Global Modeling and Assimilation Office Annual Report & Research Highlights 2011-­‐2012 Aerosol Optical Depth Dust Organic & Black Carbon Sulfates Sea Salt

[1]  Chris Derksen,et al.  Estimating Passive Microwave Brightness Temperature Over Snow-Covered Land in North America Using a Land Surface Model and an Artificial Neural Network , 2014, IEEE Transactions on Geoscience and Remote Sensing.

[2]  S. Schubert,et al.  A Characterization of African Easterly Waves on 2.5–6-Day and 6–9-Day Time Scales , 2013 .

[3]  M. Bosilovich,et al.  On the Reprocessing and Reanalysis of Observations for Climate , 2013 .

[4]  Yannick Trémolet,et al.  Preconditioning of variational data assimilation and the use of a bi‐conjugate gradient method , 2013 .

[5]  P. Houser,et al.  Assimilation and downscaling of satellite observed soil moisture over the Little River Experimental Watershed in Georgia, USA , 2013 .

[6]  Jing Guo,et al.  Development and validation of observing‐system simulation experiments at NASA's Global Modeling and Assimilation Office , 2013 .

[7]  S. Schubert,et al.  African Easterly Jet: Barotropic Instability, Waves, and Cyclogenesis , 2012 .

[8]  S. Schubert,et al.  A Characterization of African Easterly Waves on 2.5–6-Day and 6–9-Day Time Scales , 2013 .

[9]  Michele M. Rienecker,et al.  Decadal prediction skill in the GEOS-5 forecast system , 2013, Climate Dynamics.

[10]  F. Tuya,et al.  An extreme climatic event alters marine ecosystem structure in a global biodiversity hotspot , 2013 .

[11]  S. Schubert,et al.  Climate Variability and Weather Extremes: Model-Simulated and Historical Data , 2013 .

[12]  Bin Zhao,et al.  The Role of Oceanic Feedback in the Climate Response to Doubling CO2 , 2012 .

[13]  I. Kang,et al.  Coupled bred vectors in the tropical Pacific and their application to ENSO prediction , 2012 .

[14]  R. Koster,et al.  Land Surface Controls on Hydroclimatic Means and Variability , 2012 .

[15]  W. Gregg,et al.  Climate variability and phytoplankton composition in the Pacific Ocean , 2012 .

[16]  E. Harvey,et al.  Consistent abundance distributions of marine fishes in an old, climatically buffered, infertile seascape , 2012 .

[17]  S. Margulis,et al.  Impact of Covariance Localization on Ensemble Estimation of Surface Downwelling Longwave and Shortwave Radiation Fluxes , 2012 .

[18]  R. Koster,et al.  Rebound in Atmospheric Predictability and the Role of the Land Surface , 2012 .

[19]  E. Anagnostou,et al.  The Impact of Rainfall Error Characterization on the Estimation of Soil Moisture Fields in a Land Data Assimilation System , 2012 .

[20]  S. Schubert,et al.  Attribution of the Extreme U.S. East Coast Snowstorm Activity of 2010 , 2012 .

[21]  S. Schubert,et al.  Atmospheric Reanalyses-Recent Progress and Prospects for the Future. A Report from a Technical Workshop, April 2010. Volume 29 , 2012 .

[22]  Ronald M. Errico,et al.  Cloud Coverage in the Joint OSSE Nature Run , 2012 .

[23]  S. Pawson,et al.  Emission and transport of cesium‐137 from boreal biomass burning in the summer of 2010 , 2012 .

[24]  W. Chao.  Correction of Excessive Precipitation over Steep and High Mountains in a GCM: A Simple Method of Parameterizing the Thermal Effects of Subgrid Topographic Variation , 2012 .

[25]  Andrea Molod,et al.  The GEOS-5 Atmospheric General Circulation Model: Mean Climate and Development from MERRA to Fortuna , 2012 .

[26]  Arun Kumar,et al.  A Comparative Analysis of Upper-Ocean Heat Content Variability from an Ensemble of Operational Ocean Reanalyses , 2012 .

[27]  P. Dirmeyer,et al.  Water vapor sources for Yangtze River Valley rainfall: Climatology, variability, and implications for rainfall forecasting , 2012 .

[28]  M. Bosilovich,et al.  Evaluation of the Reanalysis Products from GSFC, NCEP, and ECMWF Using Flux Tower Observations , 2012 .

[29]  S. Schubert,et al.  African Easterly Jet : barotropic instability , waves and cyclogenesis , 2010 .

[30]  E. Anagnostou,et al.  The impact of land model structural, parameter, and forcing errors on the characterization of soil moisture uncertainty , 2012 .

[31]  C. Rousseaux.  Climate Variability and Phytoplankton in the Pacific Ocean , 2012 .

[32]  M. Rienecker,et al.  Flow-dependent empirical singular vector with an ensemble Kalman filter data assimilation for El Nino prediction , 2012, Climate Dynamics.

[33]  Michael G. Bosilovich,et al.  Characterization of Turbulent Latent and Sensible Heat Flux Exchange between the Atmosphere and Ocean in MERRA , 2012 .

[34]  D. Mocko,et al.  Multimodel Analysis of Energy and Water Fluxes: Intercomparisons between Operational Analyses, a Land Surface Model, and Remote Sensing , 2012 .

[35]  S. Seneviratne,et al.  A Revised Framework for Analyzing Soil Moisture Memory in Climate Data: Derivation and Interpretation , 2012 .

[36]  Dennis P. Lettenmaier,et al.  Soil Moisture, Snow, and Seasonal Streamflow Forecasts in the United States , 2012 .

[37]  Thomas J. Jackson,et al.  An assessment of surface soil temperature products from numerical weather prediction models using ground‐based measurements , 2012 .

[38]  Rolf H. Reichle,et al.  Assimilation of passive and active microwave soil moisture retrievals , 2012 .

[39]  Michael G. Bosilovich,et al.  The Energy Budget of the Polar Atmosphere in MERRA , 2012 .

[40]  Rasmus Houborg,et al.  Drought Indicators Based on Model Assimilated GRACE Terrestrial Water Storage Observations , 2012 .

[41]  Y. Ham,et al.  How well do current climate models simulate two types of El Nino? , 2012, Climate Dynamics.

[42]  I. Kang,et al.  El-Nino Southern Oscillation simulated and predicted in SNU coupled GCMs , 2012, Climate Dynamics.

[43]  R. Koster,et al.  Assessment and Enhancement of MERRA Land Surface Hydrology Estimates , 2011 .

[44]  M. Rodell,et al.  Assimilation of terrestrial water storage from GRACE in a snow‐dominated basin , 2011 .

[45]  M. Chin,et al.  Reactive nitrogen, ozone and ozone production in the Arctic troposphere and the impact of stratosphere-troposphere exchange , 2011 .

[46]  S. Pawson,et al.  An analysis of the impact of convective parameter sensitivity on simulated global atmospheric CO distributions , 2011 .

[47]  Michael G. Bosilovich,et al.  Global Energy and Water Budgets in MERRA , 2011 .

[48]  D. Barahona.  On the ice nucleation spectrum , 2011 .

[49]  Michael A. Brunke,et al.  An Assessment of the Uncertainties in Ocean Surface Turbulent Fluxes in 11 Reanalysis, Satellite-Derived, and Combined Global Datasets , 2011 .

[50]  Michal Krzyzanowski,et al.  Satellite-based estimates of ground-level fine particulate matter during extreme events: A case study of the Moscow fires in 2010 , 2011 .

[51]  M. Bosilovich,et al.  The Effect of Satellite Observing System Changes on MERRA Water and Energy Fluxes , 2011 .

[52]  Wade T. Crow,et al.  The Contributions of Precipitation and Soil Moisture Observations to the Skill of Soil Moisture Estimates in a Land Data Assimilation System , 2011 .

[53]  Andrea Molod,et al.  Improvement of the GEOS‐5 AGCM upon updating the air‐sea roughness parameterization , 2011 .

[54]  S. Schubert,et al.  Warm Season Subseasonal Variability and Climate Extremes in the Northern Hemisphere: The Role of Stationary Rossby Waves , 2011 .

[55]  Y. Ham,et al.  Are there two types of La Nina? , 2011 .

[56]  S. Schubert,et al.  The impact of ENSO and the Arctic Oscillation on winter temperature extremes in the southeast United States , 2011 .

[57]  John S. Kimball,et al.  Evaluation of MERRA Land Surface Estimates in Preparation for the Soil Moisture Active Passive Mission , 2011 .

[58]  William M. Putman,et al.  Cloud‐system resolving simulations with the NASA Goddard Earth Observing System global atmospheric model (GEOS‐5) , 2011 .

[59]  S. Schubert,et al.  MERRA: NASA’s Modern-Era Retrospective Analysis for Research and Applications , 2011 .

[60]  M. Bosilovich,et al.  The Moisture Budget of the Polar Atmosphere in MERRA , 2011 .

[61]  Emmanouil N. Anagnostou,et al.  The Effect of Satellite Rainfall Error Modeling on Soil Moisture Prediction Uncertainty , 2011 .

[62]  S. Schubert,et al.  Representation of tropical storms in the northwestern pacific by the Modern-Era Retrospective analysis for research and applications , 2011 .

[63]  J. Thepaut,et al.  The ERA‐Interim reanalysis: configuration and performance of the data assimilation system , 2011 .

[64]  S. Seneviratne,et al.  Evaluation of global observations‐based evapotranspiration datasets and IPCC AR4 simulations , 2011 .

[65]  K. Ide,et al.  Capturing eddy shedding in the Gulf of Mexico from Lagrangian observations , 2011 .

[66]  N. Verhoest,et al.  Multi-Scale Assimilation of AMSR-E Snow Water Equivalent and MODIS Snow Cover Fraction , 2011 .

[67]  Ricardo Todling,et al.  The THORPEX Observation Impact Intercomparison Experiment , 2010 .

[68]  James M. Russell,et al.  The evolution of the stratopause during the 2006 major warming: Satellite data and assimilated meteorological analyses , 2008 .

[69]  Thomas M. Hamill,et al.  Ensemble Data Assimilation with the NCEP Global Forecast System , 2008 .

[70]  Peter H. Siegel,et al.  The Earth observing system microwave limb sounder (EOS MLS) on the aura Satellite , 2006, IEEE Transactions on Geoscience and Remote Sensing.

[71]  Peter F. Bernath,et al.  Atmospheric chemistry experiment (ACE): mission overview , 2004, SPIE Optics + Photonics.

[72]  Andrew C. Lorenc,et al.  The potential of the ensemble Kalman filter for NWP—a comparison with 4D‐Var , 2003 .

[73]  P. Houtekamer,et al.  Data Assimilation Using an Ensemble Kalman Filter Technique , 1998 .