Session: Use of High-Resolution LiDAR DEMs for Geologic, Geomorphic, and Geohazards Mapping (Posters) (2009 Portland GSA Annual Meeting (18-21 October 2009))

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384

APPLICATIONS OF LIDAR DATA AND GIS DERIVATIVES FOR FAULT ANALYSIS AND EVALUATION: EXAMPLES FROM THREE STUDIES IN CALIFORNIA

TICCI, Marco¹, KELSON, Keith¹, AMOS, Colin², STREIG, Ashley¹ and BROSSY, Cooper C.¹, (1)William Lettis & Associates, Inc, 1777 Botelho Dr, Suite 262, Walnut Creek, CA 94596, (2)University of California, Berkeley, 389 McCone Hall, Berkeley, CA 94720, ticci@lettis.com, ticci@lettis.com

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385

UTILIZING BARE EARTH LIDAR TO IDENTIFY LATE QUATERNARY TECTONIC ACTIVITY IN HEAVILY VEGETATED LANDSCAPES, NORTH-CENTRAL COLORADO

DEROUIN, Sarah A.¹, PIETY, Lucille A.² and ANDERSON, Larry W.², (1)Seismotectonics and Geophysics Group, Bureau of Reclamation, Denver Federal Center, P.O. Box 25007, Denver, CO 80225-0007, (2)Seismotectonics and Geophysics Group, Bureau of Reclamation, Denver Federal Center, P.O. Box 25007, Denver, CO 80225, sderouin@usbr.gov, sderouin@usbr.gov

3

386

USING HIGH-RESOLUTION DEMs TO IDENTIFY SPATIAL CORRELATIONS BETWEEN TOPOGRAPHIC FORM AND HILLSLOPE FAILURE MECHANISMS, SOUTHERN CALIFORNIA

WHITEHEAD, Kelly M., Department of Geosciences, Idaho State University, 921 S. 8th Ave., S 8072, Pocatello, ID 83209, CROSBY, Benjamin T., Dept. of Geological Sciences, Idaho State University, Pocatello, ID 83209 and MAHAR, James, Department of Civil and Environmental Engineering, Idaho State University, 921 S. 8th Ave., Stop 8060, Pocatello, ID 83209, kellymwhitehead@gmail.com, kellymwhitehead@gmail.com

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387

USING LIDAR IMAGERY TO IDENTIFY YOUNG EARTHQUAKE FAULT SCARPS ON THE TACOMA FAULT ZONE BENEATH DENSE FOREST OF THE PUGET LOWLAND, WASHINGTON, USA

BRADLEY, Lee–Ann, Geologic Hazards Science Center, U.S. Geological Survey, Denver, CO, NELSON, Alan R., U.S. Geological Survey, Box 25046, MS 966, Denver, CO 80225, PERSONIUS, Stephen F., Geologic Hazards Science Center, U.S. Geological Survey, 1711 Illinois St., Golden, CO 80401 and SHERROD, Brian L., U.S. Geological Survey, University of Washington, Box 351310, Seattle, WA 98195, bradley@usgs.gov, bradley@usgs.gov

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388

A RAPID, LIDAR-BASED DELINEATION OF WATERSHED-SCALE LARGE WOODY DEBRIS SOURCES

KASPRAK, Alan, Watershed Sciences, Utah State University, 5210 Old Main Hill NR 210, Logan, UT 84321, MAGILLIGAN, Francis J., Department of Geography, Dartmouth College, Hanover, NH 03755-3571, NISLOW, Keith H., USDA Northern Research Station, 201 Holdsworth NRC, Univ. of Massachusetts, Amherst, MA 01003 and SNYDER, Noah P., Geology and Geophysics, Boston College, 140 Commonwealth Ave, 213 Devlin Hall, Chestnut Hill, MA 02467, akasprak@aggiemail.usu.edu, akasprak@aggiemail.usu.edu

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389

QUANTIFYING SURFACE SUBSIDENCE ALONG US HIGHWAY 50, RENO COUNTY, KS USING TERRESTRIAL LIDAR AND SEISMIC METHODS: IMPLICATIONS FOR SINKHOLE DEVELOPMENT AND RISK ASSESSMENT ALONG RAPIDLY DEVELOPING URBAN CORRIDORS

HERRS, Andrew J.¹, TAYLOR, Michael H.¹, WATNEY, W. Lynn² and MILLER, Richard D.², (1)Department of Geology, University of Kansas, 1475 Jayhawk Blvd, Lawrence, KS 66045, (2)Kansas Geological Survey, Univ of Kansas, 1930 Constant Avenue, Lawrence, KS 66047, ajherrs@ku.edu, ajherrs@ku.edu

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390

APPLICATION OF LIGHT DETECTION AND RANGING (LIDAR) TECHNOLOGY TO OREGON HIGHWAYS

SCHICK, James, Technical Services, Oregon Department of Transportation, 355 Capitol Street, NE rm 301, Salem, OR 97301, james.schick@odot.state.or.us, james.schick@odot.state.or.us

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391

ADVANCES IN SINKHOLE MAPPING: A LIDAR SURVEY OF HOUSTON COUNTY, MINNESOTA

LARSON, Erik B., Unity College, 42 Murdock Dr, UC Box 322, Unity, ME 04988, ALEXANDER, Scott C., Earth Sciences, Univ of Minnesota, 108 Pillsbury Hall, 310 Pillsbury Dr. SE, Minneapolis, MN 55455, GREEN, Jeffrey A., Division of Ecological and Water Resources, Minnesota Department of Natural Resources, 2300 Silver Creek Rd. NE, Rochester, MN 55906 and ALEXANDER Jr., E. Calvin, Department of Earth Sciences, University of Minnesota, 310 Pillsbury Dr. SE, Minneapolis, MN 55455, erik.b.e.larson@gmail.com, erik.b.e.larson@gmail.com

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392

COMPARISON OF SLOPE STABILITY MODELS DERIVED FROM 1-M LIDAR DEM, FRESHWATER CREEK AND RYAN SLOUGH WATERSHED, HUMBOLDT COUNTY, CALIFORNIA

WEPPNER, Eileen M., Pacific Watershed Associates, 1652 Holly Drive, McKinleyville, CA 95519, HOYT, Janet, Sanborn, 421 South West 6th Avenue, Suite 850, Portland, OR 97204 and HANEBERG, William C., Haneberg Geoscience, 3063 Portsmouth Avenue, Cincinnati, OH 45208, eileenw@pacificwatershed.com, eileenw@pacificwatershed.com

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393

DEVELOPMENT OF A LIDAR-DERIVED SHALLOW LANDSLIDE SCREENING TOOL FOR FOREST MANAGEMENT

SLAUGHTER, Stephen L., Earth Sciences Group, Ecosystem Services, Land Management Division, Washington State Department of Natural Resources, 1111 Washington Street SE, PO Box 47016, Olympia, WA 98504-7016, stephen.slaughter@dnr.wa.gov, stephen.slaughter@dnr.wa.gov

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394

DATING OF LANDSLIDES IN CLACKAMAS COUNTY, OREGON, USING LIDAR-BASED IMAGING AND GIS ROUGHNESS MODELING

DUPLANTIS, Serin, Department of Geology, Portland State University, 17 Cramer Hall, 1721 SW Broadway, Portland, OR 97210, serin@pdx.edu, serin@pdx.edu

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395

MAPPING POST-FIRE GEOMORPHIC PROCESSES ON STEEPLANDS IN SOUTHERN CALIFORNIA FROM TERRESTRIAL LIDAR DEMS

SCHMIDT, Kevin M.¹, HANSHAW, Maiana N.¹, STOCK, Jonathan D.¹ and BAWDEN, Gerald W.², (1)U. S. Geological Survey, 345 Middlefield Rd, MS 973, Menlo Park, CA 94025, (2)US Geological Survey, Sacramento, CA 95819, kschmidt@usgs.gov, kschmidt@usgs.gov

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396

VASHON (LATE FRASER) AGE CLIMATIC 'HYSTERESIS', NORTHWEST WASHINGTON

HAUGERUD, Ralph A., U.S. Geological Survey, Dept Earth and Space Sciences, University of Washington, Box 351310, Seattle, WA 98195, rhaugerud@usgs.gov, rhaugerud@usgs.gov

2009 Portland GSA Annual Meeting (18-21 October 2009)

T145. Use of High-Resolution LiDAR DEMs for Geologic, Geomorphic, and Geohazards Mapping (Posters)