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QPT – Query and Presentation Tool. George Arampatzis National Technical University of Athens. What is QPT. QPT is a front-end to the Aquastress Knowledge-Base Aims at providing all information and data collected by Aquastress in a comprehensive and easy-to-navigate way Users of QPT

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Qpt query and presentation tool

QPT – Query and Presentation Tool

George Arampatzis

National Technical University of Athens


What is qpt
What is QPT

  • QPT is a front-end to the Aquastress Knowledge-Base

  • Aims at providing all information and data collected by Aquastress in a comprehensive and easy-to-navigate way

  • Users of QPT

    • Decision makers

    • Stakeholders

    • A broader audience of end-users


Qpt architecture and integration
QPT Architecture and Integration

  • QPT is a web application hosted in the web server of NTUA

  • Communication with KB based on XML queries

  • Results from KB are processed and served to the I3s portal as HTML pages

Query and Presentation Tool

Aquastress Knowledge Base

I3s Portal

user


Qpt content
QPT Content

  • Sites

  • Case-Studies

  • Options

  • Indicators

  • The information is organized in a systematic way, following the structure of the KB

  • Static information includes:

  • Processes

  • Tools

  • Functionalities

  • Dynamic calculation of indicators for test sites based on the rules stored in the indicators KB

  • Dynamic calculation of water stress mitigation options impacts based on the rules stored in the options KB


Methods for queering the information
Methods for Queering the Information

  • NavigationA hierarchical navigation system following the structure of the Knowledge Base

  • SearchingA flexible search mechanism using key-words

  • FilteringRestrict the navigation/searching to specific areas


Navigation system
Navigation System

Filtering

Sub-Pages of Information

Information Pane

Navigation Pane


Search system
Search System

Filtering

Sub-Pages of Information

Key-Words to search

Relevant Information

Search Results


Online demonstration
Online Demonstration

  • I3s Portal

    • Water Stress Options

    • Water Stress Indicators

    • Water Stress Tools

    • Water Stress Processes

    • Water Stress Example Sites

  • NTUA web server

    • Query and Presentation Tool


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