THE USE OF GIS IN ATHE USE OF GIS IN AAMULTIA MULTI ... · interest,,q y, frequency, 2. Ordering of satel 3. NRT data integr 4. Alerting and veri f 5. Post-NRT lNRT analy 6. Data

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

I d i• Introduction tosurface monitor

ScoServServ

Imp

•Final considera


Overview

h PETROBRAS bi lo the PETROBRAS orbital sea ring:

ope and benefitsvice cyclevice cycle

GIS use

provements

ations

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


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.

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


Service cycle

verage requirements – (area of NRT, etc); , );

llite data;

ration and image interpretation;

fication;

yses

ationation

5


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

SARSAR

•Satellite in

SAR RADARSAT

ENVISAT –(Only in spe

VIS/NIR CBERS (ChMODIS MEMODIS, ME

•Future :AlosAlosTerraSARCosmo-S


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, …

Meteo-o

MODIS/AQUA - ChTemperature)

AVHRR/NOAA – SS

Seawinds/QuikSCA

•Satellite data delivered•Satellite data delivered(INPE/Cptec)


oceanographic satellite data

hlorophyll-a, SST (Sea Surface

ST

AT – Wind Field

d daily at 12:00 amd daily at 12:00 am -

•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


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)

AVHRR - SST21:09 GMT

SeaWiFS14:21:09 GMT 14:

Upwelling

ikSCAT Wi d


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

4. A

Algae Bloom – Cyanobacteria


Alerting and in situ verification

QuikSCAT –Ventos20:06 GMT

AVHRR – TSM19:55 GMT

10 m/s A’

3

5

26Co

A

SeaWiFS –Clorofila a15:11 GMT


Biogenic OilM

RADARSAT-1 SNA A06/07/2001 21:11 GMT06/07/2001 21:11 GMT

Image Server

SAR Ima

Image S

Attribute

Integration and Samp

Qualityy

GeoGeo


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

PETROGENIC

- Oil SpillsOil Seeps- Oil Seeps,

- Runoff Wate

METEO-OCEA

- Biogenic oilUpwelling p- Upwelling p

- Algae Bloom- etc.


Low Backscatter Events

C OIL

er

ANOGRAPHIC PHENOMENA

,lumslums,

m,

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

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


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

•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


7. Data disseminationArcGis Explorer

Google Earthvectors, tables a databasea database r systems.

r

Intranet WebGIS

Data

M 5.2 – Apr 23, 2008

Oil seep Candid


a Dissemination: Google Earth

dates and Earthquake Epicenter

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

•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


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.

Cristinacris@petrob

R&D CEnergy and Sustain

E i t AEnvironment Assessm


Thank You

a Bentzbras.com.br

Centernable Development

t d M it iment and Monitoring

Documents

THE USE OF GIS IN ATHE USE OF GIS IN AAMULTIA MULTI ... · interest,,q y, frequency, 2. Ordering of satel 3. NRT data integr 4. Alerting and veri f 5. Post-NRT lNRT analy 6. Data