02/21/2014

Data created for:
Puget Sound LiDAR Consortium
1011 Western Ave., Suite 500
Seattle, WA 98104
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Saddle Mountain AOI 

Data Collection Dates: 
November 19th, 20th, 23rd, 24th, 25th, 26th, 27th, 2013
December 1st, 2nd, 3rd, 2013

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

Coordinate System: Washington State Plane South
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

*Note that quadrangle 48121B6215 does not contain any ground points and is not included.

***LiDAR-derived products are defined as NAD83(HARN) for ease of use however all data was processed in reference to NAD83(CORS96). 

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