Transcript Presentazione tesi Simone Maver

Analysis of Alert Messages
formats for Environmental
Disaster Management
Raffaela Cefalo, Simone Maver, Claudia Paparini
GeoSNAV Laboratory
Department of Civil Engineering and Architecture
University of Trieste, ITALY
[email protected]
http://www.dicar.units.it/GeosNAV/
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Numbers of natural disasters in Europe
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Number of Disasters in European countries
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Natural Disasters Typologies
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Disaster Management
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Disaster Management
1. Risk knowledge
• Systematic collecting of data relative to the events
• Risk evaluation
2. Environmental Monitoring and Alert Services
• Development of monitoring systems
• Creation of a quick and accurate Alert service at
international, national and local level
3. Diffusion and communication
• Maximum alert distribution
• Clear and simply Alert format
4. Answer Capacity
• Creation of national and local systems able to front
the emergiencies.
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Informations Management
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Obiectives
 Analysis of the format to be used for the
Alert Messages
 Make the alert message available on
mobile devices.
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CAP – Common Alerting Protocol:
 Simple ad general format based on XML for
the exchange of Alert Messages on every kind of
network
 Permits the creation of Messages:
• To be distributed on different Alert Systems
• To be used to normalize the information coming
from different sources.
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Functionalities
 Flexible Georeferencing – models based on:
• Latitude/longitude
• 3D Geospatial representation
 Messages transmission
• Multilanguages and
• with multiple targed users
 Validation and time out of messages
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Functionalities
 Messages cancelling/updating functions
 Models for the definition of complete and valid
Alert Mesages
 Compatibility with systems based on digital
signature
 Support for digital images and audios
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CAP - Structure of Alert Message
alert
Message ID (identifier)
Sender ID (sender)
Sent Date/Time (sent)
Message status (status)
Message Type (msgType)
Source (source)
Scope (scope)
Restriction (restriction)
Addresses (addresses)
Handling Code (code) *
Note (note)
Reference IDs (references)
Incident Ids (incidents)
info
Language (language)
*
Legenda:
Elementi in grassetto sono obbligatori;
Elementi in corsivo assumono valore predefinito
quando non vengono specificati precisi valori;
Event category (category)*
Event Type (event)
Response Type (responseType)*
Urgency (urgency)
Severity (severity)
Certainty (certainty)
Audience (audience)
Event Code (eventCode)*
Effective Date/Time (effective)
Onset Date/time (onset)
Expiration Date/Time (expires)
Sender Name (senderName)
Headline (headline)
Event Description (description)
Instruction (instruction)
Information URL (web)
Contact Info (contact)
Parameter (parameter)*
L'asterisco (*) indica che l'elemento può avere più
*
occorrenze nello stesso messaggio.
Resource
Description (resourceDesc)
MIME Type (mimeType)
File Size (size)
URI (uri)
Dereferenced URI (derefUri)
Digest (digest)
*
area
Area Description (areaDesc)
Area Polygon (polygon)*
Area Circle (circle)*
Area Geocode (geocode)*
Altitude (altitude)
Ceiling (ceiling)
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Requirements of the realised
prototype
1. Management and extraction from an XML document.
2. Independency from the execution platform.
3. Visualization on mobile devices.
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Applied Technologies
 Java Micro Edition System Development Kit 3.0
Management and information extraction from a
XML document
 kXML Library
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Application Structure
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Graphical Interface
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Conclusions and future
developments
 Management and extraction of informations from a
XML document.
 Independency from the execution platform.
 Execution and visualization on a mobile device.
 Future developments:
• Correct management of multiple occourencies.
• Selection of the resource containing the messages.
• Complex graphycal visualization of the informations
contained in the messages.
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Sources
 OASIS Common Alerting Protocol version 1.2 http://docs.oasis-
open.org/emergency/cap/v1.2/CAP-v1.2-os.html
 Vos F, Rodriguez J, Below R, Guha-Sapir D. Annual Disaster
Statistical Review 2009: The Numbers and Trends. Brussels:
CRED; 2010
 European Environment Agency, Mapping the impacts of natural
hazards and technological accidents in Europe — An overview of
the last decade. Copenhagen: EEA; 2010
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