The possibilities of compressed-sensing-based pre- Kirchhoff stack migration
Year: 2014
Authors: A. Al-Dawood, I. Hoteit, T. Al-Khalifah
  • Compressed Sensing
  • Geophysical Prospecting
  • Problem Solving
  • Reflection
  • Signal Reconstruction
The Red Sea: a natural laboratory for wind and wave modeling
Year: 2014
Authors: S. Langodan, L. Cavaleri, L. Viswanadhapalli, I. Hoteit
  • Atm/Ocean Structure/Phenomena
  • Circulation/Dynamics
  • Complex Terrain
  • Geographic location/entity
  • Model evaluation/performance
  • Models and Modeling
  • Orographic Effects
  • Regional Models
  • Wind
  • Wind Waves
Uncertainty quantification and inference of Manning’s friction coefficient using DART Buoys during Tohoku Tsunami
Year: 2014
Authors: I. Sraj, K. Mandli, O. Knio, C. Dawson, I. Hoteit
  • Bayesian Inference
  • Manning's n Friction Coefficient
  • Polynomial Chaos
  • Sensitivity Analysis
  • Tsunami
Ensemble Kalman filtering with a divided state-space strategy for coupled data assimilation problems
Year: 2014
Authors: X. Luo, I. Hoteit
  • Bayesian Methods
  • Filtering Techniques
  • Kalman Filters
EMSE: Synergizing EM and seismic data attributes for enhanced forecasts of reservoirs
Year: 2014
Authors: K. Katterbauer, I. Hoteit, S. Sun
  • Electromagnetic Tomography
  • EnKF
  • EnRML
  • Iterative EnKF
  • Reservoir History Matching
  • Seismic Imaging
Eddies in the Red Sea: A statistical and dynamical study
Year: 2014
Authors: P. Zhan, A. Subramanian, F. Yao, I. Hoteit
  • Dynamics
  • Eddy
  • Red Sea
  • SLA
  • Statistics
Ensemble Kalman filtering with residual nudging: An extension to nonlinear to state estimation problems with nonlinear observation operators
Year: 2014
Authors: X. Luo, I. Hoteit
  • Ensemble Kalman Filtering
  • Estimation Problem
  • Observation Operator
Metric of the 2-6 day sea-surface temperature response to wind stress in the Tropical Pacific and its sensitivity of the K-Profile Parameterization of vertical mixing
Year: 2014
Authors: B.M. Wagman, C.S. Jackson, F. Yao, S. Zedler, I. Hoteit
  • Metrics
  • Mixing
  • Turbulence
A comparison of ensemble Kalman filters for storm surge assimilation
Year: 2014
Authors: U. Altaf, T. Butler, T. Mayo, X. Luo, C. Dawson, A.W. Heemink, I. Hoteit
  • Floods
  • Stochastic Models
  • Stochastic Systems
  • Storms
Ovis: A framework for visual analysis of ocean forecast ensembles
Year: 2014
Authors: T. Höllt, A. Magdy, P. Zhan, G. Chen, G. Gopalakrishnan, I. Hoteit, C.D. Hansen, M. Hadwiger
  • Ensemble Visualization
  • Ocean Forecast
  • Ocean Visualization
  • Risk Estimation
An adaptive hybrid EnKF-OI scheme for efficient state-parameter estimation of reactive contaminant transport models
Year: 2014
Authors: M. Elgharamti, J. Valstar, I. Hoteit
  • Contaminant Transport Modeling
  • Ensemble Kalman Filter (EnKF)
  • Hybrid EnKF-OI
  • Optimal Interpolation (OI)
  • State-parameter Estimation
Data assimilation within the advanced circulation (ADCIRC) modeling framework for the estimation of Manning’s friction coefficient
Year: 2014
Authors: T. Mayo, C. Dawson, T. Buttler, I. Hoteit
  • Bottom Stress
  • Data Assimilation
  • Manning's n
  • Parameter Estimation
  • SEIK Filter
  • Shallow Water Equations
Exploring the Red Sea seasonal ecosystem functioning using a three-dimensional biophysical model
Year: 2014
Authors: G. Triantafyllou, F. Yao, G. Petihakis, K. Tsiaras, D. Raitsos, I. Hoteit
  • Coupled Physical - Biochemical Modeling
  • Ecosystem Model
  • Red Sea
Seasonal overturning circulation in the Red Sea. Part-I: Model validation and summer circulation
Year: 2014
Authors: F. Yao, I. Hoteit, L. Pratt, A. Bower, P. Zhai, A. Kohl, G. Gopalakrishnan
  • MITgcm
  • Overturning
  • Red Sea
Seasonal overturning circulation in the Red Sea. Part-II: Winter circulation
Year: 2014
Authors: F. Yao, I. Hoteit, L. Pratt, A. Bower, A. Kohl, G. Gopalakrishnan, D. Rivas
  • MITgcm
  • Overturning
  • Red Sea
From silk to satellite; a half century of ocean colour changes in the Northeast Atlantic
Year: 2014
Authors: D. Raitsos, P. Yaswant, S. J. Lavender, I. Hoteit, A. McQuatters-Gollop, P.C. Reid, A.J. Richardson
  • Chlorophyll
  • Northeast Atlantic
  • Northern Hemisphere Temperature
  • Ocean Colour
  • Phytoplankton Variability
A nested sampling particle filter for nonlinear data assimilation
Year: 2014
Authors: A. El-Sheikh, I. Hoteit, M. Wheeler
  • Nested Sampling
  • Particle Filters
  • Sequential Data Assimilation
Constraining a compositional flow model with flow-chemical data using an ensemble Kalman filter
Year: 2014
Authors: M. Elgharamti, A. Kadoura, S. Sun, J. Valstar, I. Hoteit
  • Chemical Composition Data
  • Compositional Flow Models
  • Ensemble Kalman Filtering
  • Joint and Dual Updating Schemes
  • State and Parameter Estimation
Efficient Bayesian inference of subsurface flow models using nested sampling and sparse polynomial chaos surrogates
Year: 2014
Authors: A. El-Sheikh, I. Hoteit, M. Wheeler
  • Least Angle Regression
  • Nested Sampling
  • Polynomial Chaos Expansion
  • Sparsity Promoting Regularization
  • Subsurface Flow Models
Complex step based low-rank extended Kalman filtering for state-parameter estimation of subsurface transport models
Year: 2014
Authors: M. Elgharamti, I. Hoteit
  • Complex Step Approximation
  • Joint State-Parameter Estimation
  • Low-rank Extended Kalman Filtering
  • Subsurface Contaminant Transport