2013 Enterprise Track, 3D Spatial Analysis in the Web by Brady Hustad and Cherie Jarvis
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Transcript of 2013 Enterprise Track, 3D Spatial Analysis in the Web by Brady Hustad and Cherie Jarvis
GIS 3D Analysis in the Web
A case study in organization wide access to advanced analytical tools for broadband design
Prepared by Astadia October 10, 2013
Agenda
Background / Who, What, Why Case Study Demo Technology Alternatives Conclusion Q&A
© 2013 Astadia. 3
1 Background
3D GIS Analysis on the web…
Who, what, why
• DigitalGlobe & Commonwealth of Virginia • Web Application for 3D Analysis • Breaking the GIS technology barrier
Who: DigitalGlobe & VA.gov
• Promoting DG elevation data products • 2-8 M Resolution • Web service integration
• Identifying Broadband Access Gaps • Viewshed
© 2013 Astadia. 6
Demonstration
Demonstration
Classic 2D surface model
Comparison analysis
Viewshed Analysis
3D Viewshed
© 2013 Astadia. 12
Technology
Esri – Core Spatial Technology
ArcGIS API for Silverlight ArcGIS ArcSDE ArcGIS Server ArcMap
Microsoft – Core Development
Microsoft Silverlight Microsoft Visual Studio Microsoft C#
Balder – 3D Engine for Silverlight
3D Modeling 3D Surface
Amazon Web Services
Infrastructure Data Storage High Capacity High Efficiency Secure
© 2013 Astadia. 17
Alternatives
Cloud!
Scalable Dynamic High Capacity Fast
Did I mention Fast?
New Browser Technology Standard Future Mobile
Cloudmach WebGL three.js
© 2013 Astadia. 20
Conclusion
Why Does this Matter to you?
Accessibility – Who needs the result? Usability – If elevation matters you should
see it. Affordability – APIs that were accessible
and free
Complex made Simple
Cherie Jarvis Brady Hustad Astadia Astadia [email protected] [email protected]
Thank You!