PPT-1 Reanalysis Coupled Data Assimilation at NCEP

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Presented By Suru Saha EMCNCEP Contributors Jack Woollen Daryl Kleist Dave Behringer Steve Penny Xingren Wu Bob Grumbine Mike Ek Jiarui Dong Shrinivas

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1 Reanalysis Coupled Data Assimilation at NCEP: Transcript

Presented By Suru Saha EMCNCEP Contributors Jack Woollen Daryl Kleist Dave Behringer Steve Penny Xingren Wu Bob Grumbine Mike Ek Jiarui Dong Shrinivas Moorthi. 1. Min-Jeong Kim. JCSDA 9th Workshop on Satellite Data Assimilation, May 24-25, 2011, M-J. Kim. 2. Fuzhong Weng, . 3. Emily Liu, . 4. Will McCarty, . 3. Yanqiu Zhu, . 3. John Derber, and . 3. Andrew Collard. strategies for coupled 4D-Var data assimilation using an idealised atmosphere-ocean model. Polly Smith, Alison . Fowler & Amos . Lawless. School of Mathematical and Physical . Sciences, . University of . and Reanalyses . for Climate. . . Kevin E. Trenberth . NCAR. . Boulder . CO. Data Assimilation. merges observations & model predictions to provide a superior state estimate.. . It . provides a dynamically- consistent estimate of the state of the system using the best blend of past, current, and perhaps future observations.. Building an idealised coupled system. Polly Smith, Amos . Lawless, Alison Fowler*. School of Mathematical and Physical Sciences, University of Reading, UK. * funded by NERC. Outline. Recap. objectives. Michele . Rienecker. Global Modeling and Assimilation Office. NASA/GSFC. WMO CAS Workshop. Sub-seasonal to Seasonal Prediction. Met Office, Exeter. 1 to 3 December 2010 . 2. What do we mean by “coupled data assimilation”?. Andrew Collard, Daryl . Keist. , David Parrish, Ed Safford, Emily Liu, Manuel . Pondeca. , . Miodrag. . Rancic. , Lidia . Cucurull. , . Haixia. Liu, . XiuJuan. Su, Shun Liu, Wan-. Shu. Wu, Paul van . of the . SPARC Reanalysis . Intercomparison. Project . (S-RIP) . Masatomo. Fujiwara (Hokkaido Univ., Japan), . . Lesley Gray (Oxford Univ., UK), . Gloria . Manney. (NWRA, USA). . http://s-rip.ees.hokudai.ac.jp/. V14.0.0 Schedule. Milestone (NCEP). Date. Status. Initial coordination with SPA team. 8/1/16. Complete. Submit frozen codes to NCO to setup real-time and retrospective . runs. 10/28/2016 .  10/17/2016. Producing a useful global reanalysis for GEFS reforecast amidst major system changes: a proposed modification to GEFS implementation and reanalysis/reforecast timelines. Yuejian. Zhu. Environmental Modeling Center. . VIIRS Snow . and . Ice Product Provisional Maturity Review November 14, 2013. Mike . Ek. , . Jiarui. Dong . and EMC Land Team. NOAA/NCEP/EMC. •. Unified Noah LSM in all NCEP NWP and climate systems, plus in NLDAS/GLDAS.. Polly Smith, Alison . Fowler & Amos . Lawless. School of Mathematical and Physical . Sciences, . University of . Reading, UK.. Introduction (1). Typically, . initial conditions for coupled atmosphere-ocean model forecasts . Andrew Collard. IMSG@NOAA/NCEP/EMC. JPSS/GOES-R Risk Reduction Summit . Radiance Data Used in the . NCEP Global Model. JPSS/GOES-R Risk Reduction Summit . Microwave:. AMSU-A. : NOAA-15, 18, 19, . MetOp. Applications. Development of an Aura Chemical Reanalysis in support Air Quality Applications. R. Bradley . Pierce. (NOAA/NESDIS/STAR). Allen . Lenzen. , Todd . Schaack. . (UW-Madison SSEC). Project . within the NCEP GFS/CFS. Xu Li. Acknowledgements:. DA, MODEL and More . Outline. Introduction. The current ocean (SST) in NWP. NSST (Near-Surface Sea temperature). NSST within the NCEP GFS. NSST within the NCEP C.

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