02/14/2011 Pierce County 950 Fawcett Ave., Suite 300 Tacoma, Washington 98402 Data Collection Date: October 19th - October 21st, 2010 and November 3rd - November 4th, 2010 LiDAR point data are delivered in the delineation provided by Pierce County. Coordinate System: Washington State Plane South HARN Horizontal Datum: NAD83 (1991 HARN) Vertical Datum: NAVD88 (Geoid 09) Horizontal Units: U.S. Survey Feet Vertical Units: U.S. Survey Feet File Format: LAS 1.2 LiDAR point classification: 1 - Default 2 - Ground 9 - Water 10 - Ignored Ground For full information on methods and accuracy, please see accompanying report for Pierce County. ---------------------------------- Data created by: Watershed Sciences 517 SW 2nd St. Suite 400 Corvallis, OR 97333 ph: 541.752.1204