Geospatial Web Services: An Evolution of Geospatial Data Infrastructure - PowerPoint PPT Presentation

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Geospatial Web Services: An Evolution of Geospatial Data Infrastructure

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Internet Mapping. Graduate Degree (Carleton University) Geospatial Data Infrastructure ... Rights. Human Resource Issues (GIS vs. IM/IT) Conclusion. Questions ... – PowerPoint PPT presentation

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Title: Geospatial Web Services: An Evolution of Geospatial Data Infrastructure


1
Geospatial Web ServicesAn Evolution
ofGeospatial Data Infrastructure
  • Athanasios Tom Kralidis
  • Department of Geography and Environmental Studies
  • Carleton University
  • 07 February 2005

2
Sections
  • Background and Progress of Thought
  • Importance of Thesis
  • Key Areas
  • Future Research

3
Background and Progress of Thought
  • Undergraduate Degree (York University)
  • Urban / Social Geography
  • GIS and Technology (Algonquin College)
  • GIS applications and technology
  • Professional (CGDI)
  • Data Handling
  • Internet Mapping
  • Graduate Degree (Carleton University)
  • Geospatial Data Infrastructure
  • Interoperability
  • Web Services

4
Importance of Thesis
  • New Approach of Geospatial Data Handling
  • Paradigm Shift
  • Focus on
  • Data Access
  • Data Handling
  • Data Integration
  • Internet Enabling with Geospatial Web Standards
  • Academic Arena

5
Early work
6
Progress
7
owsview
8
Two Tier Approach
9
Three Tier Approach
10
Benefits and Challenges
  • Benefits
  • Flexible
  • Plug-and-Play
  • Consistent
  • Just-in-Time
  • Ubiquitous
  • Lowered Cost/Buy-in
  • Enables Authority
  • Multi-Vendor
  • Challenges
  • Supportive Policy
  • Change / Adaptation
  • Performance / Failover
  • Advanced Processing
  • Digital Rights

11
Future Research
  • Semantics
  • Uptake in Organizations
  • Communities (supply vs. demand)
  • Geoprocessing
  • Digital Rights
  • Human Resource Issues (GIS vs. IM/IT)

12
Conclusion
  • Questions
  • Comments
  • Thanks!
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