monitoring and early warning systems for natural disasters · 11/29/2012 · on tsunami early...
TRANSCRIPT
Monitoring and Early Warning Systems for Natural Disasters
A. Annunziato
RESEARCH COOPERATION BETWEEN THE EUROPEAN COMMISSION'S JOINT RESEARCH CENTRE AND PORTUGAL
29 NOVEMBER 2012Pavilhão do Conhecimento
Lisbon, Portugal
•
Carry out ICT focused Scientific Research and Technological Innovation:
•
Techniques for automatic information mining and analysis from relevant sources e.g. Web, Remotely sensed (e.g. satellite sensors)and Trade/Customs data
•
integrated systems/tools to support capabilities for: risk analysis, threat analysis, situational awareness, early warning, collaborative decision-making
•
European Crisis Management Laboratory
R&D Activities by JRC Crisis management Unit (Institute of Protection and Security of the
Citizens)
Inhauguration 16 Mar 2012 – Visit of Pres. M. Barroso
European Crisis Management Laboratory Objectives• Analysis of ongoing disaster events
• Earthquakes, Tropical Cyclones, Tsunamis, Floods, Volcanoes• Creation of reports for Decision Makers in European Commission (MIC)
• Research on ICT Technologies to support Crisis Room functionalities• Benchmarking software Tools (technological workshops)• Testing in-house software • Situation Awareness, Early Warning, Command and Control
• Training and Capacity Building Activities • Specific trainings: best use of Crisis Room Technologies • GIS Systems and Crisis Rooms • Tsunami Decision Support Systems for Early Warning Centers
• Backup for EC Crisis Rooms • ECHO MIC • DG-HOME
• Crisis Room Design • JRC Crisis Room• Haiti Civil Protection• DG-ECHO Emergency Response Service (MIC)
Analysis of ongoing events
Analysis
of
Tohoku Earthquake
and
Tsunami March 2011
Analysis
of
ISAAC Tropical
Cyclone,
September
2012
29 NOV 2012 - LISBON
GLOBAL DISASTERS ALERTS AND COORDINATION SYSTEM
Alessandro29 NOV 2012 - LISBON
GLOBAL DISASTERS ALERTS AND COORDINATION SYSTEM
11 Mar 2011
Start
Show text also for non-Tsunami cases
0.1 Delay
6.5 Minimum Magnitude (Mw)
29 NOV 2012 - LISBON
GLOBAL DISASTERS ALERTS AND COORDINATION SYSTEM
…Earthquake offshore Japan, Mag.. 7.9
…Earthquake offshore Japan, Mag.. 7.9
9 min
Orange Tsunami Alert Japan –2.1 m wave –GDACS
29 NOV 2012 - LISBON
GLOBAL DISASTERS ALERTS AND COORDINATION SYSTEM
…Earthquake offshore Japan, Mag.. 7.9
…Earthquake offshore Japan, Mag.. 7.9
10 min
Will the earthqua ke lead to a tsunami?
What is the likely damage? ?
Will the tsunami
be a disaster
?
Is it a disaster? ?
time
Which location will be
affected ? And when
?
29 NOV 2012 - LISBON
GLOBAL DISASTERS ALERTS AND COORDINATION SYSTEM
…Earthquake offsho Japan, Mag.. 7.9
…Earthquake offsho Japan, Mag.. 7.9
10 min
Will the earthqua ke lead to a tsunami?
What is the likely damage? ?
Will the tsunami
be a disaster
?
Is it a disaster? ?
time
Which location will be
affected ? And when
?
GDACS Automatic
estimation
Manual Decision Support Tool
(TAT)
Is this estimate
correct ?
29 NOV 2012 - LISBON
GLOBAL DISASTERS ALERTS AND COORDINATION SYSTEM
…Earthquake offshore Japan, Mag.. 7.9
…Earthquake offshore Japan, Mag.. 7.9
15 min
What are the needs??
What is the damage? ?
Who will respond
??
Is it a disaster? ?
How many
people? ?
What is offered??
time
What is needed now??
The area with large Impact is
much wider than initially
estimated, at least Mw> 8
The area with large Impact is
much wider than initially
estimated, at least Mw> 8
Calculated
Calculated x14
35 minAutomati
c
Manual
29 NOV 2012 - LISBON
GLOBAL DISASTERS ALERTS AND COORDINATION SYSTEM
…Earthquake offshore Japan, Mag.. 7.9
…Earthquake offshore Japan, Mag.. 7.9
41 min
Extent of inundation ?Potential Impact ?Other affected countries in the Pacific Ocean ?
8. 4 8. 4
Magnitude updated to 8.4RED Tsunami Alert Japan –11. m wave –GDACS
How the estimat ed sea level changes ?
tim e
Other locations affected
? And when ? What is
the likely damage ??
Which areas
can be inundat
ed?
Is it a disaster ??
29 NOV 2012 - LISBON
GLOBAL DISASTERS ALERTS AND COORDINATION SYSTEM
3 h
Large inundation in the area of Sendai
Large inundation in the area of Sendai
Highest sea level in the Northern part Highest sea level in the Northern part
Maps and Reports for ECHO‐MIC and the GDACS
Users Community
Not large problems to other Pacific countries
Not large problems to other Pacific countries
29 NOV 2012 - LISBON
GLOBAL DISASTERS ALERTS AND COORDINATION SYSTEM
…Earthquake offshore Japan, Mag.. 7.9
…Earthquake offshore Japan, Mag.. 7.9
4 h
8. 4 8. 48.8 →
9 0 8.8 →
9 0
Further increase of the magnitude, estimate 12 m→14 m
Will the earthqu ake lead to a tsunami ?
tim e
Which location will be
affected ? And
when ?What is the likely damage ??
Will the tsunam
i be a disaste
r?
Is it a disaster ??
• Early warning does not only means alerting before an event happens, which often is impossible. More and more it means sudden alerting for a quick recovery
• The period after an event and before the arrival of the first relief organizations is the one in which • Other human lives may be lost• The risk for secondary effects (epidemics) is high• It is felt by survivors as highly dangerous
Event Alerting Relieforganization
Help andRescue
Early Warning Systems
•Why early and how much early ?•Phenomena dependency
• Earthquakes• Tsunamis• Tropical Cyclones• Volcanoes
•Disaster scale• Local, National or
International•Information flow
• From headquarters to the single people on the beach
EarthquakesTsunamisTropical CyclonesVolcanoes
Global Disasters Alerts and Coordination System
Current emergencies
Coordination with UN- OCHA
Simple color coding
Drill down information
GDACS Architecture & functions
USGS
EMSC
GIS analyses
Geo
Layers
Tsunami travel
time
Tsunami propagation
Tsunami inundation
JRC Tsunami Calculation
System
Analysis & Alerting
EMAIL SMS FAXGeofon
IM
Issue: improvements in time detection
• Improvement in the data availability through agreements with data providers
Scraping agencies:JMA, JapanINGV, ItalyBMG, Indonesia
Push mechanism agreements:USGSEMSCGEOFONIPMA PortugalNOA GreeceKOERI Turkey
Earthquakes
• Earthquakes• - impact model based on evaluation of the • Alert Score = Fvulnerability * FPopulation density * F Magnitude
M 6.7
M 6.0
Information needs after an event
Info & Data
TimeDisaster
Need
for information
Information available
T. Peter, OCHA- 2010
Area for
EWS
Tsunamis
JRC Tsunami Calculations
• Scenario Calculations• Grid scenario with 136000 calculations for the
whole world. They are used to establish the GDACS alert level (>1 m Orange, >3m Red)
• Online Calculations• Performed on request of automatic systems or
manually from the Decision Support System (TAT)
• Fault Mechanisms calculations• Auto-initialization when a new fault mechanism
is published and launched via the Online Calculations system
JRC Global Scenario Database
10184 data points
in a grid
of
0.5 degrees
JRC scenario MatrixCalculations between 6.5 and 9.5 (every 0.25) have been performed.
Historical events
Grid points
Mediterranean
area
Tsunami Scenario Database for
NEAMTWS area
Back
Online Calculations
•
3 steps of calculations:•
Oceanwide
•
1 min bathymetry•
0.25 min bathymetry
Automatic calculation from input generation to propagation and inundation
Support to countries for the TWS
• JRC is currently supporting a number of countries in the development and operation of their Tsunami Warning System through dedicated Collaboration Agreements (CAs)• Portugal• Turkey• Greece• Italy• Romania
• Interest expressed but not yet finalized by• Spain• Maroc• Egypt
Istanbul, KOERI
Athens, NOA
Architecture of Portugal EWS
Tsunami Analysis Tool
JRC Grid Database
(4 TB)
Tsunami Analysis Tool
Access online Worldwide
Calculations
Collection & storage server
Execution servers
JRC Tsunami Calculation
System
GDACS
IPMA (PT)TAT
EMSCGEOFON
USGS
* planned
NOA (GR)KOERI (TR)
Time of the event
Current time
Grid calculation
Online Calculation
Elapsed time from event
Buoys water level
Locations of simulated tsunami wave heights
On line events Analysis
Alerting Msg Generation3
21
49 DART buoys250 tidal measurem.
It is very important to get agreement with as much as possible sea level data providers in order to reduce the delay
Example Cascais data: Constant delay from data provider 3 minutesMinimum delay from GLOSS data 7 minutes, updated every hour
Support to NEAMWAVE12 Exercise
The Tsunami alerting Device
• Till now JRC work was only dedicated to alert individuals on their request or specific institutions (i.e. UN-OCHA, EU DG-ENV MIC)
• JRC designed a device that should be used to alert people on the beach and should therefore be used to disseminate warnings
• The Tsunami Alerting Device (TAD) is completely integrated in the rest of the JRC tools and gets benefits from them
Tsunami Alerting Device
Earthquake Seismological Organizations
Data Analysis at JRC (GDACS)
Tsunami analysis
Identification of possible affected locations
Tsunami Alert !Go to elevated area
Wave arriving in 35min SMS
GPS antenn
Siren
TAD Installation in Portugal
• Installation in Portugal (Setubal)
• Development and testing of new features for the TAD• Iridium connection• Active data transmission• Radio repetition of alerting
signals
• Fruitful collaboration between IM, Univ. Lisbon and local Municipality of Setubal
Setubal
20 April, Installation in Setubal
TAD Installation in Setubal
Activity is ongoing in collaboration with the Setubal Port Authority, to connect the TAD with a sea level measurement
Time available for alerting
6 km7 min
Typical installation possibilities
GSMSatCom
Isolated installation with SatCom connection
Master/Slave installation for multiple devices via GSM, LAN or satCom network (master) and via radio connection (slaves)
Conclusions
• Collaboration with Portugal organizations will continue• Renewal of Collaboration Agreement with IPMA
on Tsunami Early Warning Systems is ongoing• Setubal installation experiment • Communication exercise including TAD in
Setubal and Portuguese Civil Protection• Collaboration with Lisbon University for
Tsunami modelling
• Trainee post open now to work on Tsunami Modelling and Early Warning.
Trainee
DEADLINE: 19/12/2012
Obrigado por sua atenção
Alessandro Annunziato