PETROBRAS orbital sea ring:
ope and benefitsvice cyclevice cycle
GIS use
provements
ations
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PETROBRAS systemenvironmental eventsthe sea surface using
Link with PETROBR
Support in case of acSupport in case of ac
Routine monitoring o
Detection of oil seepDetection of oil seep
Development of statianalysis, ancillary datay y
Important source of eoceanographic phenom
In situ feedback gua
Cost effective volunt
4th I t ti l S i GIS/S ti l A l 2008
Scope & benefits
m for detection and monitoring of s (oil spills, seeps, algae blooms, ….) on g satellite surveillance
RAS contingency response chain;
ccidental spill;ccidental spill;
of illegal discharges;
ps and pollution ‘hot spots’;ps and pollution hot spots ;
istics and customized algorithms – image a integration;g
environmental information (meteo-mena)
ranteed;
ary self-control activity.
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1. Definition of covinterest, frequency,, q y,
2. Ordering of satel
3. NRT data integr
4. Alerting and verif
P NRT l5. Post-NRT analy
6 Data dissemina6. Data dissemina
4th I t ti l S i GIS/S ti l A l 2008
Service cycle
verage requirements – (area of NRT, etc); , );
llite data;
ration and image interpretation;
fication;
yses
ationation
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5
4th I t ti l S i GIS/S ti l A l 2008
1. Coverage requirements
7 p/m p
12 p/m
•300.000 Km2
•95% of oil and gas
5 p/m
•95% of oil and gas production
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SARSAR
•Satellite in
SAR RADARSAT
ENVISAT –(Only in spe
VIS/NIR CBERS (ChMODIS MEMODIS, ME
•Future :AlosAlosTerraSARCosmo-S
4th I t ti l S i GIS/S ti l A l 2008
2. Ordering of satellite data
n use:
AT(1+2) - ScanSAR Wide and Narrow
– Wide Swath, VVecific events: cruises, emergencies, …)
hina-Brazil Earth Resource Satellite) ERIS HRERIS HR
Rkymed, …
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Meteo-o
MODIS/AQUA - ChTemperature)
AVHRR/NOAA – SS
Seawinds/QuikSCA
•Satellite data delivered•Satellite data delivered(INPE/Cptec)
4th I t ti l S i GIS/S ti l A l 2008
oceanographic satellite data
hlorophyll-a, SST (Sea Surface
ST
AT – Wind Field
d daily at 12:00 amd daily at 12:00 am -
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•Expert analysis of SAR loExpert analysis of SAR lo
•GIS integration to include
Meteo-oceanographicMeteo-oceanographic
Real Time meteo-oce(OCEANOP - PETROBR(OCEANOP - PETROBR
Updated offshore fac
Planned E&P activitie
Vessels tracking systVessels tracking syst
4th I t ti l S i GIS/S ti l A l 2008
3. NRT data analyses
ow backscatter areasow backscatter areas
e ancillary information
c satellite datac satellite data
eanographic in situ and modeled data RAS Operation Oceanography Service)RAS Operation Oceanography Service)
cilities position
es (drill steam tests, ship-to-ship off-loadings
tems (AIS and PETROBRAS/SGF)tems (AIS and PETROBRAS/SGF)
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AVHRR - SST21:09 GMT
SeaWiFS14:21:09 GMT 14:
Upwelling
ikSCAT Wi d
4th I t ti l S i GIS/S ti l A l 2008
QuikSCAT – Wind20:30 GMT
Algae
RADARSAT-1 AscApril 3, 2002 21:11 GMT
Bloom
S – Clorophill a:09 GMT
Ship release:09 GMT
gAlgae bloom
Low wind
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4. A
Algae Bloom – Cyanobacteria
4th I t ti l S i GIS/S ti l A l 2008
Alerting and in situ verification
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QuikSCAT –Ventos20:06 GMT
AVHRR – TSM19:55 GMT
10 m/s A’
3
5
26Co
A
SeaWiFS –Clorofila a15:11 GMT
4th I t ti l S i GIS/S ti l A l 2008
Biogenic OilM
RADARSAT-1 SNA A06/07/2001 21:11 GMT06/07/2001 21:11 GMT
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Image Server
SAR Ima
Image S
Attribute
Integration and Samp
Qualityy
GeoGeo
4th I t ti l S i GIS/S ti l A l 2008
DataStatisti
6. Post-NRT Analyses
ge Processing
NRT analysesegmentation
NRT analyses
es Calculation
with Feedback pling Analyses
P t NRT ly checking
Post-NRT analysesy g
databasedatabase
a Miningic Analysis
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PETROGENIC
- Oil SpillsOil Seeps- Oil Seeps,
- Runoff Wate
METEO-OCEA
- Biogenic oilUpwelling p- Upwelling p
- Algae Bloom- etc.
4th I t ti l S i GIS/S ti l A l 2008
Low Backscatter Events
C OIL
er
ANOGRAPHIC PHENOMENA
,lumslums,
m,
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Biogenic Oil
4th I t ti l S i GIS/S ti l A l 2008Algae Bloom
EventsDistribution & Frequency
AVHRR SSTAVHRR - SSTApril 3, 2002 21:09 GMT
SeaWiFS – Chlorophyll-aFeb 13, 2003 14:05 GMT
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Post-NRT Anal
Area (km2)1 Drill Steam Test
2 Operational problems
4045
m2 ) I3 Ship releases
4 Orphan
5 Biogenic oils101520253035
edia
n-A
rea
(Km
6 Algae Bloom
7 Upwelling
8 Low wind
05
10
1Cate
Me
II I
9 Rain
Sea Surface Temp
24
24.5
25
ed
p
22
22.5
23
23.5
Méd
ia -
TSM
_me
4th I t ti l S i GIS/S ti l A l 2008
21
21.5
1
CaTSM
lyses: Integrated Analyze
9001000
m2 )
300400500600700800
edia
n -A
rea
(Km
2gory
5 6 7 8 9
0100200
1 2 3 4 5Classes
Me
5 6 7 8 9 II
•Oil spills ~ 7 km2
•Meteo-oceanographic ~ 43 km2
U lli 900 k 2•Upwellings ~ 900 km2
perature - SST
20
25
30
p
5
10
15
20
TSM
_med
0
5
1 2 3 4 5 6 7 8 9
Classes
2
ategorias
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•All information (image files, metoc grids, and verification response are included in aand verification response are included in aavailable in a Intranet WEbGIS and other
Map Server
MONITORING
Geodatabase
ArcGIS Desktop
4th I t ti l S i GIS/S ti l A l 2008
7. Data disseminationArcGis Explorer
Google Earthvectors, tables a databasea database r systems.
r
Intranet WebGIS
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Data
M 5.2 – Apr 23, 2008
Oil seep Candid
4th I t ti l S i GIS/S ti l A l 2008
a Dissemination: Google Earth
dates and Earthquake Epicenter
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MultiMulti--platform Monitoplatform Monito
Meso Meso
Orbital Sensor
Airborne Sensors
4th I t ti l S i GIS/S ti l A l 2008In Situ Sensors
Improvementsring System in Near Real Timering System in Near Real Time
to Micro Scale to Micro Scale
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•The integrated analysis opresents an important dectogether with oil drift mode
•The data analysis allowscontingency plans and inthe evaluation of the comoffshore areas.
•The WebGIS data disseminformation by the users.
•The system is a success•The system is a successextended to cover other a
4th I t ti l S i GIS/S ti l A l 2008
Final Considerations
of these dataset in GIS environment cision tool for contingency actions, els.
the elaboration of more reliable frastructure investments, as well as
mpany activity potential impacts in
mination allowed the timely use of
ful activity with potential to beful activity with potential to be areas.
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Cristinacris@petrob
R&D CEnergy and Sustain
E i t AEnvironment Assessm
4th I t ti l S i GIS/S ti l A l 2008
Thank You
a Bentzbras.com.br
Centernable Development
t d M it iment and Monitoring