06/12/2014

Data created for:
Puget Sound LiDAR Consortium
1011 Western Ave., Suite 500
Seattle, WA 98104
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Cedar/Tolt AOI - Delivery 1

Data Collection Dates: 
November 11th, 12th, 16th, 2013
February 3rd, 4th, 5th, 6th, 2014

LiDAR point data are delivered in 1/100th (0.75') USGS Quadrangles

Coordinate System: Washington State Plane North
Horizontal Datum: NAD83 (CORS96)***
Vertical Datum: NAVD88 (Geoid03)
Horizontal Units: US survey feet
Vertical Units: US survey feet
File Format: ASCII

ASCII files contain the following columns of data:

GPS time, X, Y, Z, Intensity, Echo Return, Number of returns, Class, Scan direction, Scan angle, GPS week, Flightline

LiDAR point classification:
2  - Ground


***LiDAR-derived products are defined as NAD83(HARN) for ease of use however all data was processed in reference to NAD83(CORS96). Tiles containing > 30 million points have been divided into a North and South section for ease of use.


For full information on methods and accuracy, please see accompanying report.

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Data created by:
Quantum Spatial
517 SW 2nd St, Suite 400
Corvallis, OR 97333
ph: 541.752.1204