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Sensitivity of a simulated midlatitude squall line to parameterization of...
This paper describes idealized simulations of a squall line observed on 20 June 2007, in central Oklahoma. Results are compared with measurements from dual-polarization radar...- publication PDF
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Global middle-atmosphere response to winter stratospheric variability in...
Satellite observations of middle-atmosphere temperature are used to investigate the short-term global response to planetary wave activity in the winter stratosphere. The focus...- publication PDF
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Effects of causally driven cusp O⺠outflow on the storm time...
It is widely accepted that the ionosphere is an important source of ions in the magnetosphere and until recently this population has largely been neglected from many global...- publication PDF
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AITuning: Machine learning-based tuning tool for run-time communication libraries
In this work, we address the problem of tuning communication libraries by using a deep reinforcement learning approach. Reinforcement learning is a machine learning technique...- publication PDF
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GOLD observations of the merging of the Southern Crest of the equatorial...
Using NASA's Global-scale Observations of the Limb and Disk (GOLD) imager, we report nightside ionospheric changes during the G5 super geomagnetic storm of 10 and 11 May 2024....- publication PDF
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Nonspherical and spherical characterization of ice in Hurricane Erin for...
In order to better understand the characteristics and physical-to-radiative relationships of frozen hydrometeors in hurricane systems, computed brightness temperatures (TB) from...- publication PDF
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Accelerated sea ice loss from late summer cyclones in the new Arctic
Synoptic-scale cyclones in the Arctic are an important source of short-term sea ice variability during the melt season. This study examines whether recent changes to the Arctic...- publication PDF
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Usefulness of ensemble forecasts from NCEP Climate Forecast System in...
Typically, sub-seasonal to intra-annual climate forecasts are based on ensemble mean (EM) predictions. The EM prediction provides only a part of the information available from...- publication PDF
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An upwind-biased transport scheme using a quadratic reconstruction on...
Several transport schemes developed for spherical icosahedral grids are based on the piecewise linear approximation. The simplest one among them uses an algorithm where the...- publication PDF
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Comprehensive isoprene and terpene gas-phase chemistry improves simulated...
Ozone is a greenhouse gas and air pollutant that is harmful to human health and plants. During the summer in the southeastern US, many regional and global models are biased high...- publication PDF
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A probabilistic quantification of the anthropogenic component of twentieth...
This paper examines in detail the statement in the 2007 IPCC Fourth Assessment Report that "Most of the observed increase in global average temperatures since the mid-twentieth...- publication PDF
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The Community Earth System Model Version 2 (CESM2)
An overview of the Community Earth System Model Version 2 (CESM2) is provided, including a discussion of the challenges encountered during its development and how they were...- publication PDF
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Can we do better than the grid survey: Optimal synoptic surveys in presence...
Regular grid ("lawnmower") survey is a classical strategy for synoptic sampling of the ocean. Is it possible to achieve a more effective use of available resources if one takes...- publication PDF
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Multi-instrument comparison and compilation of non-methane organic gas...
Multiple trace-gas instruments were deployed during the fourth Fire Lab at Missoula Experiment (FLAME-4), including the first application of proton-transfer-reaction time-of-...- publication PDF
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Atmospheric bioaerosols transported via dust storms in the western United States
Measurements are presented showing the presence of biological material within frequent dust storms in the western United States. Previous work has indicated that biological...- publication PDF
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Submicron particle mass concentrations and sources in the Amazonian wet...
Real-time mass spectra of the non-refractory species in submicron aerosol particles were recorded in a tropical rainforest in the central Amazon Basin during the wet season from...- publication PDF
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Regional carbon fluxes from an observationally constrained dynamic ecosystem...
The Ecosystem Demography (ED) model was parameterized with ecological, forest inventory, and historical land use observations in an intensively managed, wetland-rich forested...- publication PDF
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Scientific Documentation for the NMM Solver
The development of the Weather Research and Forecasting (WRF) modeling system is a multiagency effort to provide a next-generation mesoscale forecast model system that aims at...- publication PDF
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Community support and transition of research to operations for the Hurricane...
The Hurricane Weather Research and Forecasting Model (HWRF) is an operational model used to provide numerical guidance in support of tropical cyclone forecasting at the National...- publication PDF
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An improved parameterization of wind-blown sand flux on Mars that includes...
Saltation, the wind-driven hopping motion of sand grains, forms dunes and ripples, and ejects fine dust particles into the atmosphere on Mars. Although the wind speed at which...- publication PDF
