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Real-time WRF EnKF PowerPoint PPT Presentation
Real-time WRF EnKF - Real-time WRF EnKF 36km outer domain/4km nested domain D2 (4km) D1 (36km) Real-time WRF EnKF 3-hr update cycle for both domains (runs 8 times daily) Digital filter ...
Real-time WRF EnKF 36km outer domain/4km nested domain D2 (4km) D1 (36km) Real-time WRF EnKF 3-hr update cycle for both domains (runs 8 times daily) Digital filter ...
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Real-time WRF EnKF PowerPoint PPT Presentation
Real-time WRF EnKF - Real-time WRF EnKF 36km outer domain/4km nested domain D2 (4km) D1 (36km) Real-time WRF EnKF 3-hr update cycle for both domains (runs 8 times daily) Digital filter ...
Real-time WRF EnKF 36km outer domain/4km nested domain D2 (4km) D1 (36km) Real-time WRF EnKF 3-hr update cycle for both domains (runs 8 times daily) Digital filter ...
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Running the GFS Parallel System Hybrid GSI/EnKF on Zeus PowerPoint PPT Presentation
Running the GFS Parallel System Hybrid GSI/EnKF on Zeus - Running the GFS Parallel System Hybrid GSI/EnKF on Zeus NOAA/NWS/NCEP/EMC * This presentation contains Overview of Hybrid GDAS structure Running an ...
Running the GFS Parallel System Hybrid GSI/EnKF on Zeus NOAA/NWS/NCEP/EMC * This presentation contains Overview of Hybrid GDAS structure Running an ...
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Estimating Terrestrial CO2 Fluxes from XCO2 Data using an EnKF: Sensitivity to Glint-view Measurements PowerPoint PPT Presentation
Estimating Terrestrial CO2 Fluxes from XCO2 Data using an EnKF: Sensitivity to Glint-view Measurements - Overall Aim: Determine the potential of space-borne XCO2 data to ... (climatology) Obs operator. 8-day forecast (3-D CO2, T & H2O etc) GEOS-Chem. Model XCO2 ...
Overall Aim: Determine the potential of space-borne XCO2 data to ... (climatology) Obs operator. 8-day forecast (3-D CO2, T & H2O etc) GEOS-Chem. Model XCO2 ...
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GMAO Ocean EnKF Error Covariance Modeling PowerPoint PPT Presentation
GMAO Ocean EnKF Error Covariance Modeling - New focus: Adaptive error-covariance localization/deflation. Ocean EnKF ... localization/deflation. Uniform localization. adaptive localization and deflation ...
New focus: Adaptive error-covariance localization/deflation. Ocean EnKF ... localization/deflation. Uniform localization. adaptive localization and deflation ...
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Intercomparison of variational, EnKF, and ensemble4DVar data assimilation approaches in the context PowerPoint PPT Presentation
Intercomparison of variational, EnKF, and ensemble4DVar data assimilation approaches in the context - Intercomparison of variational, EnKF, and ensemble-4D-Var data assimilation ... EnKF: sequential-in-obs-batches explicit solution (not equivalent to global solution) ...
Intercomparison of variational, EnKF, and ensemble-4D-Var data assimilation ... EnKF: sequential-in-obs-batches explicit solution (not equivalent to global solution) ...
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Accelerating the spinup of EnKF PowerPoint PPT Presentation
Accelerating the spinup of EnKF - 4D-Var is known to spin-up faster than EnKF because it is a smoother: it keeps ... EnKF spins-up fast if starting from a 'good' initial state, e.g., 3D-Var ...
4D-Var is known to spin-up faster than EnKF because it is a smoother: it keeps ... EnKF spins-up fast if starting from a 'good' initial state, e.g., 3D-Var ...
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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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RegionalScale EnKF in Comparison with WRF3Dvar Fuqing Zhang and Ellie Meng Texas A PowerPoint PPT Presentation
RegionalScale EnKF in Comparison with WRF3Dvar Fuqing Zhang and Ellie Meng Texas A - Boundary conditions: D1 updated by 12 hourly FNL analysis ... WRF EnKF vs. 3DVar over the Month of June 2003 ... difference averaged over the entire month ...
Boundary conditions: D1 updated by 12 hourly FNL analysis ... WRF EnKF vs. 3DVar over the Month of June 2003 ... difference averaged over the entire month ...
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Assimilating Sounding, Surface and Profiler Observations with a WRFbased EnKF for An MCV Case during PowerPoint PPT Presentation
Assimilating Sounding, Surface and Profiler Observations with a WRFbased EnKF for An MCV Case during - Physical parameterizations: The Grell cumulus scheme, the WSM 6-class ... Multi-cumulus-scheme-ensemble (Fujita et al. 2006 ; Meng & Zhang 2006) ...
Physical parameterizations: The Grell cumulus scheme, the WSM 6-class ... Multi-cumulus-scheme-ensemble (Fujita et al. 2006 ; Meng & Zhang 2006) ...
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EnKF OSSE experiments with radar locations Using more realistic radar configurations than in Tong an PowerPoint PPT Presentation
EnKF OSSE experiments with radar locations Using more realistic radar configurations than in Tong an - Using more realistic radar configurations than in Tong and ... surface, and f is the radar azimuth angle, and assuming the atmosphere has standard refraction. ...
Using more realistic radar configurations than in Tong and ... surface, and f is the radar azimuth angle, and assuming the atmosphere has standard refraction. ...
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Assimilating Earth Observation Data into a Vegetation Model using an Ensemble Kalman Filter PowerPoint PPT Presentation
Assimilating Earth Observation Data into a Vegetation Model using an Ensemble Kalman Filter - Assimilating Earth Observation Data into a Vegetation Model using an Ensemble Kalman Filter ... EnKF augmented analysis. Aa = A A' 'THT(H ' 'THT Re)-1(D - H ) ...
Assimilating Earth Observation Data into a Vegetation Model using an Ensemble Kalman Filter ... EnKF augmented analysis. Aa = A A' 'THT(H ' 'THT Re)-1(D - H ) ...
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Data Assimilation Theory and Practice: Lessons learned from the Atmosphere Carbon Fusion Meeting May PowerPoint PPT Presentation
Data Assimilation Theory and Practice: Lessons learned from the Atmosphere Carbon Fusion Meeting May - 2. Diagnosis Test and improve models (e.g., parameter estimation) ... yo = 0.5. d = yo H(x) d 0. d 0. d 0. d 0. EnKF increments = K d. K is scalar ...
2. Diagnosis Test and improve models (e.g., parameter estimation) ... yo = 0.5. d = yo H(x) d 0. d 0. d 0. d 0. EnKF increments = K d. K is scalar ...
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Ensemble Kalman Filter in a boundary layer 1D numerical model PowerPoint PPT Presentation
Ensemble Kalman Filter in a boundary layer 1D numerical model - To be able to create observations for the situations we wish to study ... EnKF and HYBRID better than 1DVAR after 3-4 hours of forecast time ...
To be able to create observations for the situations we wish to study ... EnKF and HYBRID better than 1DVAR after 3-4 hours of forecast time ...
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Filtering of variances and correlations by local spatial averaging PowerPoint PPT Presentation
Filtering of variances and correlations by local spatial averaging - 1. Contrast between two extreme approaches in Var/EnKF ? ... small scale details tend to vanish, whereas the large scale part remains. ...
1. Contrast between two extreme approaches in Var/EnKF ? ... small scale details tend to vanish, whereas the large scale part remains. ...
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Coupled Model Initialization and ENSO Prediction PowerPoint PPT Presentation
Coupled Model Initialization and ENSO Prediction - GFDL Seasonal/Interannual forecasting system ... Dec1 (1980- 2005 ) Land. AMIP. Off-line LM2 'obs' precip. Ocean. ODA - 3Dvar/EnKF. Perfect Model ...
GFDL Seasonal/Interannual forecasting system ... Dec1 (1980- 2005 ) Land. AMIP. Off-line LM2 'obs' precip. Ocean. ODA - 3Dvar/EnKF. Perfect Model ...
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Nicolas Daget1, Anthony T' Weaver1 PowerPoint PPT Presentation
Nicolas Daget1, Anthony T' Weaver1 - The ensemble is produced using perturbed surface forcing fluxes (windstress, SST, ... assimilated ocean observations should also be perturbed (as in a stochastic EnKF) ...
The ensemble is produced using perturbed surface forcing fluxes (windstress, SST, ... assimilated ocean observations should also be perturbed (as in a stochastic EnKF) ...
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Developing a Framework for Ensemble Data Assimilation in Geophysical Sciences PowerPoint PPT Presentation
Developing a Framework for Ensemble Data Assimilation in Geophysical Sciences - Non-linearity. Projection subspaces. Ensemble Kalman Filter (EnKF) ... Est. Obs. Xa(t), Pa(t) Yf(t) Xtrue(0) Xa(0), Pa(0) Xf(t), Pf(t) u(t) Gain. e(t)=Y(t)-Yf(t) ...
Non-linearity. Projection subspaces. Ensemble Kalman Filter (EnKF) ... Est. Obs. Xa(t), Pa(t) Yf(t) Xtrue(0) Xa(0), Pa(0) Xf(t), Pf(t) u(t) Gain. e(t)=Y(t)-Yf(t) ...
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Ensemble Kalman Filters for WRF-ARW PowerPoint PPT Presentation
Ensemble Kalman Filters for WRF-ARW - Ensemble Kalman Filters for WRF-ARW Chris Snyder MMM and IMAGe National Center for Atmospheric Research Presented by So-Young Ha (MMM/NCAR) Preliminaries Notation: x ...
Ensemble Kalman Filters for WRF-ARW Chris Snyder MMM and IMAGe National Center for Atmospheric Research Presented by So-Young Ha (MMM/NCAR) Preliminaries Notation: x ...
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History matching reservoir models using the EnKFEnKS PowerPoint PPT Presentation
History matching reservoir models using the EnKFEnKS - 36 000 employees in 40 countries. Leading offshore oil producer ... TOPAZ system: http://topaz.nersc.no. Meteorological Service of Canada ...
36 000 employees in 40 countries. Leading offshore oil producer ... TOPAZ system: http://topaz.nersc.no. Meteorological Service of Canada ...
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Performance Characteristics of a Pseudo-operational Ensemble Kalman Filter PowerPoint PPT Presentation
Performance Characteristics of a Pseudo-operational Ensemble Kalman Filter - Performance Characteristics of a. Pseudo-operational ... Altimeter. Surface. 18 UTC. 12 UTC. 06 UTC. 00 UTC. Variables. Obs. Type. Probabilistic Analyses ...
Performance Characteristics of a. Pseudo-operational ... Altimeter. Surface. 18 UTC. 12 UTC. 06 UTC. 00 UTC. Variables. Obs. Type. Probabilistic Analyses ...
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3DVAR%20on%20the%20JMA-NHM%20and%20EnKF%20on%20the%20SPEEDY%20model PowerPoint PPT Presentation
3DVAR%20on%20the%20JMA-NHM%20and%20EnKF%20on%20the%20SPEEDY%20model - Prof. James Carton. Prof. Owen Thompson. Prof. Brian Hunt. Dr. Joaquim Ballabrera ... Drs. Franco Molteni and Fred Kucharski kindly provided the SPEEDY model. ...
Prof. James Carton. Prof. Owen Thompson. Prof. Brian Hunt. Dr. Joaquim Ballabrera ... Drs. Franco Molteni and Fred Kucharski kindly provided the SPEEDY model. ...
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Implementation%20and%20Testing%20of%203DEnVAR%20and%204DEnVAR%20Algorithms%20within%20the%20ARPS%20Data%20Assimilation%20Framework PowerPoint PPT Presentation
Implementation%20and%20Testing%20of%203DEnVAR%20and%204DEnVAR%20Algorithms%20within%20the%20ARPS%20Data%20Assimilation%20Framework - Implementation and Testing of 3DEnVAR and 4DEnVAR Algorithms within the ARPS Data Assimilation Framework Chengsi Liu, Ming Xue, and Rong Kong Center for Analysis and ...
Implementation and Testing of 3DEnVAR and 4DEnVAR Algorithms within the ARPS Data Assimilation Framework Chengsi Liu, Ming Xue, and Rong Kong Center for Analysis and ...
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University of Washington Modeling Infrastructure Available for Olympex PowerPoint PPT Presentation
University of Washington Modeling Infrastructure Available for Olympex - University of Washington Modeling Infrastructure Available for Olympex Cliff Mass University of Washington Work for the Next Year Provide model data sets to Jessica ...
University of Washington Modeling Infrastructure Available for Olympex Cliff Mass University of Washington Work for the Next Year Provide model data sets to Jessica ...
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Kevin (Minxue) He PowerPoint PPT Presentation
Kevin (Minxue) He - An Integrated Uncertainty and Ensemble Data Assimilation Approach for Improved Operational Streamflow Predictions Kevin (Minxue) He NOAA/NWS Office of Hydrologic ...
An Integrated Uncertainty and Ensemble Data Assimilation Approach for Improved Operational Streamflow Predictions Kevin (Minxue) He NOAA/NWS Office of Hydrologic ...
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Assimilation of Satellite Soil Moisture Data Products in NCEP GFS PowerPoint PPT Presentation
Assimilation of Satellite Soil Moisture Data Products in NCEP GFS - Title: Drought Monitoring and Forecasts Using Microwave and Optical Satellite Observations and Noah Land Surface Model Predictions Author: xzhan
Title: Drought Monitoring and Forecasts Using Microwave and Optical Satellite Observations and Noah Land Surface Model Predictions Author: xzhan
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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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On-line estimation of observation error covariance for ensemble-based filters PowerPoint PPT Presentation
On-line estimation of observation error covariance for ensemble-based filters - On-line estimation of observation error covariance for ensemble ...
On-line estimation of observation error covariance for ensemble ...
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Ensemble-based adaptive sampling and data assimilation issues in tropical cyclones PowerPoint PPT Presentation
Ensemble-based adaptive sampling and data assimilation issues in tropical cyclones - Ensemble-based adaptive sampling and data assimilation issues in tropical cyclones Sharanya J. Majumdar (RSMAS/U.Miami) Collaborators, present and future:
Ensemble-based adaptive sampling and data assimilation issues in tropical cyclones Sharanya J. Majumdar (RSMAS/U.Miami) Collaborators, present and future:
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Vaisala/University of Washington Real-observation Experiments PowerPoint PPT Presentation
Vaisala/University of Washington Real-observation Experiments - Vaisala/University of Washington Real-observation Experiments Clifford Mass, Gregory Hakim, Phil Regulski, Ryan Torn, Jennifer Fletcher Department of Atmospheric Sciences
Vaisala/University of Washington Real-observation Experiments Clifford Mass, Gregory Hakim, Phil Regulski, Ryan Torn, Jennifer Fletcher Department of Atmospheric Sciences
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Tests%20of%20a%20Prototype%20Ensemble%20Data%20Assimilation%20System%20at%20NCEP PowerPoint PPT Presentation
Tests%20of%20a%20Prototype%20Ensemble%20Data%20Assimilation%20System%20at%20NCEP - Tests of a Prototype Ensemble Data Assimilation System at NCEP ... a variant of 3D-Var that allows some anisotropy of background-error covariances. ...
Tests of a Prototype Ensemble Data Assimilation System at NCEP ... a variant of 3D-Var that allows some anisotropy of background-error covariances. ...
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Ensemble Kalman Filter Applications: StormScale Analysis and Forecasting PowerPoint PPT Presentation
Ensemble Kalman Filter Applications: StormScale Analysis and Forecasting - Ensemble Kalman Filter Applications: StormScale Analysis and Forecasting
Ensemble Kalman Filter Applications: StormScale Analysis and Forecasting
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Assimilation of Satellite Soil Moisture Blended Products from SMOPS in NCEP Global Forecast System PowerPoint PPT Presentation
Assimilation of Satellite Soil Moisture Blended Products from SMOPS in NCEP Global Forecast System - Assimilation of Satellite Soil Moisture Blended Products from SMOPS in NCEP Global Forecast System Weizhong Zheng1,2, Xiwu Zhan3, Jicheng Liu4, Michael Ek1, Jesse ...
Assimilation of Satellite Soil Moisture Blended Products from SMOPS in NCEP Global Forecast System Weizhong Zheng1,2, Xiwu Zhan3, Jicheng Liu4, Michael Ek1, Jesse ...
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Statistical Characteristics of High-Resolution COSMO Ensemble Forecasts in view of Data Assimilation PowerPoint PPT Presentation
Statistical Characteristics of High-Resolution COSMO Ensemble Forecasts in view of Data Assimilation - Statistical Characteristics of High-Resolution COSMO Ensemble Forecasts in view of Data Assimilation Priority Project KENDA Daniel Leuenberger MeteoSwiss, Zurich ...
Statistical Characteristics of High-Resolution COSMO Ensemble Forecasts in view of Data Assimilation Priority Project KENDA Daniel Leuenberger MeteoSwiss, Zurich ...
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Assimilation of AMSR-E soil moisture into a coupled land surface-mesoscale model in the Land Information System using an ensemble Kalman filter PowerPoint PPT Presentation
Assimilation of AMSR-E soil moisture into a coupled land surface-mesoscale model in the Land Information System using an ensemble Kalman filter - ... at the Land Surface) is a spatially-distributed (grid cell) surface flux ... Soil porosity reflectance properties. Topography: Surface elevation or slope ...
... at the Land Surface) is a spatially-distributed (grid cell) surface flux ... Soil porosity reflectance properties. Topography: Surface elevation or slope ...
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Ensemble Data Assimilation and its Impact on Seasonal Hindcast Skill Christian Keppenne1, Michele Ri PowerPoint PPT Presentation
Ensemble Data Assimilation and its Impact on Seasonal Hindcast Skill Christian Keppenne1, Michele Ri - Ensemble Data Assimilation and its Impact. on Seasonal Hindcast Skill. Christian Keppenne1, Michele Rienecker2, Nicole Kurkowski3, Jossy Jacob4 & Robin ...
Ensemble Data Assimilation and its Impact. on Seasonal Hindcast Skill. Christian Keppenne1, Michele Rienecker2, Nicole Kurkowski3, Jossy Jacob4 & Robin ...
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Hybrid Variational-Ensemble Data Assimilation at NCEP PowerPoint PPT Presentation
Hybrid Variational-Ensemble Data Assimilation at NCEP - ... the fastest we have ever begun assimilating data from a new satellite sensor after launch GPS RO Bending Angle replaced Refractivity ... Radar (TDR) Data using ...
... the fastest we have ever begun assimilating data from a new satellite sensor after launch GPS RO Bending Angle replaced Refractivity ... Radar (TDR) Data using ...
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Research activities of the local ensemble transform Kalman filter LETKF at JMA PowerPoint PPT Presentation
Research activities of the local ensemble transform Kalman filter LETKF at JMA - Research activities of the local ensemble transform Kalman filter LETKF at JMA
Research activities of the local ensemble transform Kalman filter LETKF at JMA
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Atmospheric Dispersion Model Applied in the Nuclear Power Plant Accident Consequence Assessment PowerPoint PPT Presentation
Atmospheric Dispersion Model Applied in the Nuclear Power Plant Accident Consequence Assessment - Models, however, are prone to large uncertainties, and hence ... flux of -ray at a point (xo,yo, zo) from source of energy E dispersed in air. Total dose rate ...
Models, however, are prone to large uncertainties, and hence ... flux of -ray at a point (xo,yo, zo) from source of energy E dispersed in air. Total dose rate ...
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Assimilation of Sea Surface Temperature into a Northwest Pacific Ocean Model using an Ensemble Kalman Filter PowerPoint PPT Presentation
Assimilation of Sea Surface Temperature into a Northwest Pacific Ocean Model using an Ensemble Kalman Filter - ... to a sophisticated nonlinear model (e.g. ROMS, POM, ECOM, FVCOM, HYCOM) since the data assimilation algorithm is independent of the forecast model.
... to a sophisticated nonlinear model (e.g. ROMS, POM, ECOM, FVCOM, HYCOM) since the data assimilation algorithm is independent of the forecast model.
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SWOT DA estimate of river depth and slope PowerPoint PPT Presentation
SWOT DA estimate of river depth and slope - ... measurement characteristics (uncertainty, overpass frequency, pixel size, etc. ... Tradeoffs on slope/depth and discharge errors with overpass sampling frequency ...
... measurement characteristics (uncertainty, overpass frequency, pixel size, etc. ... Tradeoffs on slope/depth and discharge errors with overpass sampling frequency ...
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FAIRMODE The combined use of models and monitoring for applications related to the European air quality Directive: SG1-WG2 FAIRMODE PowerPoint PPT Presentation
FAIRMODE The combined use of models and monitoring for applications related to the European air quality Directive: SG1-WG2 FAIRMODE - FAIRMODE The combined use of models and monitoring for applications related to the European air quality Directive: SG1-WG2 FAIRMODE Bruce Denby
FAIRMODE The combined use of models and monitoring for applications related to the European air quality Directive: SG1-WG2 FAIRMODE Bruce Denby
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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 - Oscar Alves and the POAMA Team CAWCR (Centre for Australian Weather and Climate Research) Australian Bureau of Meteorology The Centre for Australian Weather and ...
Oscar Alves and the POAMA Team CAWCR (Centre for Australian Weather and Climate Research) Australian Bureau of Meteorology The Centre for Australian Weather and ...
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Assimilating remotely sensed snow observations into a macroscale hydrologic model PowerPoint PPT Presentation
Assimilating remotely sensed snow observations into a macroscale hydrologic model - Assimilating remotely sensed snow observations into a macroscale hydrologic model ... Additional information about snow properties may be gained from land ...
Assimilating remotely sensed snow observations into a macroscale hydrologic model ... Additional information about snow properties may be gained from land ...
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CSDA Conference, Limassol, 2005 PowerPoint PPT Presentation
CSDA Conference, Limassol, 2005 - ... modes, which are re-orthogonalized and truncated to a fixed number during each time step. ... account for the truncation error, by introducing directions ...
... modes, which are re-orthogonalized and truncated to a fixed number during each time step. ... account for the truncation error, by introducing directions ...
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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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Assimilation of MODIS and AMSRE Land Products into the NOAH LSM PowerPoint PPT Presentation
Assimilation of MODIS and AMSRE Land Products into the NOAH LSM - Assimilation of MODIS and AMSRE Land Products into the NOAH LSM
Assimilation of MODIS and AMSRE Land Products into the NOAH LSM
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NWP at the Italian Weather Service: CURRENT STATUS AND PERSPECTIVES PowerPoint PPT Presentation
NWP at the Italian Weather Service: CURRENT STATUS AND PERSPECTIVES - Current Developments. Increase of EURO-HRM horizontal resolution to ... EURO-HRM and EURO-LM will be time critical applications at ECMWF ...
Current Developments. Increase of EURO-HRM horizontal resolution to ... EURO-HRM and EURO-LM will be time critical applications at ECMWF ...
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Simultaneous Estimation of Microphysical Parameters and State Variables with Radar data and EnSRF PowerPoint PPT Presentation
Simultaneous Estimation of Microphysical Parameters and State Variables with Radar data and EnSRF - Simultaneous Estimation of Microphysical Parameters and ... n0h an order of magnitude lager than true value. n0s an order of magnitude lager than true value ...
Simultaneous Estimation of Microphysical Parameters and ... n0h an order of magnitude lager than true value. n0s an order of magnitude lager than true value ...
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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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Numerical prediction of fog for airports : local assimilation, nowcasting and predictability PowerPoint PPT Presentation
Numerical prediction of fog for airports : local assimilation, nowcasting and predictability - ... on other french airports. A local approach ... air traffic can be reduced half time (Paris-Cdg airport) ... useful tool for fog prediction in the airports ...
... on other french airports. A local approach ... air traffic can be reduced half time (Paris-Cdg airport) ... useful tool for fog prediction in the airports ...
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The application of ensemble Kalman filter in adaptive observation and information content estimation studies PowerPoint PPT Presentation
The application of ensemble Kalman filter in adaptive observation and information content estimation studies - Constant with time, and same for 3D-Var ... rawinsonde only ... based on the sensitivity study (impact of the carbon concentration data on the flux estimation) ...
Constant with time, and same for 3D-Var ... rawinsonde only ... based on the sensitivity study (impact of the carbon concentration data on the flux estimation) ...
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TOPAZ evaluation PowerPoint PPT Presentation
TOPAZ evaluation - TOPAZ evaluation. L. Bertino, F. Counillon, P. Sakov. Mohn-Sverdrup Center/NERSC ... The TOPAZ model system. TOPAZ3: Atlantic and Arctic. HYCOM EVP sea-ice model ...
TOPAZ evaluation. L. Bertino, F. Counillon, P. Sakov. Mohn-Sverdrup Center/NERSC ... The TOPAZ model system. TOPAZ3: Atlantic and Arctic. HYCOM EVP sea-ice model ...
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Multisensor and multiscale data assimilation of remotely sensed snow observations PowerPoint PPT Presentation
Multisensor and multiscale data assimilation of remotely sensed snow observations - Two data assimilation techniques are used, the Ensemble Kalman filter and the ... One of the challenges inherent in such a data assimilation system is the ...
Two data assimilation techniques are used, the Ensemble Kalman filter and the ... One of the challenges inherent in such a data assimilation system is the ...
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Getting Beyond Cold Starts: Improving WRF Forecasts with Rapid Refresh Initializations PowerPoint PPT Presentation
Getting Beyond Cold Starts: Improving WRF Forecasts with Rapid Refresh Initializations - Getting Beyond Cold Starts: Improving WRF Forecasts with Rapid Refresh Initializations Cliff Mass and David Ovens University of Washington Seattle, Washington
Getting Beyond Cold Starts: Improving WRF Forecasts with Rapid Refresh Initializations Cliff Mass and David Ovens University of Washington Seattle, Washington
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