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Journal of Geophysical Research - Atmospheres, ISSN 0148-0227, 11/2008, Volume 113, Issue D21, pp. D21124 - n/a
Journal Article
JOURNAL OF ATMOSPHERIC AND OCEANIC TECHNOLOGY, ISSN 0739-0572, 01/2020, Volume 37, Issue 1, pp. 17 - 31
Freak/rogue waves are considered to be the causes of marine accidents and their generation mechanism is closely related to the formation of wave groups.... 
modeling | ORDER SPECTRAL METHOD | RECONSTRUCTION | VALIDATION | 4DVAR | ASSIMILATION | Wind waves | PREDICTION | WATER-WAVES | Nonlinear models | PROBABILITY | Numerical analysis | ENGINEERING, OCEAN | Buoy observations | METEOROLOGY & ATMOSPHERIC SCIENCES | Data assimilation
Journal Article
Quarterly Journal of the Royal Meteorological Society, ISSN 0035-9009, 07/2019, Volume 145, Issue 722, pp. 1882 - 1896
Since 1 July 2018, the GRAPES (Global/Regional Assimilation and PrEdiction System) global 4‐dimensional variational (4D‐Var) data assimilation system has been... 
GRAPES | CMA | global 4D‐Var | PART I | global 4D-Var | 4D-VAR | IMPLEMENTATION | MODEL | 4DVAR | FORECAST | METEOROLOGY & ATMOSPHERIC SCIENCES | Weather | Algorithms | Grapes | Cumulus convection | Analysis | Vertical diffusion | Clouds | Computer applications | Data collection | Data | Diffusion | Condensation | Convection | Optimization | Data assimilation
Journal Article
Journal of Aerospace Technology and Management, ISSN 1984-9648, 10/2017, Volume 9, Issue 4, pp. 469 - 475
Journal Article
Proceedings of SPIE - The International Society for Optical Engineering, ISSN 0277-786X, 2016, Volume 9880
Conference Proceeding
JOURNAL OF SOUTHERN HEMISPHERE EARTH SYSTEMS SCIENCE, ISSN 1836-716X, 2016, Volume 66, Issue 1, pp. 12 - 18
Ten-minute interval infrared and visible satellite images, available from MTSAR-1R (Himawari-6) for a limited period over and around Australia, have been used... 
METEOROLOGY | 4DVAR | METEOROLOGY & ATMOSPHERIC SCIENCES | OCEANOGRAPHY | CLOUD-DRIFT WINDS
Journal Article
Computer Methods in Applied Mechanics and Engineering, ISSN 0045-7825, 02/2013, Volume 254, pp. 1 - 13
The adjoint method has been used very often for variational data assimilation. The computational cost to run the adjoint model often exceeds several original... 
Proper orthogonal decomposition | Model order reduction | 4DVAR | ORDER | MATHEMATICS, INTERDISCIPLINARY APPLICATIONS | MECHANICS | ENGINEERING, MULTIDISCIPLINARY | REDUCTION | Water, Underground | Analysis
Journal Article
Journal of Complexity, ISSN 0885-064X, 06/2018, Volume 46, pp. 1 - 18
Inspired by the artificial dynamic, we solve the linear severely ill-posed problems based on the 4DVAR method arising in data assimilation. To obtain the... 
Weak-norm posterior contraction | Severely ill-posed problems | 4DVAR | Statistical inverse problems | MATHEMATICS | MATHEMATICS, APPLIED | BAYESIAN INVERSE PROBLEMS | CONVERGENCE | REGULARIZATION
Journal Article
Ocean Modelling, ISSN 1463-5003, 02/2020, Volume 146, p. 101538
A year-long Four-Dimensional Variational (4D-Var) data assimilation experiment, formulated on the physical-space statistical analysis system (PSAS) algorithm,... 
Multiyear simulation | 4D-Var data assimilation | Adriatic Sea dynamics | ROMS model | 4DVAR DATA ASSIMILATION | PART I | GENERAL-CIRCULATION | VARIATIONAL DATA ASSIMILATION | THERMOHALINE PROPERTIES | OCEAN SURFACE | SYSTEM ROMS | OCEANOGRAPHY | DENSE WATER FORMATION | WINTER | METEOROLOGY & ATMOSPHERIC SCIENCES | FORECASTING SYSTEM
Journal Article
Monthly Weather Review, ISSN 0027-0644, 2009, Volume 137, Issue 3, pp. 1046 - 1060
The gridpoint statistical interpolation (GSI) analysis system is a unified global/regional three-dimensional variational data assimilation (3DVAR) analysis... 
INTERPOLATION | ADJOINT | IMPACT | DIGITAL-FILTER | NORMAL MODE INITIALIZATION | WEAK CONSTRAINT | 4DVAR | METEOROLOGY & ATMOSPHERIC SCIENCES | DATA-ASSIMILATION SYSTEM | Variables | Noise | Models | Linear equations | Meteorology | Data assimilation | Gravity
Journal Article
Quarterly Journal of the Royal Meteorological Society, ISSN 0035-9009, 10/2018, Volume 144, Issue 717, pp. 2748 - 2760
Journal Article
Ocean Modelling, ISSN 1463-5003, 12/2019, Volume 144, p. 101493
The ocean state off Oregon-Washington, U.S. West coast, is highly variable in time. Under these conditions the assumption made in traditional 4-dimensional... 
Oregon | USA | Ensemble | 4DVAR | Coastal ocean | Numerical modelling | Data assimilation | TANGENT LINEAR-MODEL | OPERATIONAL IMPLEMENTATION | SYSTEM | VARIATIONAL DATA ASSIMILATION | KALMAN FILTER | M-2 INTERNAL TIDE | OCEANOGRAPHY | SURFACE | ERROR | RIVER PLUME | METEOROLOGY & ATMOSPHERIC SCIENCES
Journal Article
Quarterly Journal of the Royal Meteorological Society, ISSN 0035-9009, 07/2015, Volume 141, Issue 690, pp. 1769 - 1779
Data assimilation experiments of radiances from the microwave sounder SAPHIR on board the Megha‐Tropiques (MT) satellite were conducted using the global... 
Megha‐Tropiques | sounder | microwave | Tropics | ARPEGE | assimilation | Assimilation | Microwave | Megha-Tropiques | Sounder | AMSU OBSERVATIONS | CONVECTION | AFRICAN MONSOON | BIAS CORRECTION | 4DVAR ASSIMILATION | DATA ASSIMILATION SYSTEM | 4D-VAR ASSIMILATION | UPPER-TROPOSPHERIC HUMIDITY | DIURNAL-VARIATION | METEOROLOGY & ATMOSPHERIC SCIENCES | TROPICAL UPPER TROPOSPHERE
Journal Article