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Presentation 22/02/2001 Lerici, Matthias Menger MELS

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open structure for providers and end-users ... Geodetic and geocentric coordinates. Geodetic datums. supports standard map projections ... – PowerPoint PPT presentation

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Title: Presentation 22/02/2001 Lerici, Matthias Menger MELS


1
Presentation 22/02/2001 Lerici, Matthias Menger
MELS
2
Overview
  • general project information
  • system design
  • general architecture
  • 3 main components
  • scenarios
  • outlook

3
Framework
  • 5th Framework Programme RD project
  • total budget 2.2 Million EURO
  • 50 funding DG Information Society (EU)
  • duration 2 years (2000/2001)
  • 11 European partners

4
COASTBASE Consortium
5
Main Goals
  • Facilitate European assessment of marine and
    coastal environment
  • through
  • creation innovative IT architecture
  • central to find, dispose and aggregation of
    information
  • use existing (meta-) information
  • communication ... Feedback improvement
  • leave information at original location
  • open structure for providers and end-users
  • standardisation Metadata EU, thesaurus, exchange
    formats etc.

6
One Virtual Door to Various Information Resources
administrators, scientists, institutions, general
public
CoastBase client
data search access
feedback process
CoastBase server
distributed coastal marine information sources
...
provider B
provider C
provider ...
provider A
7
Design
  • 3 main functional units
  • catalogue searching, locating distributed data
  • data access manipulation tools for data
    retrieval, visualisation and aggregation
  • feedback commenting on and uploading of
    aggregated data

8
System
9
General Architecture
Registration Authorisation
GIS functions
Metadata search
Conversion Manipulation Aggregation
Log files Comments Uploading
10
Catalogue System
  • query specification using (multiple) forms
  • preselections on user/user group basis
  • map-based selection for geographical coordinates
  • Multilingual form
  • distributed search to all connected sources
  • Metadata model compliant with EDMED and GELOS
  • result presentation
  • First with short descriptions
  • Second in detail
  • possibility to store objects and queries

11
Catalogue Search
12
Feedback System
  • logging
  • accesses are logged at the Coastbase server and
    sent to the provider (via e-mail)
  • commenting
  • users can comment on downloaded products
  • users providers can consult comments
  • uploading
  • both CoastBase generated and externally created
    products
  • uploading can be limited to users with a certain
    privilege level
  • uploaded product is stored at the local
    inventory/repository

13
Data Access and Manipulation System
  • Data Server
  • visualization according to the type of the
    product
  • download of the product in the desired format
  • conversion of the requested data
  • conversion of format, units
  • open for future extensions to other conversion
    routines
  • provides access to aggregation and manipulation
    functions
  • production of maps, trends
  • statistical analysis

14
Data Access and Manipulation System
  • Map Server
  • allows the visualization of geo-referenced data
    (rasters, vectors) on a map
  • performs conversion between different coordinate
    systems
  • Geodetic and geocentric coordinates
  • Geodetic datums
  • supports standard map projections
  • implements basic GIS functionality
  • overlay, panning, zooming.

15
Manipulation of geo-referenced data
16
Scenarios
  • scenarios of the prototype shows that the system
  • saves time / resources to locate data and
    information,
  • prevents duplication of efforts,
  • promotes the integrated view on problems and
    solutions
  • 3 scenarios
  • accessing data to assess eutrophication / North
    Sea (scientist working on indicators
    measurements satellite imagery raw data)
  • assessing the impact of an artificial island /
    North Sea (PM co-ordinating pre-feasibility
    airport study reports)
  • Planning-Scenario integrated planning of
    Strymonikos Bay / Mediterranean (consultant
    decision taker interpreting own results (meta)
    information about reports)

17
Scenario 1
  • Assessing the impact of an artificial island
  • developing a strategy to assess the environmental
    and socio-economic impacts of building a new
    international airport on an artificial island off
    the Dutch shore
  • CoastBase will guide the user towards the main
    issues to be looked at, e.g. changes in sediment
    and nutrient flow
  • CoastBase prototype will provide metadata
    describing availability and accessibility of data
    and information
  • CoastBase reposatory stores documents frequently
    needed
  • Some aggregated data accessible via links to data
    holding centres

18
Scenarios 2
  • Integrated planning of Strymonikos Bay / Greece
  • supporting the planning process for sustainable
    management by integrating nature conservation and
    economic activities such as gold mining, tourism
    development and fisheries on various levels of
    government
  • Potential users consultants to the local
    authorities of Strymonikos, local decision takers
    and their close advisors, or applied scientists
  • focus on metadata showing which information is
    available and how to access it

19
Data Use
  • types of data use
  • scientist
  • search access (raw) data to create
    reports, processed data (e.g. map measurements)
  • policy advisor / PM
  • search access reports, processed data to
    create aggregated information
  • decision maker
  • search access (aggregated) (meta)
    information in distributed catalogues

20
Data Types
Remote sense Aggregated Info.
21
Outlook
  • first prototype in May 2001
  • internal testing (appraisal groups)
  • external testing (appraisal groups)
  • improvements
  • presentation on international workshops
  • InfoCoast 2001October 2001, Noordwijkerhout
    (NL)integrated CoastBase workshop
  • 1st International Congress of Seas and
    OceansSeptember 17-22, 2001, Szczecin and
    Miedzyzdroje (PL)plenary session, prototype
    presentation

22
http//www.coastbase.org
23
WP 1 Project Management
Continous interaction with all WPs
WP 1 Dissemination
Project driven
WP 3 Evaluation and Feedback
WP 4 Information Definition and User Requirements
User driven
WP 5 System Specifications
WP 6 System Development
Evaluation User Requirements
Developer driven, user oriented and communicated
WP 7System Improvement
Comments
User driven and presented
WP 8 Presentation and Exploitation
24
Current Situation
  • finalised the User Requirements
  • finalised the System specification based on user
    requirements
  • actually developing first prototype (deadline
    June)
  • then system improvement phase
  • broad demonstration CoastBase on 2 International
    workshops !

25
  • Data server use case
  • Map server use case
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