M. Umer Altaf
M. Umer Altaf
Research Scientist, KAUST
Η διεύθυνση ηλεκτρονικού ταχυδρομείου έχει επαληθευτεί στον τομέα kaust.edu.sa - Αρχική σελίδα
Τίτλος
Παρατίθεται από
Παρατίθεται από
Έτος
Downscaling the 2D Bénard convection equations using continuous data assimilation
MU Altaf, ES Titi, T Gebrael, OM Knio, L Zhao, MF McCabe, I Hoteit
Computational Geosciences, 2017
432017
A reduced adjoint approach to variational data assimilation
MU Altaf, M El Gharamti, AW Heemink, I Hoteit
Computer Methods in Applied Mechanics and Engineering 254, 1-13, 2013
372013
Data assimilation within the advanced circulation (ADCIRC) modeling framework for hurricane storm surge forecasting
T Butler, MU Altaf, C Dawson, I Hoteit, X Luo, T Mayo
Monthly Weather Review 140 (7), 2215-2231, 2012
332012
State-of-the-art stochastic data assimilation methods for high-dimensional non-Gaussian problems
S Vetra-Carvalho, PJ Van Leeuwen, L Nerger, A Barth, MU Altaf, ...
Tellus A: Dynamic Meteorology and Oceanography 70 (1), 1-43, 2018
312018
Improving short-range ensemble Kalman storm surge forecasting using robust adaptive inflation
MU Altaf, T Butler, X Luo, C Dawson, T Mayo, I Hoteit
Monthly Weather Review 141 (8), 2705-2720, 2013
282013
A comparison of ensemble Kalman filters for storm surge assimilation
MU Altaf, T Butler, T Mayo, X Luo, C Dawson, AW Heemink, I Hoteit
Monthly Weather Review 142 (8), 2899-2914, 2014
252014
Inverse shallow-water flow modeling using model reduction
MU Altaf, AW Heemink, M Verlaan
International journal for multiscale computational engineering 7 (6), 2009
252009
Inferring soil salinity in a drip irrigation system from multi-configuration EMI measurements using adaptive Markov chain Monte Carlo
L Jadoon, K. Z., Altaf, M. U., McCabe, M. F., Hoteit, I., Muhammad, N ...
Hydrol. Earth Syst. Sci 21 (10), 5375-5383, 2017
142017
Efficient identification of uncertain parameters in a large‐scale tidal model of the European continental shelf by proper orthogonal decomposition
MU Altaf, M Verlaan, AW Heemink
International journal for numerical methods in fluids 68 (4), 422-450, 2012
142012
Visualizing uncertainties in a storm surge ensemble data assimilation and forecasting system
T Höllt, MU Altaf, KT Mandli, M Hadwiger, CN Dawson, I Hoteit
Natural Hazards 77 (1), 317-336, 2015
132015
Model reduced variational data assimilation for shallow water flow models
MU Altaf
112011
A study of reduced‐order 4DVAR with a finite element shallow water model
MU Altaf, M Ambrozic, MF McCabe, I Hoteit
International Journal for Numerical Methods in Fluids 80 (11), 631-647, 2016
102016
Simultaneous perturbation stochastic approximation for tidal models
MU Altaf, AW Heemink, M Verlaan, I Hoteit
Ocean Dynamics 61 (8), 1093-1105, 2011
102011
OpenDA-NEMO framework for ocean data assimilation
N van Velzen, MU Altaf, M Verlaan
Ocean Dynamics 66 (5), 691-702, 2016
72016
Hybrid vs adaptive ensemble Kalman filtering for storm surge forecasting
MU Altaf, N Raboudi, ME Gharamti, C Dawson, MF McCabe, I Hoteit
AGU Fall Meeting Abstracts 2014, A33K-3352, 2014
42014
Increasing detection performance of surveillance sensor networks
RH Bisseling, M Umar Altaf, M Barbu, S Jain, D Miretskiy, L Mohammadi, ...
Proceedings 63rd European Study Group Mathematics with Industry Enschede …, 2008
42008
Corn-Yield Estimation through Assimilation of Remotely Sensed LAI Data into APSIM
MG Ziliani, A Ershadi, B Zheng, B Ait-El-Fquih, MU Altaf, B Aragon, I Hoteit, ...
AGUFM 2018, GC43I-1653, 2018
22018
Model-reduced variational data assimilation for shallow water flow modeling
MU Altaf, AW Heemink, M Verlaan
V European Conference on Computational Fluid Dynamics, ECCOMAS CFD, 14-17, 2010
12010
A Reduced-Adjoint Variational Data Assimilation for Estimating Soil Moisture Profile and Soil Hydraulic Parameters from Surface Soil Moisture Observations
P Heidary, L Farhadi, MU Altaf
AGU Fall Meeting 2020, 2020
2020
Mapping groundwater abstractions from irrigated agriculture: big data, inverse modeling and a satellite-model fusion approach
OM Lopez Valencia, K Johansen, BJL Aragon Solorio, T Li, R Houborg, ...
Copernicus GmbH, 2020
2020
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