Oregon Lidar projects as of April 2009South Coast NumbersSouth Coast GeologySouth Coast, scale of existing mappingSouth Coast issues illustratedHood River-Dufur NumbersHood River-Dufur GeologyHood River-Dufur IllustrationMedford NumbersMedford GeologyMedford, scale of existing mappingMedford IllustrationNorth Willamette NumbersNorth Willamette GeologyNorth Willamette Valley, scale of existing mappingNorth Willamette HistoryNorth Willamette IllustrationOregon Lidar projects as of April 2009South Coast Numbers•Study area size-- 812 mi2•Population– 78,000 total, density 96/mi2 •Growth Rate-- 0.28%•Lidar --100 % coverage in hand•OGDC scale 100k or worse - 60%, 24k or better - 30% (Includes FY 06 mapping)•Well density—11.6/mi2South Coast GeologySouth Coast, scale of existing mapping•Unknown Fault Scarps? N of BandonSouth Coast issues illustratedNatural Levees and flood deposits, Coquille RiverHood River-Dufur Numbers•Study area size-- 526 mi2•Population– 41,800 total, density 79/mi2•Growth Rate-- 0.7%•Lidar–27% currently, up to 45% possible by 2010•OGDC scale-- 100k 100%•Well density--5.8/mi2Hood River-Dufur GeologyHood River-Dufur Illustration•Yakima Fold Belt thrusts extend into area, nature and age not well known.Medford Numbers•Study area size– 395 mi2•Population– 164,000 total, density 415/mi2 •Growth Rate– 1.86%•Lidar –100 % by 2010•OGDC scale 100k+ 83% 24k- 17%•Well density—31.5/mi2Medford GeologyMedford, scale of existing mappingMedford IllustrationOGDC Qal polygon compared to Ashland Lidar, note poor fit, sharp definition of boundary in lidar image.North Willamette Numbers•Study area size– 1256 mi2•Population– 459,000, density 365/mi2 •Growth Rate– 1.6%•% Lidar –76% current, likely 100% by 2010•OGDC scale 100k+ - 51% 24k- 49%•Well density—32/mi2North Willamette GeologyNorth Willamette Valley, scale of existing mappingNorth Willamette History•Ranked High in 2006 (not identical area)•New area in 2009 defined by expected area of new USGS contract mapping and lidar data•Adjacent to South Willamette project area, complete in 2010•Adjacent to Portland Urban area joint DOGAMI-USGS project, complete in 2011North Willamette Illustration•OWRD designated groundwater limited areas in the Northern Willamette
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