'Noah lsm' presentation slideshows

IS WRF REALLY IMPROVING? A COMPREHENSIVE VERIFICATION OVER THE PACIFIC NORTHWEST

809 views • 80 slides

Recent Results and Near-Future Planned Changes for the Noah LSM at NCEP

Recent Results and Near-Future Planned Changes for the Noah LSM at NCEP. Ken Mitchell, Mike Ek, Helin Wei, Vince Wong, Youlong Xia, Rongqian Yang, Jesse Meng, Yihua Wu, Weizhong Zheng Unified Noah LSM Development Workshop NCAR 25-26July 2007.

603 views • 50 slides

The Configuration, Physics, and Optimal Initialization of the

The Configuration, Physics, and Optimal Initialization of the Unified Noah-OSU Land Surface Model for WRF. Ken Mitchell Mike Ek, Fei Chen, George Gayno, Dag Lohmann, John Smart, Jerry Wegiel Brent Shaw, Qingyun Duan, Jinwon Kim, Tom Black, Ying Lin, Eric Rogers.

596 views • 46 slides

ECPC Seasonal Prediction System

ECPC Seasonal Prediction System. Masao Kanamitsu Laurel DeHaan Elena Yulaeva and John Roads. Current model used. T62L28 Reduced grid MPI version running on 32 or 62 processors Time scheme Time splitting 30 min. time step. Physics. Relaxed Arakawa Schubert convection scheme. (S?)

461 views • 35 slides

Rongqian Yang Ken Mitchell, Jesse Meng, Helin Wei, George Gayno Acknowledgments to Suru Saha, Wanqiu Wang, Cathy Thiaw E

Rongqian Yang Ken Mitchell, Jesse Meng, Helin Wei, George Gayno Acknowledgments to Suru Saha, Wanqiu Wang, Cathy Thiaw Environmental Modeling Center (EMC) National Centers for Environmental Prediction. Summer Season Predictions with T126 CFS Using

516 views • 33 slides

Ken Mitchell Jesse Meng, Rongqian Yang, Helin Wei, George Gayno

Ken Mitchell Jesse Meng, Rongqian Yang, Helin Wei, George Gayno. NCEP Environmental Modeling Center (EMC). The Land Model and Land Assimilation of the CFS Reanalysis and Reforecast (CFSRR). Assistance from other EMC members: Suru Saha, Shrinivas Moorthi, Cathy Thiaw.

502 views • 33 slides

Ken Mitchell Jesse Meng, Rongqian Yang, Helin Wei, George Gayno

Ken Mitchell Jesse Meng, Rongqian Yang, Helin Wei, George Gayno. NCEP Environmental Modeling Center (EMC). The Land Model and Land Assimilation of the CFS Reanalysis and Reforecast (CFSRR). Assistance from other EMC members: Suru Saha, Shrinivas Moorthi, Cathy Thiaw.

333 views • 33 slides

2007 Group Meeting Global Climate and Air Pollution (GCAP)

2007 Group Meeting Global Climate and Air Pollution (GCAP). at Harvard University Nicky Lam and Joshua Fu University of Tennessee October 12, 2007. GCAP Update UT Team. Find best MM5 schemes for GISS data Sensitivity analysis Best scenario for whole domain

444 views • 32 slides

Initialization of the Noah Land Surface Model and its Coupling to CFS

Initialization of the Noah Land Surface Model and its Coupling to CFS. Ken Mitchell, Rongqian Yang, Jesse Meng and EMC Land Team Environmental Modeling Center (EMC) National Centers for Environmental Prediction NOAA Annual Climate Diagnostics and Prediction Workshop Boulder, CO

290 views • 28 slides

University of Washington Ensemble Systems for Probabilistic Analysis and Forecasting

University of Washington Ensemble Systems for Probabilistic Analysis and Forecasting. Cliff Mass, Atmospheric Sciences University of Washington. UW Mesoscale Ensemble Systems. An attempt to create end-to-end mesoscale probabilistic guidance.

374 views • 27 slides

Overview of HRRRAK

326 views • 25 slides

Performance results with the Total Energy - Mass Flux PBL scheme

Performance results with the Total Energy - Mass Flux PBL scheme. Wayne M. Angevine CIRES, University of Colorado, and NOAA ESRL. What is TEMF and what is it good for?. Level 2.5 scheme Total turbulent energy as prognostic variable Mass flux for non-local transport in convective BL

330 views • 21 slides

Ongoing Data Assimilation Challenges

324 views • 19 slides

Diagnosis of Performance of the Noah LSM Snow Model

Diagnosis of Performance of the Noah LSM Snow Model. *Ben Livneh, *D.P. Lettenmaier, and K. E. Mitchell *Dept. of Civil Engineering, University of Washington. Outline. Large-scale hydrologic model Problem Definition and Key Concepts Snow albedo Turbulent Exchange Energy Balance Issues

326 views • 19 slides

Evapotranspiration Partitioning in Land Surface Models

213 views • 19 slides

NCEP, Climate Test Bed Seasonal Forecast Activities Stephen J. Lord EMC Staff CTB Staff

332 views • 18 slides

Rongqian Yang, Kenneth Mitchell, Jesse Meng NCEP Environmental Modeling Center (EMC)

Rongqian Yang, Kenneth Mitchell, Jesse Meng NCEP Environmental Modeling Center (EMC). Summer and Winter Season Reforecast Experiments with the NCEP Coupled Forecast System (CFS) using Different Land Models and Different Initial Land States.

187 views • 17 slides

Unified Noah LSM Code at NCAR

Unified Noah LSM Code at NCAR. Kevin W. Manning Fei Chen National Center for Atmospheric Research Boulder, CO. Goals. Enhance communication and coordination between NCEP and NCAR LSM groups Better serve the community of users Developmental code base(s) maintained via CVS

501 views • 12 slides

10-year 10-member 6-month T126 CFS runs (GFS-OP3T3,MOM-3) Four configurations of T126 CFS:

Progress of CTB Transition Project Team for Land Data Assimilation: Impact on CFS of: A) new land model (Noah LSM) B) new land initial conditions (from 27-year T126 GLDAS/Noah). 10-year 10-member 6-month T126 CFS runs (GFS-OP3T3,MOM-3)

271 views • 5 slides

Objective

Assessment of the Impact of Different Land Surface Models and Land Initial Conditions on the Monsoon Climate in the NCEP Climate Forecast System; Evaluations over Asian Monsoon Region and Indo-Pacific Sector 1 Soo-Hyun Yoo , 1 Jae Schemm, 1 Song Yang, 2 Rongqian Yang, and 2 Kenneth Mitchell

176 views • 1 slides