-
First synoptic observations of geomagnetic storm effects on the global-scale...
The Global-scale Observations of the Limb and Disk (GOLD) mission provides, for the first time, a synoptic view of the thermospheric response to a moderate geomagnetic storm at...- publication PDF
-
Effect of aerosols and NOâ concentration on ultraviolet actinic flux near...
Urban air pollution absorbs and scatters solar ultraviolet (UV) radiation, and thus has a potentially large effect on tropospheric photochemical rates. We present the first...- publication PDF
-
Subseasonal representation and predictability of North American weather...
This study focuses on assessing the representation and predictability of North American weather regimes, which are persistent large-scale atmospheric patterns, in a set of...- publication PDF
-
Acyl peroxy nitrates link oil and natural gas emissions to high ozone...
We present measurements of ozone (O-3), acyl peroxy nitrates (APNs), and a suite of O-3 precursors made at the Boulder Atmospheric Observatory in Erie, Colorado, during summer...- publication PDF
-
The role of vertical wind shear in modulating maximum supercell updraft velocities
Observed supercell updrafts consistently produce the fastest mid- to upper-tropospheric vertical velocities among all modes of convection. Two hypotheses for this feature are...- publication PDF
-
Reducing aerosol forcing uncertainty by combining models with satellite and...
Aerosol forcing uncertainty represents the largest climate forcing uncertainty overall. Its magnitude has remained virtually undiminished over the past 20 years despite...- publication PDF
-
Nonlinear enhancement of radiative absorption by black carbon in response to...
Black carbon (BC) strongly absorbs solar radiation, contributing to global warming. Absorption enhancement of BC particles is difficult to quantify due to an inadequate...- publication PDF
-
Assessment of NO2 observations during DISCOVER-AQ and KORUS-AQ field campaigns
NASA's Deriving Information on Surface Conditions from Column and Vertically Resolved Observations Relevant to Air Quality (DISCOVER-AQ, conducted in 2011â2014) campaign in...- publication PDF
-
Our skill in modeling mountain rain and snow is bypassing the skill of our...
In mountain terrain, well-configured high-resolution atmospheric models are able to simulate total annual rain and snowfall better than spatial estimates derived from in situ...- publication PDF
-
Dispersion of droplet size distributions in supercooled non-precipitating...
The characteristics of cloud droplet size distributions and statistical relations of the relative dispersion (epsilon) with the vertical velocity (w) and with the interstitial...- publication PDF
-
The Turkey earthquake induced equatorial ionospheric current disturbances on...
An earthquake is a seismic event resulting from a sudden release of energy in the lithosphere, which produces waves that can propagate through the atmosphere into the...- publication PDF
-
Seasonal representation of extreme precipitation indices over the United...
Realistically representing the present-day characteristics of extreme precipitation has been a challenge for global climate models, which is due in part to deficiencies in model...- publication PDF
-
Predicted slowdown in the rate of Atlantic sea ice loss
Coupled climate models initialized from historical climate states and subject to anthropogenic forcings can produce skillful decadal predictions of sea surface temperature...- publication PDF
-
PINN ME: A physics-informed neural network framework for accurate...
Spectropolarimetric inversions of solar observations are fundamental for the estimation of the magnetic field in the solar atmosphere. However, instrumental noise, computational...- publication PDF
-
A NASA GISTEMPv4 observational uncertainty ensemble
The historical global temperature record is an essential data product for quantifying the variability and change of the Earth system. In recent years, better characterization of...- publication PDF
-
Fire aerosols slow down the global water cycle
Fire is an important Earth system process and the largest source of global primary carbonaceous aerosols. Earlier studies have focused on the influence of fire aerosols on...- publication PDF
-
Impacts of sea ice mushy thermodynamics in the Antarctic on the coupled Earth system
We analyze two preindustrial experiments from the Community Earth System Model version 2 to characterize the impact of sea ice physics on differences in coastal sea ice...- publication PDF
-
Contamination of tea leaves by anthraquinone: The atmosphere as a possible source
The detection of anthraquinone in tea leaves has raised concerns due to a potential health risk associated with this species. This led the European Union to impose a maximum...- publication PDF
-
Background error covariance with balance constraints for aerosol species and...
Balance constraints are important for background error covariance (BEC) in data assimilation to spread information between different variables and produce balance analysis...- publication PDF
-
The DTC ensembles task: A new testing and evaluation facility for mesoscale ensembles
This article does not have an abstract or article summary.- publication PDF
