|2010 Oregon Department of Geology and Mineral Industries (DOGAMI) Lidar: Klamath Study
||The Oregon Department of Geology & Mineral Industries (DOGAMI) contracted with Watershed
Sciences, Inc. to collect high resolution topographic LiDAR data for multiple areas
within the State of Oregon. The areas for LiDAR collection have been designed as part
of a collaborative effort of state, federal, and local agencies in order to meet a
wide range of project goals. This LiDAR data set was collected over six deliveries
from September 14 through October 27, 2010 and encompasses portions of Klamath and
Lake counties in Oregon. This data set consists of bare earth and unclassified points.
The average pulse density is 8.61 pulses per square meter over terrestrial surfaces.
The area of interest (AOI) totals 1054 square miles (674,756 acres) and the total
area flown (TAF) covers 1083 square miles (692,999 acres). The TAF acreage is greater
than the original AOI acreage due to buffering and flight planning optimization. This
metadata record reflects all the data and cumulative statistics for the overall lidar
survey. In some areas of heavy vegetation or forest cover, there may be relatively
few ground points in the LiDAR data. Elevation values for open water surfaces are
not valid elevation values because few LiDAR points are returned from water surfaces.
LiDAR intensity values were also collected. Dates of acquisition for the six deliveries
that make up this data set. Delivery Area Acquisition Dates AOI Acres TAF Acres 1
Sept 14 - 22, 2010 104,196 106,995 2 Sept 20 - Oct 18, 2010 67,937 71,599 3 Sept 14
- Oct 16, 2010 127,789 131,580 4 Oct 6 - 27, 2010 155,387 157,875 5 Sept 23 - Oct
18, 2010 92,762 95,612 6 Sept 27 - Oct 16, 2010 126,685 129,338