Item talk:Q54806
From geokb
{
"USGS Staff Profile": { "@context": "https://schema.org", "@type": "Person", "dateModified": "2024-09-21T07:59:59.815724", "name": "Roger Patrick Denlinger, Ph.D.", "identifier": [ { "@type": "PropertyValue", "propertyID": "ORCID", "value": "0000-0003-0930-0635" } ], "jobTitle": "Research Geophysicist", "hasOccupation": [ { "@type": "OrganizationalRole", "startDate": "2024-09-21T07:59:59.820514", "affiliatedOrganization": { "@type": "Organization", "name": "Cascades Volcano Observatory", "url": "https://www.usgs.gov/observatories/cvo" }, "roleName": "Research Geophysicist" }, { "@type": "Occupation", "additionalType": "self-claimed professional experience", "name": "Groundwater Flow and Subsidence, 1980-1982" }, { "@type": "Occupation", "additionalType": "self-claimed professional experience", "name": "Volcano Deformation and Geophysics, 1981-1986\n Established magnetization and cooling rate of Mount Saint Helens growing dome." }, { "@type": "Occupation", "additionalType": "self-claimed professional experience", "name": "Seafloor Volcanism, Deformation, and Thermal History, 1986-1992\n Member of team that discovered SeaCliff hydrothermal field within Escanabah Trough.\n Corrected the thermal structure of oceanic lithosphere to account for phase changes during cooling." }, { "@type": "Occupation", "additionalType": "self-claimed professional experience", "name": "Deformation Chief, Hawaiian Volcano Observatory, 1992 - 1996\n Established GPS/GNSS network on south flank of Kilauea volcano.\n Measured large, episodic monthly changes in rate of south flank movement on Kilauea volcano.\n Established that the south flank of Kilauea volcano had a landslide structure." }, { "@type": "Occupation", "additionalType": "self-claimed professional experience", "name": "WORKSHOPS and REVIEW PANELS" }, { "@type": "Occupation", "additionalType": "self-claimed professional experience", "name": "Workshop that formed the RIDGE consortium of academia and government to study the ocean floor, 1988" }, { "@type": "Occupation", "additionalType": "self-claimed professional experience", "name": "Institute of Volcanic Studies, University of Washington, Seattle, WA, 1990-1992" }, { "@type": "Occupation", "additionalType": "self-claimed professional experience", "name": "Rosenstiel School of Marine and Atmospheric Science Workshop, SAR Interferometry and Surface Change Detection, 1994" }, { "@type": "Occupation", "additionalType": "self-claimed professional experience", "name": "USGS NEHRP Review panel for Pacific Northwest, 1994, 1995, 2002" }, { "@type": "Occupation", "additionalType": "self-claimed professional experience", "name": "USGS Multidisciplinary Workshop to assess \u201cA unified approach toward probabilistic risk assessment for earthquakes, floods, landslides, and volcanoes\u201d within the USGS, Golden, CO, November 16-17, 1999. Funded by the USGS Urban Hazards Initiative." }, { "@type": "Occupation", "additionalType": "self-claimed professional experience", "name": "USGS Working Group to assess research directions to improve methods to solve advection-diffusion equations, Denver, CO, August 1999" }, { "@type": "Occupation", "additionalType": "self-claimed professional experience", "name": "Member International Committee to organize and plan mathematical workshops on granular flow." }, { "@type": "Occupation", "additionalType": "self-claimed professional experience", "name": "GEOPRISMS working group funded for active and passive Mount St. Helens seismic experiments." }, { "@type": "Occupation", "additionalType": "self-claimed professional experience", "name": "CHAIR POSITIONS" }, { "@type": "Occupation", "additionalType": "self-claimed professional experience", "name": "RIDGE Panel to plan and assemble a proposal to Congress to establish RIDGE Program, 1988" }, { "@type": "Occupation", "additionalType": "self-claimed professional experience", "name": "USGS Research Evaluation Panel, Volcano Hazards Team, 1995" }, { "@type": "Occupation", "additionalType": "self-claimed professional experience", "name": "1st Federal Interagency Hydrologic Modeling Conference Panel, \u201cFormulation and use of flood models within and outside the Federal government\u201d, Las Vegas, NV, April 1998" }, { "@type": "Occupation", "additionalType": "self-claimed professional experience", "name": "EXPERT CONSULTANT" }, { "@type": "Occupation", "additionalType": "self-claimed professional experience", "name": "Seismo-tectonic program, US Bureau of Reclamation, Denver, CO, 1996-2012" }, { "@type": "Occupation", "additionalType": "self-claimed professional experience", "name": "Ferguson rockslide, Merced River Canyon, US Forest Service, 2005-2012" }, { "@type": "Occupation", "additionalType": "self-claimed professional experience", "name": "Avalanche and debris flow program, Ecole Polytechnique Federale de Lausanne, Switzerland, 2005-2012" }, { "@type": "Occupation", "additionalType": "self-claimed professional experience", "name": "Hattian landslide dambreak, General Tahir Hayat, Pakistan Army, Pakistan, 2005-2009" } ], "description": [ { "@type": "TextObject", "additionalType": "short description", "abstract": "Research Geophysicist with the Cascades Volcano Observatory" }, { "@type": "TextObject", "additionalType": "staff profile page introductory statement", "abstract": "My interests are in the physics of volcanoes; the processes that cause the changes that we measure and phenomena we see. This includes the mechanisms of magma transport, volcanic structure and magma storage, and during eruptions the transport of ash in the atmosphere. I use numerical methods, including artificial intelligence, to model data, and Bayesian methods to constrain the models with data." }, { "@type": "TextObject", "additionalType": "personal statement", "abstract": "I have been a Geophysicist with the Cascades Volcano Observatory since 1996. My major accomplishments are as follows:Constructed a model for shallow water flow, modeled floods throughout western USShowed that a 2d shallow water model effectively modeled two millennial floods on the Verde River, Arizona, effectively verifying the three-dimensional variation of stage to give unique discharge of nearly 3200 cubic meters per second. This discharge was verified by flow through a dam immediately downstream.Constructed a dambreak model for the Pakistan Army to mitigate the Haittian landslide dam that had just buried 2 entire villages. Modeling determined how much to downcut the landslide to preserve infrastructure downstream. The cut was made and the resulting flow matched the prediction of my model. For this work Dan O'Connell and I received recognition from the Pakistan Army.Constructed a shallow flow model for debris flows and avalanches to model USGS flume data.Co-construction of Ash3d, an ash transport program, along with Hans Schwaiger (USGS) and Larry Mastin (USGS). Used Bayesian methods to refine forecasts of ash clouds.Used gravity and seismic data to quantify gravitational component, verify existing volcano-tectonic features, and illustrate the deep structure cradling magma and mush in the volcano.Past AppointmentsNRC postdoctoral Fellow 1979Submersible work with US Navy, 1986-1989Geophysicist, adjunct, Oceanography Dept, University of Washington, 1986-1999Visiting Scientist, Meteorological Office, Exeter, England, 2016" }, { "@type": "TextObject", "additionalType": "staff profile page abstract", "abstract": "1992 keynote speaker Penrose Conference on \u201cWater-Volcano Interaction\u201d, Warm Springs, OR" }, { "@type": "TextObject", "additionalType": "staff profile page abstract", "abstract": "1999 keynote speaker UNAVCO Volcano Geodesy Workshop, International NAVSTAR Consortium, Jackson Hole, WY" }, { "@type": "TextObject", "additionalType": "staff profile page abstract", "abstract": "2003 keynote speaker Isaac Newton Institute for Mathematical Sciences Workshop, Bristol, England" }, { "@type": "TextObject", "additionalType": "staff profile page abstract", "abstract": "2012 keynote speaker IUGG, International Congress for Theoretical and Applied Mechanics, Beijing, China" }, { "@type": "TextObject", "additionalType": "staff profile page abstract", "abstract": "2018 keynote speaker Denver Geophysical Society, Denver, Colorado" } ], "email": "roger@usgs.gov", "url": "https://www.usgs.gov/staff-profiles/roger-patrick-denlinger", "affiliation": [ { "@type": "Organization", "name": "Member, American Geophysical Union" }, { "@type": "Organization", "name": "Member, Geological Society of America" }, { "@type": "Organization", "name": "Past memberships in Society of Industrial and Applied Mathematics, Seismological Society of America" } ], "hasCredential": [ { "@type": "EducationalOccupationalCredential", "name": "PhD, Geophysics, Stanford University 1979" }, { "@type": "EducationalOccupationalCredential", "name": "MS, Geophysics, Stanford University, 1977" }, { "@type": "EducationalOccupationalCredential", "name": "BS, Geology, CSU Hayward, 1974" }, { "@type": "EducationalOccupationalCredential", "name": "BA, Physics, CSU Hayward, 1973" } ], "knowsAbout": [ { "@type": "Thing", "additionalType": "self-claimed expertise", "name": "Fluid Mechanics" }, { "@type": "Thing", "additionalType": "self-claimed expertise", "name": "Solid Mechanics" }, { "@type": "Thing", "additionalType": "self-claimed expertise", "name": "Earth Surface Flows" }, { "@type": "Thing", "additionalType": "self-claimed expertise", "name": "Subsurface Mechanics of Volcanic Systems" }, { "@type": "Thing", "additionalType": "self-claimed expertise", "name": "Artificial Intelligence" }, { "@type": "Thing", "additionalType": "self-claimed expertise", "name": "Machine Learning" }, { "@type": "Thing", "additionalType": "self-claimed expertise", "name": "Bayesian Methods" }, { "@type": "Thing", "additionalType": "self-claimed expertise", "name": "Gaussian Process Models" } ], "memberOf": { "@type": "OrganizationalRole", "name": "staff member", "member": { "@type": "Organization", "name": "U.S. Geological Survey" }, "startDate": "2024-09-21T07:59:59.815727" }, "award": [ "Special Service Award, US Geological Survey, for work on granular flows" ] }, "ORCID": { "@context": "http://schema.org", "@id": "https://orcid.org/0000-0003-0930-0635", "@reverse": { "creator": [ { "@id": "https://doi.org/10.1093/gji/ggae101", "@type": "CreativeWork", "identifier": { "@type": "PropertyValue", "propertyID": "doi", "value": "10.1093/gji/ggae101" }, "name": "Density structure of K\u012blauea volcano: implications for magma storage and transport" }, { "@id": "https://doi.org/10.1029/2023gl102991", "@type": "CreativeWork", "identifier": { "@type": "PropertyValue", "propertyID": "doi", "value": "10.1029/2023gl102991" }, "name": "Bayesian Monte Carlo Inversion of InSAR Time Series Deformation Induced by Wastewater Injection: A Case Study in 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