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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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