-
CMEs and SEPs during November‐December 2020: A challenge for real‐time space...
Predictions of coronal mass ejections (CMEs) and solar energetic particles (SEPs) are a central issue in space weather forecasting. In recent years, interest in space weather...- publication PDF
-
Analysis of IASI tropospheric O₃ data over the Arctic during POLARCAT...
Ozone data retrieved in the Arctic region from infrared radiance spectra recorded by the Infrared Atmospheric Sounding Interferometer (IASI) on board the MetOp-A European...- publication PDF
-
Theoretical study of the ionospheric plasma cave in the equatorial...
This paper investigates the physical mechanism of an unusual equatorial electron density structure, plasma cave, located underneath the equatorial ionization anomaly by using...- publication PDF
-
A twentieth century perspective on summer Antarctic pressure change and...
During the late twentieth century, the Antarctic atmospheric circulation has changed and significantly influenced the overall Antarctic climate, through processes including a...- publication PDF
-
Thunderstorms and upper troposphere chemistry during the early stages of the...
To study the meteorology and chemistry that is associated with the early stages of the North American Monsoon, the Weather Research and Forecasting model coupled with Chemistry...- publication PDF
-
The influence of assimilated upstream, preconvective dropsonde observations...
This study tests the hypothesis that assimilating mid-to upper-tropospheric, meso-a-to synoptic-scale observations collected in upstream, preconvective environments is...- publication PDF
-
Large-eddy simulation of biogenic VOC chemistry during the DISCOVER-AQ 2011 campaign
Biogenic volatile organic compounds (BVOCs) are oxidized quickly in the atmosphere to form oxygenated VOC (OVOC) and play crucial roles in the formation of ozone and secondary...- publication PDF
-
Estimates of past and future ozone trends from multimodel simulations using...
A novel additive model analysis of multimodel trends is presented. The approach is motivated by, and particularly suited to, the analysis of multimodel time series of varying...- publication PDF
-
The effect of vertically resolved soil biogeochemistry and alternate soil C...
Soils are a crucial component of the Earth system; they comprise a large portion of terrestrial carbon stocks, mediate the supply and demand of nutrients, and influence the...- publication PDF
-
An extremeness threshold determines the regional response of floods to...
Precipitation extremes will increase in a warming climate, but the response of flood magnitudes to heavier precipitation events is less clear. Historically, there is little...- publication PDF
-
Model uncertainty in a mesoscale ensemble prediction system: Stochastic...
A multiphysics and a stochastic kinetic-energy backscatter scheme are employed to represent model uncertainty in a mesoscale ensemble prediction system using the Weather...- publication PDF
-
Influence of the North Pacific Victoria mode on the Pacific ITCZ summer precipitation
This study demonstrates the close connection between the second dominant mode of spring sea surface temperature anomalies (SSTAs) in the North Pacific poleward of 20°N, referred...- publication PDF
-
The impact of climate change on ocean submesoscale activity
Global warming may modify submesoscale activity in the ocean through changes in the mixed layer depth (MLD) and lateral buoyancy gradients. As a case study we consider a region...- publication PDF
-
Mass loss, destruction and detection of sun-grazing and -impacting cometary nuclei
Context. Sun-grazing comets almost never re-emerge, but their sublimative destruction near the sun has only recently been observed directly, while chromospheric impacts have not...- publication PDF
-
Detection of high-altitude ionospheric irregularities with GPS/MET
In this study radio occultation data from the GPS/MET experiment are used for detection of high-altitude ionospheric irregularities. This is done by back propagation of the...- publication PDF
-
Importance of secondary sources in the atmospheric budgets of formic and acetic acids
We present a detailed budget of formic and acetic acids, two of the most abundant trace gases in the atmosphere. Our bottom-up estimate of the global source of formic and acetic...- publication PDF
-
Proceedings of the 2021 Improving Scientific Software Conference
The Software Engineering Assembly (SEA) is a loosely structured group of software engineers and scientists who write scientific software, mostly but not only at NCAR and mostly...- publication PDF
-
Biogeochemical protocols and diagnostics for the CMIP6 Ocean Model...
The Ocean Model Intercomparison Project (OMIP) focuses on the physics and biogeochemistry of the ocean component of Earth system models participating in the sixth phase of the...- publication PDF
-
Determining ULF wave contributions to geomagnetically induced currents: The...
Past studies found that large-amplitude geomagnetically induced current (GIC) related to magnetospheric Ultra Low Frequency (ULF) waves tend to be associated with periods...- publication PDF
-
Prediction of the thermospheric and ionospheric responses to the 21 June...
On 21 June 2020, an annular solar eclipse will traverse the low latitudes from Africa to Southeast Asia. The highest latitude of the maximum eclipse obscuration is approximately...- publication PDF
