LiDAR Aided Decision Making
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Sanborn's LiDAR Team Presentation regarding LiDAR Aided Decision Making
![LiDAR Decisions National Research Council of the National Academies ,[object Object],[object Object],[object Object],[object Object],Hydro-electric dam, Puerto Rico](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
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LiDAR Aided Decision Making
- 1. LiDAR Aiding Decision-Making Process September 16 th , 2009 GIS in The Rockies Presented by: Jamie Young General Manager – LiDAR services
- 4. Application vs. Accuracy and Point Density Vs. Vs.
- 7. LiDAR of Bridge at 0.3 meter collection LiDAR of Mile High Stadium LiDAR Applications Security Management
- 9. Contour Representation Filtered vs. Enhanced
- 10. Contour and Orthorectification Generation Filtered Bare Earth LiDAR & LiDAR DEM Bare earth surface model Contours draped on surface Contours Photography draped over LiDAR data Contours draped over orthophotography
- 11. LiDAR Processing LiDARgrammetry
- 14. Imagery with LiDAR DSS 39 MP RGB 39 Mega- pixel RGB Image Registered to LIDAR Collected at same Time as LiDAR
- 15. Imagery with LiDAR DSS 39 MP IR
- 17. Extraction of Buildings and Man-Made Features
- 18. LiDAR Application Trends Change Detection
- 19. Geomorphology Red relief improves what you can see
- 21. LiDAR Server
- 22. LiDAR Server
- 23. LiDAR Server and Google
- 25. LiDAR BLOG Submit any question about LiDAR http://LidarBlog.wordpress.com
- 26. Thank You! and Questions Graphics provided by Leica
Notas do Editor
- What we are saying here is state by the Nation Research Council of the National Academies
- How is this controlled
- ‘ LiDARgrammetry’ which is a technique for creating two intensity images from one for the purpose of stereo exploitation. The end result in this case would be the breaklines compiled from the stereo pair.
- The industry is driving the point spacing Density dependent on Repetition rate is how many times the laser pulses per second Scan angle = field of view
- What is LAS? Binary file format, contains all data acquired by the sense, this file is compressed, requires specialized knowledge What is ASCII? Text file format (comma delimited, space delimited) What is a TIFF? Can be viewed with any picture viewer software. Discuss 2D and 3D breaklines i.e. stereo intensity pairs