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Low-latitude zonal ion drifts and their relationship with subauroral...
We analyze horizontal plasma drifts measured by the Defense Meteorological Satellite Program satellites during two intense magnetic storms. It is found, for the first time, that...- publication PDF
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A comparison of the effects of CIR- and CME-induced geomagnetic activity on...
Enhanced energy input from the magnetosphere to the upper atmosphere during geomagnetic storms has a profound effect on thermospheric density and consequently near-Earth...- publication PDF
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Tropical and Antarctic sea ice impacts of observed Southern Ocean warming...
Southern Ocean (SO) sea surface temperatures (SSTs) warmed from approximately 1949â1978 and cooled slightly from 1979â2013. We compare the remote impacts of these SO trends...- publication PDF
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RCP2.6: Exploring the possibility to keep global mean temperature increase below 2°C
The RCP2.6 emission and concentration pathway is representative of the literature on mitigation scenarios aiming to limit the increase of global mean temperature to 2 degrees C....- publication PDF
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Modeling and observations of North Atlantic cyclones: Implications for U.S....
To meet the Biden-Harris administration's goal of deploying 30 GW of offshore wind power by 2030 and 110 GW by 2050, expansion of wind energy into U.S. territorial waters...- publication PDF
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Investigating an unusually large 28-day oscillation in mesospheric...
The Utah State University Advanced Mesospheric Temperature Mapper was deployed at the Amundsen-Scott South Pole Station in 2010 to measure OH temperature at similar to 87 km as...- publication PDF
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Hydrologic model sensitivity to temporal aggregation of meteorological...
Surface meteorological analyses are an essential input (termed "forcing") for hydrologic modeling. This study investigated the sensitivity of different hydrologic model...- publication PDF
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Centennial-scale climate change from decadally-paced explosive volcanism: A...
Northern Hemisphere summer cooling through the Holocene is largely driven by the steady decrease in summer insolation tied to the precession of the equinoxes. However,...- 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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Inherently conservative nonpolynomial-based remapping schemes: Application...
A group of new conservative remapping schemes based on nonpolynomial approximations is proposed. The remapping schemes rely on the conservative cascade scheme (CCS), which...- publication PDF
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Removal of spectro-polarimetric fringes by two-dimensional principal...
We investigate the application of two-dimensional Principal Component Analysis (2D PCA) to the problem of removal of polarization fringes from spectro-polarimetric data sets. We...- publication PDF
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Thermospheric recovery during the 5 April 2010 geomagnetic storm
Thermospheric temperature and density recovery during the 5 April 2010 geomagnetic storm has been investigated in this study. Neutral density recovery as revealed by...- publication PDF
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Exploring practical estimates of the ensemble size necessary for particle filters
Particle filtering methods for data assimilation may suffer from the "curse of dimensionality," where the required ensemble size grows rapidly as the dimension increases. It...- publication PDF
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Substantial global influence of anthropogenic aerosols on tropical cyclones...
Over the past 40 years, anthropogenic aerosols have been substantially decreasing over Europe and the United States owing to pollution control measures, whereas they have...- publication PDF
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Climate variability and change since 850 CE: An ensemble approach with the...
The climate of the past millennium provides a baseline for understanding the background of natural climate variability upon which current anthropogenic changes are superimposed....- publication PDF
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Vegetation greening mitigates the impacts of increasing extreme rainfall on...
The number and magnitude of extreme rainfall events are projected to increase throughout the global land surfaceProjected declines in event‐based runoff ratio are found...- publication PDF
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Development of a digital mobile solar tracker
We have constructed and deployed a fast digital solar tracker aboard a moving ground-based platform. The tracker consists of two rotating mirrors, a lens, an imaging camera, and...- publication PDF
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Explicit modelling of SOA formation from pinene photooxidation: Sensitivity...
The sensitivity of the formation of secondary organic aerosol (SOA) to the estimated vapour pressures of the condensable oxidation products is explored. A highly detailed...- publication PDF
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Three-dimensional characteristics of stratospheric mountain waves during T-REX
Measurements from the National Science Foundation/National Center for Atmospheric Research (NSF/NCAR) Gulfstream V (G-V) obtained during the recent Terrain-Induced Rotor...- publication PDF
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Radar-observed characteristics of precipitating systems during NAME 2004
A multiradar network, operated in the southern Gulf of California (GoC) region during the 2004 North American Monsoon Experiment, is used to analyze the spatial and temporal...- publication PDF
