Session: Landslide Hazard Assessments and Risk Reduction: Data Collection and Modelling Challenges (Posters) (GSA 2020 Connects Online)

Session No. 194

Thursday, 29 October 2020: 10:00 AM-12:00 PM

T228. Landslide Hazard Assessments and Risk Reduction: Data Collection and Modelling Challenges (Posters)

GSA Environmental and Engineering Geology Division; GSA Quaternary Geology and Geomorphology Division; GSA Geoinformatics and Data Science Division; GSA Geology and Society Division

Anne C. Witt, Robert J. Mitchell and Matthew M. Crawford, Advocates

Paper #

Start Time

10:00 AM

Introductory Remarks

194-1

10:10 AM

COLLABORATIVE RISK COMMUNICATION FOR LANDSLIDES IN PUERTO RICO

LUGO BENDEZÚ, Raquel¹, ÁLVAREZ GANDÍA, Yahaira¹, WEST, Jocelyn², DAVIS, Lindsay³, HUGHES, K. Stephen⁴, GODT, Jonathan W.⁵ and PEEK, Lori A.², (1)Department of Geology, University of Puerto Rico Mayagüez, Call Box 9000, Mayagüez, PR 00681-9000, (2)University of Colorado Boulder, Natural Hazards Center, Boulder, CO 80309, (3)Earthquake Hazards Program, U.S. Geological Survey, 12201 Sunrise Valley Drive, MS 905, Reston, VA 20192, (4)Department of Geology, University of Puerto Rico Mayagüez, Call Box 9000, Mayagüez, PR 00681, (5)U.S. Geological Survey, Geologic Hazards Science Center, Denver Federal Center, P.O. Box 25046, MS 966, Denver, CO 80225

194-2

10:20 AM

APPLICATION OF HIGH RESOLUTION DIGITAL ELEVATION MODELS FOR LANDSLIDE SUSCEPTIBILITY MAPPING IN THE URBAN GROWTH AREA OF URCUQUI, ECUADOR

RIVADENEIRA, Anderson, PIISPA, Elisa J., ALMEIDA, Rafael and FOSTER, Anna E., School of Earth Sciences, Energy and Environment, Yachay Tech University, Hacienda San José s/n, Urcuqui, 100119, Ecuador

194-3

10:30 AM

A COMPLEX LANDSLIDE NEAR VILLAVICENCIO, COLOMBIA, ITS LANDSLIDE HAZARD

CHICANGANA, German E., ACOSTA - SABOGAL, Ivan, SABOGAL - RIOS, Lina, PINEDA - HERRERA, Carolina and CRUZ - CASTAÑEDA, Natalia, Facultad de Ingeniería Civil, Universidad Santo Tomas, Carrera22 Calle 1A Vía Puerto López, Calle 46A N 45 - 14, Villavicencio, 50001, Colombia

194-4

10:40 AM

TESTING POTENTIAL TRIGGERING MECHANISMS OF LONG-RUNOUT CATASTROPHIC ROCK AVALANCHES IN THE NOOKSACK RIVER BASIN, WHATCOM COUNTY, WASHINGTON

BROWN, Eric R., Geology Department, Western Washington University, 516 High St, Bellingham, WA 98225 and CLARK, Douglas H., Geology, Western Washington University, 516 High st, Geology Dept, Bellingham, WA 98225

10:50 AM

Discussion

11:00 AM

Break

194-5

11:10 AM

USING HIGH-RESOLUTION LIDAR TO IDENTIFY RELICT LANDSLIDE FEATURES IN THE BLUE RIDGE MOUNTAINS OF CENTRAL VIRGINIA

WITT, Anne C. and STEINBAUER, Jonathan, Division of Geology and Mineral Resources, Virginia Department of Mines, Minerals and Energy, 900 Natural Resources Drive, Suite 500, Charlottesville, VA 22903

194-6

11:20 AM

LANDSLIDE RISK ASSESSMENT IN THE MOUNTAIN STATE: RANDOM FOREST MODELLING IN MAJOR LAND RESOURCE AREAS HELPS SURMOUNT GAPS IN THE WEST VIRGINIA LANDSLIDE INVENTORY AND BETTER ALIGN LIDAR-BASED MAPPING WITH LOCAL GEOLOGIC KNOWLEDGE

KITE, J. Steven¹, MAXWELL, Aaron Edward¹, SHARMA, Maneesh², DONALDSON, Kurt², MAYNARD, Shannon Marie², BELL, Matthew L.¹, HANWELL, Elizabeth² and YESENCHAK, Rachel E.¹, (1)Geology & Geography, West Virginia University, Morgantown, WV 26506-6300, (2)WV GIS Technical Center, Department of Geology & Geography, West Virginia University, Morgantown, WV 26506-6300

194-7

11:30 AM

LANDSLIDE-SUSCEPTIBILITY MAPPING AND RISK ASSESSMENT, EASTERN KENTUCKY

CRAWFORD, Matthew M.¹, KOCH, Hudson J.¹, DORTCH, Jason M.², KILLEN, Ashton A.³ and HANEBERG, William C.⁴, (1)Kentucky Geological Survey, University of Kentucky, 228 Mining and Mineral Resources Building, Lexington, KY 40506, (2)Kentucky Geological Survey, University of Kentucky, Lexington, KY 40506, (3)Department of Physics, Earth Science, and Space Systems Engineering, Morehead State University, 101 Space Science Center, Morehead State University, Morehead, KY 40351, (4)Kentucky Geological Survey, University of Kentucky, 504 Rose Street, Lexington, KY 40506

194-8

11:40 AM

GENERATION OF MULTI-TEMPORAL DEMS FROM SENTINEL-1 FOR ASSESSING GEOMORPHOLOGICAL CHANGES IN THE HÍTARDALUR VALLEY, WESTERN ICELAND

DABIRI, Zahra¹, HÖLBLING, Daniel¹, ABAD, Lorena¹, HELGASON, Jón Kristinn², SÆMUNDSSON, Þorsteinn³ and TIEDE, Dirk¹, (1)Department of Geoinfomatics - Z_GIS, University of Salzburg, Schillerstrasse 30, Salzburg, 5020, Austria, (2)Department of Process & Research, Icelandic Meteorologial Office, Bústaðavegur 7-9, Reykjavík, 105, Iceland, (3)Department of Geography and Tourism, University of Iceland, Sturlugata 7, Reykjavík, 101, Iceland

11:50 AM

Concluding Remarks

See more of: Technical Sessions

<< Previous Session | Next Session >>