NH026
Mass Movement Detection, Recognition, and Characterization Using Semi-Automated or Automated Methods
Session ID#: 78379
Session Description:
Higher spatial/temporal resolution digital imagery and elevation datasets have become easier to acquire. Enhanced resolution DEMs/DTMs, 3D photogrammetric methods, and higher resolution aerial imagery have allowed researchers to map smaller, more subtle slope failures than before, through change-detection methods or enhanced recognition computational modeling. Until recently, visual inspection of data was used to detect mass movements, which introduces bias and human error, making the detection process inherently subjective. Semi-automated/automated computational methods not only reduce the subjective nature of detection and recognition, but can also provide a less biased and more efficient and reliable means of processing and interpreting “big data” - very large, high-resolution datasets. This session focuses on new and innovative methods of semi-automated/automated mass movement detection, recognition, and characterization using a variety of novel datasets and methodologies. We encourage submissions that advance data-collection and/or data-processing methods, and contribute to the enhanced detection, recognition, and characterization of mass movements.
Index Terms:
1926 Geospatial [INFORMATICS]
4307 Methods [NATURAL HAZARDS]
4314 Mathematical and computer modeling [NATURAL HAZARDS]
4315 Monitoring, forecasting, prediction [NATURAL HAZARDS]
Primary Convener: Bobak Karimi, Wilkes University, Environmental Engineering & Earth Sciences, Wilkes Barre, PA, United States
Convener: Rachel Lee, State University of New York at Oswego, Department of Atmospheric and Geological Sciences, Oswego, NY, United States
Primary Liaison: Bobak Karimi, Organization Not Listed, Washington, DC, United States
Semi-Automatic Landslide Detection using Sentinel-2 Imagery: Case Study in the Añasco River Watershed, Puerto Rico (492570)
Sabrina Martinez, Tulane University, New Orleans, United States, Nicole M Gasparini, Tulane University, New Orleans, LA, United States, Nathan J Lyons, Tulane University, Department of Earth and Environmental Sciences, New Orleans, LA, United States, K. Stephen Hughes, University of Puerto Rico Mayaguez, Department of Geology, Mayaguez, PR, United States and Desireé Bayouth Garcia, University of Puerto Rico Mayaguez, Department of Geology, Mayaguez, United States
Subsurface Characterization of Landslides in the Shickshinny Mountains, Luzerne County, PA Using MASW and Electrical Resistivity Methods (507096)
Rachel Lee1, Bobak Karimi2, Sarah King1, Zoe Conklin1, John Zinga2 and Brian Driscoll2, (1)State University of New York at Oswego, Atmospheric and Geological Sciences, Oswego, NY, United States, (2)Wilkes University, Environmental Engineering & Earth Sciences, Wilkes Barre, PA, United States
Visualizing and Monitoring Bluff Retreat Using Sentinel 1 Radar Interferometry and UAV Imagery. (518549)
Guzalay Sataer1, Mohamed Sultan1, Mustafa Kemal Emil1, Monica Palaseanu2, Richard Becker3, Alan Kehew1, John A Yellich4 and Kevin Kincare5, (1)Western Michigan University, Department of Geological and Environmental Sciences, Kalamazoo, MI, United States, (2)Geology, Minerals, Energy, and Geophysics Science Center, Reston, VA, United States, (3)University of Toledo, Environmental Sciences, Toledo, OH, United States, (4)Michigan Geological Survey, Kalamazoo, MI, United States, (5)USGS Michigan Water Science Center, Lansing, MI, United States
Rigorous Error Propagation for Topographic Displacements Derived from Image Correlation (543215)
Preston J Hartzell, University of Houston, Department of Civil and Environmental Engineering, Houston, TX, United States and Craig Len Glennie, University of Houston, Department of Civil & Environmental Engineering, National Center for Airborne Laser Mapping, Houston, TX, United States
LiDAR-Based Landslide Detection Using Ridge Detection and Persistent Homology (547347)
Bobak Karimi, Wilkes University, Environmental Engineering & Earth Sciences, Wilkes Barre, PA, United States, Hassan A Karimi, University of Pittsburgh, Geoinformatics Laboratory, School of Information Sciences, Pittsburgh, PA, United States and Meir Syzdykbayev, University of Pittsburgh, School of Information Sciences, Pittsburgh, PA, United States