These Lidar data were collected on October 16 to November 5, 2006 by Watershed Sciences Incorporated
for the Puget Sound Lidar Consortium, with funding from the US Bureau of Reclamation
. The survey areas cover eastern portions of the Upper Okanogan River in Canada, the Lower Okanogan River in Washington State, and Lake Roosevelt in Washington State. The study areas total ~560 square kilometers. These lidar were acquired for all the areas identified for the purpose of stream channel assessment and potential stream restoration design.