Benjamin Ruston
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View article: Impact Study of Increased Radio Occultation Observations during the ROMEX Period Using JEDI and the GFS Atmospheric Model
Impact Study of Increased Radio Occultation Observations during the ROMEX Period Using JEDI and the GFS Atmospheric Model Open
The international collaborative Radio Occultation Modeling EXperiment (ROMEX) project marks the first time using a large volume of real data to assess the impact of increased Global Navigation Satellite System radio occultation (GNSS-RO) o…
View article: Impact study of increased radio occultation observations during the ROMEX period using JEDI and the GFS atmospheric model
Impact study of increased radio occultation observations during the ROMEX period using JEDI and the GFS atmospheric model Open
The international collaborative Radio Occultation Modeling EXperiment (ROMEX) project marks the first time using a large volume of real data to assess the impact of increased Global Navigation Satellite System (GNSS) radio occultation (RO)…
View article: Radio Occultation Modeling Experiment (ROMEX): Determining the Impact of Radio Occultation Observations on Numerical Weather Prediction
Radio Occultation Modeling Experiment (ROMEX): Determining the Impact of Radio Occultation Observations on Numerical Weather Prediction Open
The international radio occultation (RO) community is conducting a collaborative effort to explore the impact of a large number of RO observations on numerical weather prediction (NWP). This effort, the Radio Occultation Modeling Experimen…
View article: Estimating the Impact of Assimilating Cirrus Cloud–Contaminated Hyperspectral Infrared Radiances for Numerical Weather Prediction
Estimating the Impact of Assimilating Cirrus Cloud–Contaminated Hyperspectral Infrared Radiances for Numerical Weather Prediction Open
The assimilation of hyperspectral infrared sounders (HIS) observations aboard Earth-observing satellites has become vital to numerical weather prediction, yet this assimilation is predicated on the assumption of clear-sky observations. Usi…
View article: Comparison of Desroziers and Three-Cornered Hat Methods for Estimating COSMIC-2 Bending Angle Uncertainties
Comparison of Desroziers and Three-Cornered Hat Methods for Estimating COSMIC-2 Bending Angle Uncertainties Open
We compare two seemingly different methods of estimating random error statistics (uncertainties) of observations, the three-cornered hat (3CH) method and Desroziers method, and show several examples of estimated uncertainties of COSMIC-2 (…
View article: JPSS Science Seminar Annual Digest 2020
JPSS Science Seminar Annual Digest 2020 Open
View article: Forecast Impact of <scp>FORMOSAT</scp>‐7/<scp>COSMIC</scp>‐2 <scp>GNSS</scp> Radio Occultation Measurements
Forecast Impact of <span>FORMOSAT</span>‐7/<span>COSMIC</span>‐2 <span>GNSS</span> Radio Occultation Measurements Open
The FORMOSAT‐7/COSMIC‐2 GNSS‐RO mission was launched on June 25, 2019, and it has provided a large increase in the number of GNSS‐RO observations available for operational numerical weather prediction (NWP) in the latitude band between ±40…
View article: Conceptualizing the Impact of Dust-Contaminated Infrared Radiances on Data Assimilation for Numerical Weather Prediction
Conceptualizing the Impact of Dust-Contaminated Infrared Radiances on Data Assimilation for Numerical Weather Prediction Open
Numerical weather prediction systems depend on Hyperspectral Infrared Sounder (HIS) data, yet the impacts of dust-contaminated HIS radiances on weather forecasts has not been quantified. To determine the impact of dust aerosol on HIS radia…
View article: The Navy's Earth System Prediction Capability: A New Global Coupled Atmosphere‐Ocean‐Sea Ice Prediction System Designed for Daily to Subseasonal Forecasting
The Navy's Earth System Prediction Capability: A New Global Coupled Atmosphere‐Ocean‐Sea Ice Prediction System Designed for Daily to Subseasonal Forecasting Open
This paper describes the new global Navy Earth System Prediction Capability (Navy‐ESPC) coupled atmosphere‐ocean‐sea ice prediction system developed at the Naval Research Laboratory (NRL) for operational forecasting for timescales of days …
View article: Using Analysis Corrections to Address Model Error in Atmospheric Forecasts
Using Analysis Corrections to Address Model Error in Atmospheric Forecasts Open
This paper illustrates that analysis corrections, when applied as a model tendency term, can be used to improve nonlinear model forecasts and are consistent with the hypothesis that they represent an additive 6-h accumulation of model erro…
View article: Accounting for model error in atmospheric forecasts
Accounting for model error in atmospheric forecasts Open
<p>The presented work will illustrate the impact of analysis correction based additive inflation (ACAI) on atmospheric forecasts. ACAI uses analysis corrections from the NAVGEM data assimilation system as a representation of model er…
View article: Advancing Earth Surface Representation via Enhanced Use of Earth Observations in Monitoring and Forecasting Applications
Advancing Earth Surface Representation via Enhanced Use of Earth Observations in Monitoring and Forecasting Applications Open
The representation of the Earth's surface in global monitoring and forecasting applications is moving towards capturing more of the relevant processes, while maintaining elevated computational efficiency and therefore a moderate complexity…
View article: Quantifying the direct radiative effect of absorbing aerosols for numerical weather prediction: a case study
Quantifying the direct radiative effect of absorbing aerosols for numerical weather prediction: a case study Open
We conceptualize aerosol radiative transfer processes arising from the hypothetical coupling of a global aerosol transport model and a global numerical weather prediction model by applying the US Naval Research Laboratory Navy Aerosol Anal…
View article: Quantifying the Direct Radiative Effect of Absorbing Aerosols for Numerical Weather Prediction: A case study
Quantifying the Direct Radiative Effect of Absorbing Aerosols for Numerical Weather Prediction: A case study Open
We conceptualize aerosol radiative transfer processes arising from the hypothetical coupling of a global aerosol transport model and global numerical weather prediction model by applying the U.S. Naval Research Laboratory Navy Aerosol Anal…
View article: Assessment of Progress and Status of Data Assimilation in Numerical Weather Prediction
Assessment of Progress and Status of Data Assimilation in Numerical Weather Prediction Open
© 2018 American Meteorological Society. For information regarding reuse of this content and general copyright information, consult the AMS Copyright Policy (www.ametsoc.org/PUBSReuseLicenses).CORRESPONDING AUTHOR: In-Hyuk Kwon, ih.kwon@kia…
View article: Comparison of mesospheric winds from a high-altitude meteorological analysis system and meteor radar observations during the boreal winters of 2009–2010 and 2012–2013
Comparison of mesospheric winds from a high-altitude meteorological analysis system and meteor radar observations during the boreal winters of 2009–2010 and 2012–2013 Open