PPT-Development of Assimilation Methods

for Polarimetric Radar Data Takuya Kawabata 1 Hiroshi Yamauchi 2 Nobuhiro Nagumo 1 Ahoro Adachi 1 1 Meteorological Research Institute JMA 2 Japan Meteorological Agency Large scale convergence . 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. P. Lewis. What is Data Assimilation?. Optimal merging of models and data. Models. Expression of current understanding about process. E.g. terrestrial C model. Data. Observations. E.g. EO. . Some basic stats. 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”?. CalNex. field mission. R. Bradley Pierce. 1. , Todd Schaack. 2. , Allen Lenzen. 2. , Pius Lee. 3. , Tom Ryerson. 4. , . Ilana. Pollack. 4. ,. Owen Cooper. 4. , . Chris Hostetler. 5. , Rich Ferrare. . Juanzhen. . Sun. NCAR. , Boulder, . Colorado. Oct 25, . 2011. Outline. Introduction. . - Unique aspects of convective-scale DA. - Overview of techniques. Success and Issues. Future challenges. Types of Assimilation. Cultural Assimilation- When two cultures influence one another. May have different customs and/or traditions.. Examples? Past and Present . Religious Assimilation- When converting two religions customs and/ or traditions to create one uniform faith. Or adopting customs from one religion to another. When one cultural group adapts to another cultural group’s way of life. Language, religion, way of life is abandoned. Cultural differences then disappear. Cultural “uniformity” is created. Can be done voluntarily. Assimilation. List 5 events/actions in your church’s . outreach. ministry since December 2014.. Assimilation. List 5 events/actions in your church’s . outreach. ministry since December 2014.. List 5 events/actions in your church’s . A comparison of hybrid variational data assimilation methods in the Met Office global NWP system Andrew Lorenc 11 th Adjoint Workshop, Aveiro Portugal, July 2018 www.metoffice.gov.uk © Crown Copyright 2018, Met Office June 5-7, 2013, NCWCP, College Park, MD. Utility of . GOES. -R . ABI . and GLM instruments in . regional . data assimilation . for . high-. impact weather. Milija Zupanski. Cooperative . Institute for Research in the Atmosphere. . 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.. in the NCEP Global Forecast System. 1. Ting-Chi Wu. 1. , Lewis Grasso. 1. , . Milija. Zupanski. 1. , Heather Cronk. 1. , . James Fluke. 1. , Richard Schulte. 2. , Wesley Berg. 2. , Anton Kliewer. 1. 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 . Jeremy Berman. University at Albany. Thursday 03 May 2018. ATM 419/563. Outline. Data Assimilation (DA). At the end, you should know:. What is it?. How it works?. Why is it important?. Basic DA techniques.