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On the dynamical control of the mesosphere-lower thermosphere by the lower...
The NCAR Whole Atmosphere Community Climate Model (WACCM) is used to investigate the dynamical influence of the lower and middle atmosphere on the upper mesosphere and lower...- publication PDF
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Studies on the competition between homogeneous and heterogeneous ice...
Cirrus ice crystals are produced heterogeneously on ice-nucleating particles (INPs) and homogeneously in supercooled liquid solution droplets. They grow by uptake of water...- publication PDF
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A numerical water tracer model for understanding event-scale...
We develop and implement a novel numerical water tracer model within the Noah LSM with multiparameterization options (WT-Noah-MP) that is specifically designed to track...- publication PDF
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Changes in precipitation with climate change
There is a direct influence of global warming on precipitation. Increased heating leads to greater evaporation and thus surface drying, thereby increasing the intensity and...- publication PDF
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Deep learning on three-dimensional multiscale data for next-hour tornado prediction
This paper describes the development of convolutional neural networks (CNN), a type of deep-learning method, to predict next-hour tornado occurrence. Predictors are a storm-...- publication PDF
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A joint data record of tropospheric ozone from Aura-TES and MetOp-IASI
The Tropospheric Emission Spectrometer (TES) on Aura and Infrared Atmospheric Sounding Interferometer (IASI) on MetOp-A together provide a time series of 10 years of free-...- publication PDF
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The Pilatus unmanned aircraft system for lower atmospheric research
This paper presents details of the University of Colorado (CU) "Pilatus" unmanned research aircraft, assembled to provide measurements of aerosols, radiation and thermodynamics...- publication PDF
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A joint role for forced and internally-driven variability in the decadal...
Despite the observed monotonic increase in greenhouse-gas concentrations, global mean temperature displays important decadal fluctuations typically attributed to both external...- publication PDF
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Optimizing the temperature sensitivity of the isoprene emission model MEGAN...
Isoprene is a reactive hydrocarbon emitted to the atmosphere in large quantities by terrestrial vegetation. Annual total isoprene emissions exceed 300 Tg a −1 , but...- publication PDF
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Radiative forcing since preindustrial times due to ozone change in the...
This article does not have an abstract or article summary.- publication PDF
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GISandbox: A science gateway for geospatial computing
Science gateways provide easy access to domain-specific tools and data. The field of Geographic Information Science and Systems (GIS) uses myriad tools and datasets, which...- publication PDF
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Evaluation of snow data assimilation using the ensemble Kalman filter for...
In this study, we examine the potential of snow water equivalent data assimilation (DA) using the ensemble Kalman filter (EnKF) to improve seasonal streamflow predictions. There...- publication PDF
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Evaluating nudging techniques in implementing the lower atmosphere...
We implement a nudging module into the Thermosphere Ionosphere Electrodynamics General Circulation Model (TIEGCM) to identify effective techniques for incorporating...- publication PDF
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Turbulent collision efficiency of heavy particles relevant to cloud droplets
The collision efficiency of sedimenting cloud droplets in a turbulent air flow is a key input parameter in predicting the growth of cloud droplets by collision-coalescence. In...- publication PDF
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Measurements of photospheric and chromospheric magnetic field structures...
In order to investigate the relation between magnetic structures and the signatures of heating in plage regions, we observed a plage region with the He i 1083.0 nm and Si i...- publication PDF
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The influence of the stratosphere on the tropical troposphere
Observational and model studies suggest that the stratosphere exerts a significant influence on the tropical troposphere. The corresponding influence, through dynamical...- publication PDF
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Ground-based Velocity-measurement Performance of the NCAR Airborne Infrared...
This article does not have an abstract or article summary.- publication PDF
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Structural k -means (S k -means) and clustering uncertainty evaluation...
Dramatic increases in climate data underlie a gradual paradigm shift in knowledge acquisition methods from physically based models to data-based mining approaches. One of the...- publication PDF
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Use of the L2C signal for inversions of GPS radio occultation data in the...
Results from processing FORMOSAT-3/COSMIC radio occultations (RO) with the new GPS L2C signal acquired both in phase locked loop (PLL) and open loop (OL) modes are presented....- publication PDF
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Climate forcings and climate sensitivities diagnosed from atmospheric global...
Understanding the historical and future response of the global climate system to anthropogenic emissions of radiatively active atmospheric constituents has become a timely and...- publication PDF
