212 4dvar PPTs View free & download

Regional 4DVar

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ROMS 4DVar Progress PowerPoint PPT Presentation

ROMS 4DVar Progress - High-resolution grid (10 km, 42 layers) for the study area ... Data: Advanced Microwave Scanning Radiometer (AMSR-E) satellite SST data and ...

High-resolution grid (10 km, 42 layers) for the study area ... Data: Advanced Microwave Scanning Radiometer (AMSR-E) satellite SST data and ...

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4dvar presentation PowerPoint PPT Presentation

4dvar presentation - 4th International GPM Planning Meeting - Greenbelt, MD, June 2004 ... Hurricane Fabian 2003-09-01 1200 UTC. 1000 hPa wind vectors (m/s) ...

4th International GPM Planning Meeting - Greenbelt, MD, June 2004 ... Hurricane Fabian 2003-09-01 1200 UTC. 1000 hPa wind vectors (m/s) ...

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ECMWF Operational 4DVar and Future Developments PowerPoint PPT Presentation

ECMWF Operational 4DVar and Future Developments - Elias Holm. 16. Normalized humidity control variable ... Elias Holm. 18. Analysis Increments. 1st minimization: T95 T increments. 2nd minimization: ...

Elias Holm. 16. Normalized humidity control variable ... Elias Holm. 18. Analysis Increments. 1st minimization: T95 T increments. 2nd minimization: ...

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Balance and 4DVar PowerPoint PPT Presentation

Balance and 4DVar - Leith (1980) f-plane, Boussinesq (small vert scales) PV constrained, ... L LR (tropics, small hor scales, large vert scales ) ...

Leith (1980) f-plane, Boussinesq (small vert scales) PV constrained, ... L LR (tropics, small hor scales, large vert scales ) ...

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Fourdimensional Variational 4DVar Chemical Data Assimilation Using STEM PowerPoint PPT Presentation

Fourdimensional Variational 4DVar Chemical Data Assimilation Using STEM - Four-dimensional Variational (4D-Var) Chemical Data Assimilation Using ... Quantile-quantile measurements and model results. Ron-Brown ozone and model results ...

Four-dimensional Variational (4D-Var) Chemical Data Assimilation Using ... Quantile-quantile measurements and model results. Ron-Brown ozone and model results ...

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How does 4DVar handle Nonlinearity and nonGaussianity PowerPoint PPT Presentation

How does 4DVar handle Nonlinearity and nonGaussianity - Can we use 4D-Var analysis windows that are longer than the ... Observation errors are modelled as a combination of a Gaussian and a flat (boxcar) distribution: ...

Can we use 4D-Var analysis windows that are longer than the ... Observation errors are modelled as a combination of a Gaussian and a flat (boxcar) distribution: ...

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4DVar Assimilation (physics) in ROMS ESPreSSO* John Wilkin, Julia Levin, Javier Zavala-Garay PowerPoint PPT Presentation

4DVar Assimilation (physics) in ROMS ESPreSSO* John Wilkin, Julia Levin, Javier Zavala-Garay - 4DVar Assimilation (physics) in ROMS ESPreSSO* John Wilkin, Julia Levin, Javier Zavala-Garay 2006 reanalysis (SW06) Operational system for OOI CI OSSE (ongoing)

4DVar Assimilation (physics) in ROMS ESPreSSO* John Wilkin, Julia Levin, Javier Zavala-Garay 2006 reanalysis (SW06) Operational system for OOI CI OSSE (ongoing)

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Intercomparison of 4DVar and EnKF systems for operational deterministic NWP PowerPoint PPT Presentation

Intercomparison of 4DVar and EnKF systems for operational deterministic NWP - WWRP/THORPEX Workshop on 4D-VAR and Ensemble Kalman Filter ... 4D-Var and EnKF: both operational at CMC since 2005. both use Canadian GEM forecast model ...

WWRP/THORPEX Workshop on 4D-VAR and Ensemble Kalman Filter ... 4D-Var and EnKF: both operational at CMC since 2005. both use Canadian GEM forecast model ...

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Assimilation of NCEP multisensor hourly rainfall data using 4DVar approach: A case study of the squa PowerPoint PPT Presentation

Assimilation of NCEP multisensor hourly rainfall data using 4DVar approach: A case study of the squa - Assimilation of NCEP multi-sensor hourly rainfall data using 4D-Var approach: A ... Why are the QPFs of EXP2 for the subdomain better than those of EXP1? ...

Assimilation of NCEP multi-sensor hourly rainfall data using 4D-Var approach: A ... Why are the QPFs of EXP2 for the subdomain better than those of EXP1? ...

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French Organization in Atmospheric Chemistry Data Assimilation PowerPoint PPT Presentation

French Organization in Atmospheric Chemistry Data Assimilation - MOCAGE, ROSE/MSDOL, REPROBUS, CHIMERE, POLAIR, MIMOSA, MIPLASMO-assimil , Kattatov 4DVAR ... Assimilation techniques applied through scientific themes ...

MOCAGE, ROSE/MSDOL, REPROBUS, CHIMERE, POLAIR, MIMOSA, MIPLASMO-assimil , Kattatov 4DVAR ... Assimilation techniques applied through scientific themes ...

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Adjoint Sensitivity Analysis of the California Current Circulation and Ecosystem using the Regional PowerPoint PPT Presentation

Adjoint Sensitivity Analysis of the California Current Circulation and Ecosystem using the Regional - Adjoint Sensitivity Analysis of. the California Current ... Explorer of the Seas (Royal Caribbean CL) 4-Dimensional Variational Data Assimilation (4DVAR) ...

Adjoint Sensitivity Analysis of. the California Current ... Explorer of the Seas (Royal Caribbean CL) 4-Dimensional Variational Data Assimilation (4DVAR) ...

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CLIVAR OCEAN REANALYSIS PowerPoint PPT Presentation

CLIVAR OCEAN REANALYSIS - All ECCO runs low or drifting low in both 5 and 20 (4dVar)? ECCO50y, ... K7 20 only downward drift 87-93 then similar to ECCO (4dVar)? CLIVAR OCEAN REANALYSIS ...

All ECCO runs low or drifting low in both 5 and 20 (4dVar)? ECCO50y, ... K7 20 only downward drift 87-93 then similar to ECCO (4dVar)? CLIVAR OCEAN REANALYSIS ...

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LAPS Technical Overview PowerPoint PPT Presentation

LAPS Technical Overview - Use advanced display technology ... Differences....Barnes is a point-wise fitting; 3DVAR, 4DVar. KF are global fitting schemes. ...

Use advanced display technology ... Differences....Barnes is a point-wise fitting; 3DVAR, 4DVar. KF are global fitting schemes. ...

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Better%20Data%20Assimilation%20through%20Gradient%20Descent PowerPoint PPT Presentation

Better%20Data%20Assimilation%20through%20Gradient%20Descent - Better Data Assimilation through Gradient Descent Leonard A. Smith, Kevin Judd and Hailiang Du Centre for the Analysis of Time Series London School of Economics

Better Data Assimilation through Gradient Descent Leonard A. Smith, Kevin Judd and Hailiang Du Centre for the Analysis of Time Series London School of Economics

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Space and Time Multiscale Analysis System (STMAS) PowerPoint PPT Presentation

Space and Time Multiscale Analysis System (STMAS) - Space and Time Multiscale Analysis System (STMAS) Yuanfu Xie Forecast Applications Branch Global Systems Division Earth System Research Laboratory

Space and Time Multiscale Analysis System (STMAS) Yuanfu Xie Forecast Applications Branch Global Systems Division Earth System Research Laboratory

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GOOS Regional Forum - GOOS Regional Forum

GOOS Regional Forum

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Nonlinear Coupled Data assimilation PowerPoint PPT Presentation

Nonlinear Coupled Data assimilation - Nonlinear Coupled Data assimilation Peter Jan van Leeuwen Melanie Ades, Phil Browne, Javier Amezcua, Mengbin Zhu The solution is a pdf! Bayes theorem: Data ...

Nonlinear Coupled Data assimilation Peter Jan van Leeuwen Melanie Ades, Phil Browne, Javier Amezcua, Mengbin Zhu The solution is a pdf! Bayes theorem: Data ...

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Top-level slides provided by PowerPoint PPT Presentation

Top-level slides provided by - ... forcing Vegetation type and other biosphere parameters Evaluation of relative contributions of near- and far-field GEE, respiration, ...

... forcing Vegetation type and other biosphere parameters Evaluation of relative contributions of near- and far-field GEE, respiration, ...

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WRF%204D-Var%20Hans%20Huang,%20MMM/NCAR PowerPoint PPT Presentation

WRF%204D-Var%20Hans%20Huang,%20MMM/NCAR - The structure function: single ob exp. Results from cold-start experiments ... Zhang, John Michalakes, Wei Huang, John Bray, Zaizhong Ma, Tom Henderson, Jimy ...

The structure function: single ob exp. Results from cold-start experiments ... Zhang, John Michalakes, Wei Huang, John Bray, Zaizhong Ma, Tom Henderson, Jimy ...

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Top-level slides provided by - Title: Session 2.2: Data Assimilation Author: trn Last modified by: Janusz Eluszkiewicz Created Date: 4/23/2004 2:43:06 PM Document presentation format

Title: Session 2.2: Data Assimilation Author: trn Last modified by: Janusz Eluszkiewicz Created Date: 4/23/2004 2:43:06 PM Document presentation format

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Potential Impact of COSMIC GPS Radio PowerPoint PPT Presentation

Potential Impact of COSMIC GPS Radio - UCAR established a GPS/MET program in 1993, with a goal to ... Cumulus parameterization. Simple ice. Reisner II. Grid-resolvable precip. 12-h FCST NCEP/NCAR ...

UCAR established a GPS/MET program in 1993, with a goal to ... Cumulus parameterization. Simple ice. Reisner II. Grid-resolvable precip. 12-h FCST NCEP/NCAR ...

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ECMWF Data Assimilation Training Course - Kalman Filter Techniques PowerPoint PPT Presentation

ECMWF Data Assimilation Training Course - Kalman Filter Techniques - Consider a general linear analysis: where y is a vector of observations, xb ... 'Sequential Monte Carlo Methods in Practice', Doucet, de Freitas, Gordon (eds. ...

Consider a general linear analysis: where y is a vector of observations, xb ... 'Sequential Monte Carlo Methods in Practice', Doucet, de Freitas, Gordon (eds. ...

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JMASV(THORPEX_ISS_0412) PowerPoint PPT Presentation

JMASV(THORPEX_ISS_0412) - ... runs 4 times a day (00, 06, 12 and 1800 UTC) with a forecast range of 90 hours ... TEPS also runs 4 times a day with a forecast range of 132 hours for TCs in the ...

... runs 4 times a day (00, 06, 12 and 1800 UTC) with a forecast range of 90 hours ... TEPS also runs 4 times a day with a forecast range of 132 hours for TCs in the ...

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Formation - Update on model developments: Meteo-France NWP model / clouds and turbulence ... T, melting/ freezing/ evaporation/ Kessler (1979), Clough and Franks (1991) ...

Update on model developments: Meteo-France NWP model / clouds and turbulence ... T, melting/ freezing/ evaporation/ Kessler (1979), Clough and Franks (1991) ...

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SeiYoung Park PowerPoint PPT Presentation

SeiYoung Park - (satellite data assimilation & unified 3dvar) First Guess at Appropriate Time (FGAT) ... Acquisition of new observation data (SSMI,QuikSCAT,Metar...) and QC ...

(satellite data assimilation & unified 3dvar) First Guess at Appropriate Time (FGAT) ... Acquisition of new observation data (SSMI,QuikSCAT,Metar...) and QC ...

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The Centre for Australian Weather and Climate Research A partnership between CSIRO and the Bureau of Meteorology PowerPoint PPT Presentation

The Centre for Australian Weather and Climate Research A partnership between CSIRO and the Bureau of Meteorology - Initialization, Prediction and Diagnosis of the Rapid Intensification of Tropical Cyclones using the Australian Community Climate and Earth System Simulator, ACCESS

Initialization, Prediction and Diagnosis of the Rapid Intensification of Tropical Cyclones using the Australian Community Climate and Earth System Simulator, ACCESS

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Hernan G. Arango PowerPoint PPT Presentation

Hernan G. Arango - ROMS/TOMS Status: Algorithms, Adjoint and Applications Hernan G. Arango Institute of Marine and Coastal Sciences Rutgers University Objectives To explore the factors ...

ROMS/TOMS Status: Algorithms, Adjoint and Applications Hernan G. Arango Institute of Marine and Coastal Sciences Rutgers University Objectives To explore the factors ...

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ASSIMILATION VARIATIONNELLE ET OPERATEURS D PowerPoint PPT Presentation

ASSIMILATION VARIATIONNELLE ET OPERATEURS D - 2. Usage des observations via des ' op rateurs d'obs ' directs, lin aires tangents et ... Doublement du nombre d'obs dans la cha ne en double actuelle ...

2. Usage des observations via des ' op rateurs d'obs ' directs, lin aires tangents et ... Doublement du nombre d'obs dans la cha ne en double actuelle ...

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WRF 4D-Var The Weather Research and Forecasting model based 4-Dimensional Variational data assimilation system PowerPoint PPT Presentation

WRF 4D-Var The Weather Research and Forecasting model based 4-Dimensional Variational data assimilation system - ... Data Assimilation (3D-Var released) and Ensemble Kalman ... 06h (4D-Var structure function) Obs. 18. Hans Huang: WRF 4D-Var. Seminar at UCD 5th October 2006 ...

... Data Assimilation (3D-Var released) and Ensemble Kalman ... 06h (4D-Var structure function) Obs. 18. Hans Huang: WRF 4D-Var. Seminar at UCD 5th October 2006 ...

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Initial Perturbations Experiments for NCEP EPS Mozheng Wei*, Zoltan Toth, Dick Wobus**, Yuejian Zhu NCEP/EMC, MD *UCAR at NCEP/EMC; **SAIC at NCEP/EMC in collaboration with: Craig Bishop*** and Xuguang Wang**** *** Naval Research Lab; **** - Title: Explaining Forecast Errors by Ensemble Perturbations Author: Mozheng Wei Last modified by: wd20mw Created Date: 1/6/1999 10:21:48 PM Document presentation format

Title: Explaining Forecast Errors by Ensemble Perturbations Author: Mozheng Wei Last modified by: wd20mw Created Date: 1/6/1999 10:21:48 PM Document presentation format

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The 20th Century Reanalysis Project PowerPoint PPT Presentation

The 20th Century Reanalysis Project - No daily gridded tropospheric-wide circulation dataset before ... (courtesy S. Bronniman and A Grant, ETH) * Assumes observation error of 20 m. Anom Corr = 0.96 ...

No daily gridded tropospheric-wide circulation dataset before ... (courtesy S. Bronniman and A Grant, ETH) * Assumes observation error of 20 m. Anom Corr = 0.96 ...

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What is Data Assimilation? A Tutorial PowerPoint PPT Presentation

What is Data Assimilation? A Tutorial - What is Data Assimilation? A Tutorial Andrew S. Jones Lots of help also from: Steven Fletcher, Laura Fowler, Tarendra Lakhankar, Scott Longmore, Manajit Sengupta, Tom ...

What is Data Assimilation? A Tutorial Andrew S. Jones Lots of help also from: Steven Fletcher, Laura Fowler, Tarendra Lakhankar, Scott Longmore, Manajit Sengupta, Tom ...

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VDRAS - Radar Data Assimilation and Explicit Forecasting of Convections PowerPoint PPT Presentation

VDRAS - Radar Data Assimilation and Explicit Forecasting of Convections - VDRAS - Radar Data Assimilation and Explicit Forecasting of Convections Juanzhen Sun National Center for Atmospheric Research Outline Introduction: background and ...

VDRAS - Radar Data Assimilation and Explicit Forecasting of Convections Juanzhen Sun National Center for Atmospheric Research Outline Introduction: background and ...

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GOOS Regional Forum - GOOS Regional Forum

GOOS Regional Forum

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The Sensitivity of a Real-Time Four-Dimensional Data Assimilation Procedure to Weather Research and Forecast Model Simulations: A Case Study PowerPoint PPT Presentation

The Sensitivity of a Real-Time Four-Dimensional Data Assimilation Procedure to Weather Research and Forecast Model Simulations: A Case Study - The Sensitivity of a Real-Time Four-Dimensional Data Assimilation Procedure to Weather Research and Forecast Model Simulations: A Case Study Hsiao-ming Hsu and Yubao Liu

The Sensitivity of a Real-Time Four-Dimensional Data Assimilation Procedure to Weather Research and Forecast Model Simulations: A Case Study Hsiao-ming Hsu and Yubao Liu

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Formation - Groupe de Mod lisation pour l'Assimilation et la Pr vision. Summary: ... T, melting/ freezing/ evaporation/ Kessler (1979), Clough and Franks (1991) ...

Groupe de Mod lisation pour l'Assimilation et la Pr vision. Summary: ... T, melting/ freezing/ evaporation/ Kessler (1979), Clough and Franks (1991) ...

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Observation Pre-processor for WRF-Var PowerPoint PPT Presentation

Observation Pre-processor for WRF-Var - Title: Assimilation of KMA AWS Data with MM5 3DVAR System, and Application for the 14 July 2001 Heavy Rain Case Author: Yong-Run Guo Last modified by

Title: Assimilation of KMA AWS Data with MM5 3DVAR System, and Application for the 14 July 2001 Heavy Rain Case Author: Yong-Run Guo Last modified by

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NCEP Global Ensemble: recent developments and plans Mozheng Wei*, Zoltan Toth, Dick Wobus*, Yuejian Zhu, Dingchen Hou* and Bo Cui* NOAA/NCEP/EMC, USA *SAIC at NOAA/NCEP/EMC 7 April 2005 2nd SRNWP Workshop on Short Range Ensemble Bologna, - DISCUSSION, NCEP 2005 PLAN AND OTHER RESEARCH ACTIVITIES. NCEP ... Issue of pert inflation is challenging for large variation of obs. Computationally expensive ...

DISCUSSION, NCEP 2005 PLAN AND OTHER RESEARCH ACTIVITIES. NCEP ... Issue of pert inflation is challenging for large variation of obs. Computationally expensive ...

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Initial Ensemble Perturbations using the Ensemble Transform Technique Mozheng Wei*, Zoltan Toth, Yuejing Zhu, Dick Wobus* and Craig Bishop** NOAA/NCEP/EMC, USA *SAIC at NOAA/NCEP/EMC ** Naval Research Lab, CA, USA IAMAS 2005, Beijing, - Variance constrained statistically by fixed analysis error estimate 'mask' ... Dynamical recycling with orthogonalization (inverse analysis error variance norm) ...

Variance constrained statistically by fixed analysis error estimate 'mask' ... Dynamical recycling with orthogonalization (inverse analysis error variance norm) ...

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Naval Oceanography: Excellence in Tropical Cyclone Forecasting PowerPoint PPT Presentation

Naval Oceanography: Excellence in Tropical Cyclone Forecasting - Naval Oceanography: Excellence in Tropical Cyclone Forecasting Rear Admiral Dave Titley Oceanographer of the Navy Presented to Interdepartmental Hurricane Conference

Naval Oceanography: Excellence in Tropical Cyclone Forecasting Rear Admiral Dave Titley Oceanographer of the Navy Presented to Interdepartmental Hurricane Conference

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Nonlinear Data Assimilation using an extremely efficient Particle Filter PowerPoint PPT Presentation

Nonlinear Data Assimilation using an extremely efficient Particle Filter - Nonlinear Data Assimilation using an extremely efficient Particle Filter Peter Jan van Leeuwen Data-Assimilation Research Centre University of Reading

Nonlinear Data Assimilation using an extremely efficient Particle Filter Peter Jan van Leeuwen Data-Assimilation Research Centre University of Reading

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MTG-IRS: An Observing System Simulation Experiment (OSSE) on regional scales PowerPoint PPT Presentation

MTG-IRS: An Observing System Simulation Experiment (OSSE) on regional scales - MTG-IRS: An Observing System Simulation Experiment (OSSE) on regional scales Xiang-Yu Huang, Hongli Wang, Yongsheng Chen National Center for Atmospheric Research ...

MTG-IRS: An Observing System Simulation Experiment (OSSE) on regional scales Xiang-Yu Huang, Hongli Wang, Yongsheng Chen National Center for Atmospheric Research ...

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MARCOOS/ESPreSSO ROMS PowerPoint PPT Presentation

MARCOOS/ESPreSSO ROMS - MARCOOS/ESPreSSO ROMS. RU Coastal Ocean Modeling and ... Assimilation and observing system design experiments in 2006 (LaTTE and SW06) LaTTE subdomain ...

MARCOOS/ESPreSSO ROMS. RU Coastal Ocean Modeling and ... Assimilation and observing system design experiments in 2006 (LaTTE and SW06) LaTTE subdomain ...

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COSMIC - Ground-based GPS Network in Japan ... PWV from Cruise Ship. CWB Taipei - October 2005. Gulf Buoy Network. CWB Taipei - October 2005 ...

Ground-based GPS Network in Japan ... PWV from Cruise Ship. CWB Taipei - October 2005. Gulf Buoy Network. CWB Taipei - October 2005 ...

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Recent Development of the JMA Global Data Assimilation System PowerPoint PPT Presentation

Recent Development of the JMA Global Data Assimilation System - Mt. Fuji from JMA/MSC (Meteorological Satellite Center) Numerical Prediction Division, ... Intermission: because of the routine system experiments ...

Mt. Fuji from JMA/MSC (Meteorological Satellite Center) Numerical Prediction Division, ... Intermission: because of the routine system experiments ...

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Practical Aspects of Satellite Date 1' OSE experiments' 2' The bias correction for radiances measure PowerPoint PPT Presentation

Practical Aspects of Satellite Date 1' OSE experiments' 2' The bias correction for radiances measure - A series of OSE's were run with the current operational version of the ecmwf system ... ops anal. raob. OSE 2003. OSE 1999. nosat 12hr normalized error 200hPa Z ...

A series of OSE's were run with the current operational version of the ecmwf system ... ops anal. raob. OSE 2003. OSE 1999. nosat 12hr normalized error 200hPa Z ...

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Capt. Paul Homan Maj. Bob Wacker PowerPoint PPT Presentation

Capt. Paul Homan Maj. Bob Wacker - An Overview of Atmospheric Data Assimilation 3rd International Symposium on Integrating CFD and Experiments in Aeronautics Capt. Paul Homan Maj. Bob Wacker

An Overview of Atmospheric Data Assimilation 3rd International Symposium on Integrating CFD and Experiments in Aeronautics Capt. Paul Homan Maj. Bob Wacker

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BioOptical Models and assimilation strategies PowerPoint PPT Presentation

BioOptical Models and assimilation strategies - ... model w/ two phytoplankton groups (Lima and Doney 2004) implemented in 2 domains (NENA, MABGOM) ... Lima-Doney model in MABGOM. Lima-Doney model in MABGOM ...

... model w/ two phytoplankton groups (Lima and Doney 2004) implemented in 2 domains (NENA, MABGOM) ... Lima-Doney model in MABGOM. Lima-Doney model in MABGOM ...

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Preliminary AIRS NWP impact results from ECMWF PowerPoint PPT Presentation

Preliminary AIRS NWP impact results from ECMWF - Large and air-mass dependent biases (probably systematic stratospheric ... Next steps. Finalize system for day one operational implementation of AIRS ...

Large and air-mass dependent biases (probably systematic stratospheric ... Next steps. Finalize system for day one operational implementation of AIRS ...

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Introduction to data assimilation: Lecture 3 PowerPoint PPT Presentation

Introduction to data assimilation: Lecture 3 - N. American radiosonde network is only 4000 km in extent defining only up to ... 3D DA schemes make sense when all obs are taken at the same time (e.g. radiosondes) ...

N. American radiosonde network is only 4000 km in extent defining only up to ... 3D DA schemes make sense when all obs are taken at the same time (e.g. radiosondes) ...

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Latent Heating Evaluation PowerPoint PPT Presentation

Latent Heating Evaluation - Latent Heating Evaluation Yukari N. Takayabu CCSR/Univ. of Tokyo with S. Shige, Osaka Prefecture University, W.-K. Tao, C.-L. Shie, GSFC/NASA, and Y. Kodama, Hirosaki ...

Latent Heating Evaluation Yukari N. Takayabu CCSR/Univ. of Tokyo with S. Shige, Osaka Prefecture University, W.-K. Tao, C.-L. Shie, GSFC/NASA, and Y. Kodama, Hirosaki ...

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Satellite-Derived Atmospheric Motion Vectors (AMVs): Tropical Cyclone Data Assimilation and NWP Impact Studies Howard Berger1, C. Velden1, R. Langland2, C. Reynolds2 Hui Lui3, Jeff Anderson3, and Sharan Majumdar4. 1-Cooperative Institute for - Satellite-Derived Atmospheric Motion Vectors (AMVs): Tropical Cyclone Data Assimilation and NWP Impact Studies Howard Berger1, C. Velden1, R. Langland2, C. Reynolds2

Satellite-Derived Atmospheric Motion Vectors (AMVs): Tropical Cyclone Data Assimilation and NWP Impact Studies Howard Berger1, C. Velden1, R. Langland2, C. Reynolds2

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Operational forecasting at ECMWF: Science, Components and Products PowerPoint PPT Presentation

Operational forecasting at ECMWF: Science, Components and Products - Title: The new ECMWF VAREPS - Feb 2006 Author: Roberto Buizza Description: My talk to MSC and NCEP - Feb 2006 Last modified by: TR03 Created Date

Title: The new ECMWF VAREPS - Feb 2006 Author: Roberto Buizza Description: My talk to MSC and NCEP - Feb 2006 Last modified by: TR03 Created Date

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High frequency and resolution analysis by assimilating radar and surface observations PowerPoint PPT Presentation

High frequency and resolution analysis by assimilating radar and surface observations - Produce high frequency and resolution analysis over an IHOP sub-domain using VDRAS ... Resolution: 3 km x 375 m. Update frequency: 17-18 min. For the WRF ...

Produce high frequency and resolution analysis over an IHOP sub-domain using VDRAS ... Resolution: 3 km x 375 m. Update frequency: 17-18 min. For the WRF ...

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Evaluation of CONCEPTS Ice-Ocean Forecasting Systems PowerPoint PPT Presentation

Evaluation of CONCEPTS Ice-Ocean Forecasting Systems - Evaluation of CONCEPTS Ice-Ocean Forecasting Systems Greg Smith1, Christiane Beaudoin1, Alain Caya1, Mark Buehner1, Francois Roy2 , Jean-Marc Belanger1, Frederic ...

Evaluation of CONCEPTS Ice-Ocean Forecasting Systems Greg Smith1, Christiane Beaudoin1, Alain Caya1, Mark Buehner1, Francois Roy2 , Jean-Marc Belanger1, Frederic ...

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4dvar PowerPoint PPT Presentations