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Externally forced and internally generated decadal climate variability...
Globally averaged surface air temperatures in some decades show rapid increases (accelerated warming decades), and in other decades there is no warming trend (hiatus decades). A...- publication PDF
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Identification of tower-wake distortions using sonic anemometer and lidar...
The eXperimental Planetary boundary layer Instrumentation Assessment (XPIA) field campaign took place in March through May 2015 at the Boulder Atmospheric Observatory, utilizing...- publication PDF
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Thermospheric neutral density variation during the "SpaceX" storm:...
The Starlink satellites launched on 3 February 2022 were lost before they fully arrived in their designated orbits. The loss was attributed to two moderate geomagnetic storms...- publication PDF
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Biomass burning influence on high-latitude tropospheric ozone and reactive...
We have evaluated tropospheric ozone enhancement in air dominated by biomass burning emissions at high latitudes (> 50° N) in July 2008, using 10 global chemical transport...- publication PDF
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Analysis of tropical cyclone precipitation using an object-based algorithm
A recently developed object identification algorithm is applied to multisensor precipitation estimates from the Tropical Rainfall Measuring Mission (TRMM 3B42) to detect and...- publication PDF
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Evaluating climate model simulations of the radiative forcing and radiative...
We analyze the radiative forcing and radiative response at Earth's surface, where perturbations in the radiation budget regulate the atmospheric hydrological cycle. By applying...- publication PDF
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Evaluating and improving the impact of the atmospheric stability and...
This study assesses the impact of the atmospheric stability on the turbulent orographic form drag (TOFD) generated by unresolved small-scale orography (SSO) focusing on surface...- publication PDF
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THORPEX research and the science of prediction
THORPEX was a 10-yr international research program designed to accelerate the rate of improvement in the accuracy of predictions of high-impact weather.- publication PDF
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Climate change in the thermosphere and ionosphere from the early twentieth...
Motivated by numerous lower atmosphere climate model hindcast simulations, we performed simulations of the Earth's atmosphere from the surface up through the thermosphere-...- publication PDF
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Comparison of magnetic perturbation data from LEO satellite constellations:...
During the past decade engineering-grade magnetic field measurements from the low Earth orbiting (LEO) Iridium constellation of communication satellites have been available to...- publication PDF
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The prediction of Supercooled Large Drops by a microphysics and a Machine...
The prediction of supercooled large drops (SLD) from the Thompson-Eidhammer (TE) microphysics scheme-run as part of the High-Resolution Rapid Refresh (HRRR) model-is evaluated...- publication PDF
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Generalized Aerosol/Chemistry Interface (GIANT): A community effort to...
Atmospheric aerosol and chemistry modules are key elements in Earth system models (ESMs), as they predict air pollutant concentrations and properties that can impact human...- publication PDF
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Atlantic multidecadal variability and North Atlantic jet: A multimodel view...
The influence of the Atlantic multidecadal variability (AMV) on the North Atlantic storm track and eddy-driven jet in the winter season is assessed via a coordinated analysis of...- publication PDF
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Improving the physical basis for updraft dynamics in deep convection...
This article presents a new deep convective parameterization that determines cloud characteristics based on a specified cloud size distribution. The vertical profiles of cloud...- publication PDF
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The role of large-scale feedbacks in cumulus convection parameter estimation
Uncertainty in cumulus convection parameterization is one of the most important causes of model climate drift through interactions between large-scale background and local...- publication PDF
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A chromospheric conundrum?
We examine spectra of the Ca II H line, obtained under good seeing conditions with the VTT Echelle Spectrograph in 2007 June, and higher resolution data of the Ca II λ8542 line...- publication PDF
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The size distribution and mass-weighted terminal velocity of low-latitude...
Ice crystal terminal velocities govern the lifetime of radiatively complex, climatologically important, low-latitude tropopause cirrus clouds. To better understand cloud...- publication PDF
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The contribution of cloud and radiation anomalies to the 2007 Arctic sea ice...
Reduced cloudiness and enhanced downwelling radiation are associated with the unprecedented 2007 Arctic sea ice loss. Over the Western Arctic Ocean, total summertime cloud cover...- publication PDF
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The simple rectification to Cartesian space of folded radial velocities from...
This article does not have an abstract or article summary.- publication PDF
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Assessment of using field-aligned currents to drive the global ionosphere...
In this study, field-aligned currents (FACs) obtained from the Active Magnetosphere and Planetary Electrodynamics Response Experiment data set have been used to specify the...- publication PDF