'Observation error' presentation slideshows

Calibration Guidelines

Calibration Guidelines. Model development. Model testing. 9. Evaluate model fit 10. Evaluate optimal parameter values 11. Identify new data to improve parameter estimates 12. Identify new data to improve predictions 13. Use deterministic methods 14. Use statistical methods.

612 views • 61 slides

Calibration Guidelines

Calibration Guidelines. Model development. Model testing. 9. Evaluate model fit 10. Evaluate optimal parameter values 11. Identify new data to improve parameter estimates 12. Identify new data to improve predictions 13. Use deterministic methods 14. Use statistical methods.

707 views • 61 slides

Dynamical Climate Reconstruction

Dynamical Climate Reconstruction. Greg Hakim University of Washington. Sebastien Dirren , Helga Huntley , Angie Pendergrass David Battisti, Gerard Roe. Plan. Motivation: fusing observations & models State estimation theory Results for a simple model

664 views • 57 slides

Assimilation of GPS Data for Short-Range Precipitation Forecast C. Rocken, Y.H. Kuo, J. Braun, T. Iwabuchi, S.Y. Ha

Assimilation of GPS Data for Short-Range Precipitation Forecast C. Rocken, Y.H. Kuo, J. Braun, T. Iwabuchi, S.Y. Ha. Purpose: Discuss the use of GPS networks for meteorology (and earthquake research). Precipitable Water vapor (PWV) and Slant Water Vapor.

599 views • 43 slides

ECMWF Data Assimilation Training Course - Kalman Filter Techniques

729 views • 42 slides

A description of the tangent linear normal mode constraint (TLNMC) in GSI

A description of the tangent linear normal mode constraint (TLNMC) in GSI. David Parrish.

469 views • 37 slides

Satellite Winds Superobbing

Satellite Winds Superobbing. Hurricane Opal October 1995. Image Courtesy of UW - CIMSS. Howard Berger Mary Forsythe John Eyre Sean Healy. Outline. Background/Problem Superob Methodology Method Observation Error Results Conclusions/Future Work. Problem:.

437 views • 32 slides

R. Reichle 1 * and C. Draper 1,2 With contributions from:

AMSR-E Technical Interchange Meeting Oxnard, CA Sep 4-5, 2013 Soil moisture retrievals from AMSR-E and ASCAT: Error estimates and data assimilation. R. Reichle 1 * and C. Draper 1,2 With contributions from: G. De Lannoy, R. de Jeu, Q. Liu, V. Naeimi, R. Parinussa, W. Wagner.

441 views • 29 slides

what had been done in the past 2 weeks .

320 views • 23 slides

Adaptive Estimation and Tuning of Satellite Observation Error in Assimilation Cycle with GRAPES

Adaptive Estimation and Tuning of Satellite Observation Error in Assimilation Cycle with GRAPES. Hua ZHANG, Dehui CHEN, Xueshun SHEN, Jishan XUE, Wei HAN China Meteorological Administration (CMA). OUTLINE. Introduction of GRAPES-3DVar Tuning of obervation error in data assimilation

343 views • 23 slides

Adaptive Estimation and Tuning of Satellite Observation Error in Assimilation Cycle with GRAPES

Adaptive Estimation and Tuning of Satellite Observation Error in Assimilation Cycle with GRAPES. Hua ZHANG, Dehui CHEN, Xueshun SHEN, Jishan XUE, Wei HAN China Meteorological Administration (CMA). OUTLINE. Introduction of GRAPES-3DVar Tuning of obervation error in data assimilation

327 views • 23 slides

Assimilation of GPS refractivity data from CHAMP with WRF 3D-Var system

Assimilation of GPS refractivity data from CHAMP with WRF 3D-Var system. 1 Y.-R.Guo, 1 X. X. Ma, 1 H.-C. Lin, 1 Y.-H. Kuo, and 2 C. Terng 1 National Center for Atmospheric Research (NCAR) 2 Central Weather Bureau, Taiwan Present at FORMOSAT-3 Science Workshop 7 October 2005.

444 views • 22 slides

Rod Frehlich and Robert Sharman University of Colorado, Boulder RAP/NCAR Boulder

The Importance of Atmospheric Variability for Data Requirements, Data Assimilation, Forecast Errors, OSSEs and Verification. Rod Frehlich and Robert Sharman University of Colorado, Boulder RAP/NCAR Boulder Funded by NSF (Lydia Gates) and FAA/AWRP. In Situ Aircraft Data.

331 views • 20 slides

316 views • 20 slides

Demonstration and Comparison of Sequential Approaches for Altimeter Data Assimilation in HYCOM

Demonstration and Comparison of Sequential Approaches for Altimeter Data Assimilation in HYCOM. A. Srinivasan, E. P. Chassignet, O. M. Smedstad, C. Thacker, L. Bertino, P. Brasseur, T. M. Chin,, F. Counillon, and J. Cummings. Outline: Assimilation Schemes Twin Experiments Results/Diagnostics.

304 views • 19 slides

Ketevan Kasradze kk@riu.uni-koeln.de Supervisor: PD Dr. Hendrik Elbern

4D-var assimilation of CRISTA-NF H20 and MLS retrievals with the high resolution SACADA system. Ketevan Kasradze kk@riu.uni-koeln.de Supervisor: PD Dr. Hendrik Elbern Rhenish Institute for Environmental Research at the University of Cologne Germany. Atmospheric layers. 3 /18. Why?.

360 views • 17 slides

Interest of assimilating future Sea Surface Salinity measurements from SMOS and Aquarius missions in an operational ocea

320 views • 15 slides

Ymer: A Statistical Model Checker

285 views • 15 slides

261 views • 14 slides

245 views • 13 slides