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A new approach to homogenize daily radiosonde humidity data
Radiosonde humidity records represent the only in situ observations of tropospheric water vapor content with multidecadal length and quasi-global coverage. However, their use...- publication PDF
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Assimilating surface Mesonet observations with the EnKF to improve ensemble...
Surface data assimilation (DA) has the potential to improve forecasts of convection initiation (CI) and short-term forecasts of convective evolution. Since the processes driving...- publication PDF
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Coupled climate simulation of the evolution of global monsoons in the Holocene
Evolution of global monsoons in the Holocene is simulated in a coupled climate model?the Fast Ocean Atmosphere Model?and is also compared with the simulations in another coupled...- publication PDF
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Remote effects of Tibetan Plateau spring land temperature on global...
The prediction skill for precipitation anomalies in late spring and summer months-a significant component of extreme climate events-has remained stubbornly low for years. This...- publication PDF
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Summer Fellowship in Scientific Computing / Computing Facility Summer 1977
This represents a collection of papers written by graduate students participating in the 1977 Summer Fellowship Program in Scientific Computing. Included are brief descriptions...- publication PDF
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Negative learning
New technical information may lead to scientific beliefs that diverge over time from the a posteriori right answer. We call this phenomenon, which is particularly problematic in...- publication PDF
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Atmosphere-ocean interactions at strong couplings in a simple Model of El Niño
The understanding of the dynamics of the El Niño-La Niña phenomenon in the tropical Pacific has been the subject of an impressive number of works in the last 20 years. The...- publication PDF
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On the use of nonmethane hydrocarbons for the determination of age spectra...
On 9 April 2001, while approaching the West Coast of the North American continent, flight 20 of the NASA TRACE P campaign penetrated deeply into a stratospheric intrusion. From...- publication PDF
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Diagnosis of middle-atmosphere climate sensitivity by the climate...
The authors present a new method to diagnose the middle-atmosphere climate sensitivity by extending the climate feedbackâresponse analysis method (CFRAM) for the coupled...- publication PDF
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Deriving global OH abundance and atmospheric lifetimes for long-lived gases:...
An accurate estimate of global hydroxyl radical (OH) abundance is important for projections of air quality, climate, and stratospheric ozone recovery. As the atmospheric mixing...- publication PDF
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Progress and challenges in modeling dynamicsâmicrophysics interactions:...
The workshop provided a platform for the cloud modeling community to discuss the current issues, progress, and challenges based on the four cases. Each case was assigned a full...- publication PDF
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Stratosphere-troposphere coupling and annular mode variability in...
The internal variability and coupling between the stratosphere and troposphere in CCMVal-2 chemistry-climate models are evaluated through analysis of the annular mode patterns...- publication PDF
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If the Sun is so quiet, why is the Earth ringing? A comparison of two solar...
Observations from the recent Whole Heliosphere Interval (WHI) solar minimum campaign are compared to last cycle's Whole Sun Month (WSM) to demonstrate that sunspot numbers,...- publication PDF
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Recommendations for interinstitutional and interdisciplinary research...
The U.S.-Taiwan Partnership for International Research and Education (PIRE) "Building Extreme Weather Resiliency through Improved Weather and Climate Prediction and Emergency...- publication PDF
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Evaluating seasonal sea-ice cover over the Southern Ocean at the Last Glacial Maximum
Southern hemispheric sea-ice impacts ocean circulation and the carbon exchange between the atmosphere and the ocean. Sea-ice is therefore one of the key processes in past and...- publication PDF
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Neutral wind effect in producing a storm time ionospheric additional layer...
A new type of the additional layer is predicted to occur in the low-latitude F region ionosphere during evening hours of a major magnetic storm. By using the coupled NCAR...- publication PDF
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On the dynamical mechanisms governing El NiñoâSouthern Oscillation irregularity
This study investigates the mechanisms by which short time-scale perturbations to atmospheric processes can affect El Nino-Southern Oscillation (ENSO) in climate models. To this...- publication PDF
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Digital Control of Meteorological Systems
The state-variable matrix approach of modern control theory is applied to a multi-input, multi-output meteorological network. The problem of providing suitable controllers to...- publication PDF
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Potential low bias in high-wind drag coefficient inferred from dropsonde...
Understanding momentum exchange at the air-sea interface is important for accurate hurricane predictions and understanding fundamental storm dynamics. One method for estimating...- publication PDF
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Ground magnetic response to an extraordinary IMF BY flip during the May 2024...
In the present study we investigate the response of the dayside ground magnetic field to the sequence of interplanetary magnetic field (IMF) B Y changes during the May 2024...- publication PDF
