1 Spatial Imaging the New Spatial Imaging the New Surveying Revolution Surveying Revolution Bryan Williams Bryan Williams FIG Working Week FIG Working Week – Stockholm, Sweden, 14 Stockholm, Sweden, 14- 19 Jun 2008 19 Jun 2008 Overview • Historic Perspective • Techniques & Applications • Deliverables • Environmental Influences • The Future
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Spatial Imaging the New Surveying Revolution · Spatial Imaging Techniques Adopting Technique to the Application • Integrated Surveying • Scanning and GPS simultaneously Focus
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Spatial Imaging the New Spatial Imaging the New Surveying Revolution Surveying Revolution
Bryan WilliamsBryan Williams
FIG Working Week FIG Working Week –– Stockholm, Sweden, 14Stockholm, Sweden, 14--19 Jun 200819 Jun 2008
Overview
• Historic Perspective
• Techniques & Applications
• Deliverables
• Environmental Influences
• The Future
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Spatial Imaging Equipment
Spatial Imaging Techniques
Applying Survey Techniques • Traversing• Re-sectioning• Error reporting in the field• Confidence in data collection
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Spatial Imaging Techniques
Adopting Technique to the Application• Tunnel Inspection• Reference Points
Spatial Imaging Techniques
Adopting Technique to the Application• Roads• Traversing with SureScan™ Technology
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Spatial Imaging Techniques
Adopting Technique to the Application• Accidents and Forensics• Free Stationing
Spatial Imaging Techniques
Adopting Technique to the Application• Quarries• Single Station
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Spatial Imaging Techniques
Adopting Technique to the Application• Integrated Surveying• Scanning and GPS simultaneously
Focus on the Deliverable
Customer deliverable expectations will increaseCreation of rich deliverables2D and 3DGreater use of imagery
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Focus on the DeliverableAutomated toolsInspection comparison toolsGoogle Earth Exports
Environmental Influences
Atmospheric conditions• Ice, snow, build up• Rain and fog• Dust, heat shimmer.• Site access
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Looking to the Future
Increasing demand for complex data collectionImagery becoming an acceptable way to document features3D design starting to proliferateOnline collaborationReal-time updatesFaster data collectionRefinement of technique