'Merra' diaporamas de présentation

Understanding the MJO through the MERRA data assimilating model system

and. Understanding the MJO through the MERRA data assimilating model system. Brian Mapes RSMAS, Univ. of Miami and Julio Bacmeister NASA GSFC. Outline. What is the MJO? Why does it require assimilation-based science?

681 views • 54 slides

ECMWF ReAnalysis (ERA) Data assimilation aspects

ECMWF Meteorological Training Course Numerical Weather Prediction Data Assimilation and Use of Satellite Data (NWP-DA). ECMWF ReAnalysis (ERA) Data assimilation aspects. Paul Poli paul.poli@ecmwf.int. Context of this module in the training course. Physics and Observations.

881 views • 49 slides

ECMWF ReAnalysis (ERA) Data assimilation aspects

ECMWF Meteorological Training Course Numerical Weather Prediction Data Assimilation and Use of Satellite Data (NWP-DA). ECMWF ReAnalysis (ERA) Data assimilation aspects. Paul Poli paul.poli@ecmwf.int. Context of this module in the training course. Physics and Observations.

665 views • 49 slides

Advisors: Eugenia Kalnay Junye Chen

Minimizing Reanalysis Jumps D ue to New O bserving S ystems W eather -Chaos Group Meeting 12/13/2012 by Yan Zhou. Advisors: Eugenia Kalnay Junye Chen. I. Motivation.

463 views • 30 slides

A Preliminary Evaluation of the Global Water and Energy Budgets in an Upcoming NASA Reanalysis

A Preliminary Evaluation of the Global Water and Energy Budgets in an Upcoming NASA Reanalysis Junye Chen (1,2) and Michael G. Bosilovich (2) 1 ESSIC, University of Maryland; 2 GMAO, GSFC NASA. New NASA reanalysis: Modern Era Retrospective-analysis for Research and Applications (MERRA).

244 views • 24 slides

Development of global 0.5 ? hourly land surface air temperature data

Development of global 0.5 ? hourly land surface air temperature data. Xubin Zeng Department of Atmospheric Sciences University of Arizona xubin@atmo.arizona.edu Aihui Wang Institute of Atmospheric Physics, Chinese Academy of Sciences, China 4 th WCRP International Conference on Reanalysis

330 views • 22 slides

Rolf Reichle, Ally Toure , and Gabrielle De Lannoy

MODIS Meeting College Park, MD 19 May 2011 Using MODIS snow cover fraction in the NASA GEOS-5 modeling and assimilation system. Rolf Reichle, Ally Toure , and Gabrielle De Lannoy. Global Modeling and Assimilation Office NASA Goddard Space Flight Center Phone : 301-614-5693

223 views • 22 slides

383 views • 18 slides

Alison Chase 1 , Lesley Ott 2 , Steven Pawson 2 , Hailan Wang 2 and Scott Zaccheo 1

ASCENDS End-to-End System Performance Assessment: Analysis of Atmospheric State Vector Variability Analysis for Surface Pressure and Vertical Temperature/Moisture Profile. Alison Chase 1 , Lesley Ott 2 , Steven Pawson 2 , Hailan Wang 2 and Scott Zaccheo 1

270 views • 11 slides

A Brief Overview of GEOS-5

260 views • 7 slides

Midlats: MOZAIC [40-60N, 0-75 W] 250 hPa layer

Evaluation of upper tropospheric moisture in the GEOS5CCM and MERRA reanalyses and implications for contrail formation. Richard Damoah 1 , H. B. Selkirk 1 , A. R. Douglass 2 , L. Oman 2 , L. Ott 2 , S. Pawson 3 , and M. Manyin 3

119 views • 1 slides