LIDAR

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LIDAR

• Originally Delivered to AIMS as
• LAS files
• Intensity Images

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LIDAR

• Nearly a billion points for the county.
• Approximate spacing is 1.4 meters (_at_4.6 feet)
• Purchase as part of planimetrics

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LIDAR

• Surface product from DDR includes
• LIDAR generated as CSV text files
• Breaklines (1998-2000) as Autocad DWG

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LIDAR

• Visit the LIDAR FAQ and Getting Started pages.
• Possible uses
• Earthwork estimation
• Floodplain analysis
• Hydraulic modeling
• Contour Generation

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LIDAR examples
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LIDAR additional products

• AIMS has generated a 9.2 terrain and several
  rasters DEM, hillshade, slope, aspect.
• Could easily export TINS from Terrain.
• LAS format.
• Currently these products are by request only
  since they are not readable by Autocad.

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DEM and Slope
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Aspect
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Hillshade
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TIN
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LIDAR
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LIDAR

• Demonstration.
• Have you used it for a project?
• Was it helpful?
• How did you use it?

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LIDAR

• Would you find another format more useful?
• Grid?
• DEM?
• Raster?
• How can we make your process more streamline?

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