Digital elevation model uncertainty and hazard analysis using a geophysical flow model ER Stefanescu, M Bursik, G Cordoba, K Dalbey, MD Jones, AK Patra, ... Proceedings of the Royal Society A: Mathematical, Physical and Engineering …, 2012 | 40 | 2012 |
Effect of digital elevation model on Mohr-Coulomb geophysical flow model output ER Stefanescu, M Bursik, AK Patra Natural hazards 62 (2), 635-656, 2012 | 32 | 2012 |
Towards quantitative volcanic risk of pyroclastic density currents: Probabilistic hazard curves and maps around Somma‐Vesuvius (Italy) P Tierz, ER Stefanescu, L Sandri, R Sulpizio, GA Valentine, W Marzocchi, ... Journal of Geophysical Research: Solid Earth 123 (8), 6299-6317, 2018 | 28 | 2018 |
Temporal, probabilistic mapping of ash clouds using wind field stochastic variability and uncertain eruption source parameters: Example of the 14 A pril 2010 E yjafjallajökull … ER Stefanescu, AK Patra, MI Bursik, R Madankan, S Pouget, M Jones, ... Journal of Advances in Modeling Earth Systems 6 (4), 1173-1184, 2014 | 26 | 2014 |
Challenges in developing DDDAS based methodology for volcanic ash hazard analysis–effect of numerical weather prediction variability and parameter estimation AK Patra, M Bursik, J Dehn, M Jones, R Madankan, D Morton, ... Procedia Computer Science 18, 1871-1880, 2013 | 26 | 2013 |
Fast construction of surrogates for UQ central to DDDAS–application to volcanic ash transport ER Stefanescu, AK Patra, M Bursik, M Jones, R Madankan, EB Pitman, ... Procedia Computer Science 29, 1227-1235, 2014 | 16 | 2014 |
DEM uncertainty and hazard analysis using a geophysical flow model ER Stefanescu, MI Bursik, K Dalbey, M Jones, AK Patra, EB Pitman | 9 | 2010 |
Impact of DEM uncertainty on TITAN2D flow model output, Galeras Volcano, Colombia ER Stefanescu, MI Bursik, G Cordoba, AK Patra, DC Pieri, MF Sheridan | 6 | 2010 |
Forecasting volcanic plume hazards with fast uq ER Stefanescu, AK Patra, M Bursik, EB Pitman, P Webley, MD Jones Procedia Computer Science 51, 1613-1622, 2015 | 4 | 2015 |
Multilevel methods for sparse representation of topographical data P Shekhar, A Patra, ER Stefanescu Procedia Computer Science 80, 887-896, 2016 | 3 | 2016 |
A framework for uncertainty quantification for volcanic ash dispersion phenomena AK Patra, R Madankan, ER Stefanescu, S Pouget, MI Bursik, P Webley, ... AGU Fall Meeting Abstracts 2013, V23B-2809, 2013 | 2 | 2013 |
Probabilistic hazard analysis of dense Pyroclastic Density Currents at Vesuvius (Italy) via parametric uncertainty characterization of TITAN2D numerical simulator P Tierz, E Ramona Stefanescu, L Sandri, A Patra, W Marzocchi, ... EGU General Assembly Conference Abstracts, 12229, 2014 | 1 | 2014 |
Multilevel-multiscale ensembles for uncertainty quantification with application to geophysical models ER Stefanescu State University of New York at Buffalo, 2014 | 1 | 2014 |
Estimating conditional probability of volcanic flows for forecasting event distribution and making evacuation decisions ER Stefanescu, AK Patra, MF Sheridan, G Cordoba EGU General Assembly Conference Abstracts, 6612, 2012 | 1 | 2012 |
Building an Uncertainty Modeling Framework for Real‐Time VATD P Webley, A Patra, M Bursik, EB Pitman, J Dehn, T Singh, P Singla, ... Natural Hazard Uncertainty Assessment: Modeling and Decision Support, 57-87, 2016 | | 2016 |
Using Multi-level Methods for Geospatial Data Representation to Enable Efficient Analytics of Large Scale Simulation Outputs AK Patra, RE Stefanescu, P Shekhar AGU Fall Meeting Abstracts 2015, H41B-1301, 2015 | | 2015 |
Multiscale Method for Hazard Map Construction P Singla, T Singh Dynamic Data-Driven Environmental Systems Science: First International …, 2015 | | 2015 |
Sparse Representation and Multiscale Methods-Application to Digital Elevation Models RER Stefanescu, AK Patra, MI Bursik AGU Fall Meeting Abstracts 2014, NG23A-3786, 2014 | | 2014 |
UQ--Fast Surrogates Key to New Methodologies in an Operational and Research Volcanic Hazard Forecasting System CG Hughes, RER Stefanescu, AK Patra, MI Bursik, R Madankan, ... AGU Fall Meeting Abstracts 2014, IN43B-3686, 2014 | | 2014 |
Probabilistic volcanic ash cloud simulations: Characterizing the uncertainty and moving into the operational environment P Webley, AK Patra, MI Bursik, EB Pitman, J Dehn, T Singh, P Singla, ... AGU Fall Meeting Abstracts 2014, IN43B-3694, 2014 | | 2014 |