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Guoqing Ge

Affiliation/Employer
CIRES
Partner Affiliation
gsl
ORCID
https://orcid.org/0000-0002-9934-0608
Publon ID
J-3067-2015

Publications

Corresponding Articles: 4

Guoqing Ge authored and/or contributed to the following articles/publications.

Assessment of the data assimilation framework for the Rapid Refresh Forecast System v0.1 and impacts on forecasts of a convective storm case study

The Rapid Refresh Forecast System (RRFS) is currently under development and aims to replace the National Centers for Environmental Prediction (NCEP) operational suite of regional and convective scale modeling systems in the next upgrade. In order to achieve skillful forecasts comparable to the current operational suite, each component of the RRF...

Guoqing Ge
Institutions National Center for Atmospheric Research - NCAR National Oceanic and Atmospheric Administration - NOAA

The Aerosol Module in the Community Radiative Transfer Model (v2.2 and v2.3): accounting for aerosol transmittance effects on the radiance observation operator

The Community Radiative Transfer Model (CRTM), a sensor-based radiative transfer model, has been used within the Gridpoint Statistical Interpolation (GSI) system for directly assimilating radiances from infrared and microwave sensors. We conducted numerical experiments to illustrate how including aerosol radiative effects in CRTM calculations ch...

Guoqing Ge
Institution National Oceanic and Atmospheric Administration - NOAA

The Influence of Aerosols on Satellite Infrared Radiance Simulations and Jacobians: Numerical Experiments of CRTM and GSI

For a variational data assimilation (DA) system that assimilates radiance observations, the simulated brightness temperature (BT) at the top of the atmosphere and the corresponding Jacobians carried out by the radiance observation operator are needed information. Previous studies reported that the incorporation of aerosol information into the ra...

Guoqing Ge
Institution National Oceanic and Atmospheric Administration - NOAA

Overlapping Windows in a Global Hourly Data Assimilation System

The US operational global data assimilation system provides updated analysis and forecast fields every six hours, which is not frequent enough to handle the rapid error growth associated with hurricanes or other storms. This motivates development of an hourly-updating global data assimilation system, but observational data latency can be a barri...

Guoqing Ge
Institutions Earth System Research Laboratory - ESRL National Oceanic and Atmospheric Administration - NOAA