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Precise GPS data processing for the GPS/MET radio occultation mission at UCAR
On 3 April 1995 the MicroLab-1 satellite was launched into a 750 km and 70 degree inclination orbit carrying the GPS/Meteorology (GPS/MET) receiver payload. The mission was a...- publication PDF
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Poynting flux-conserving low-altitude boundary conditions for global...
A method for specifying low-altitude or inner boundary conditions that conserve low-frequency, magnetic field-aligned, electromagnetic energy flux across the boundary in global...- publication PDF
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Arctic summer airmass transformation, surface inversions, and the surface...
During the Arctic Clouds in Summer Experiment (ACSE) in summer 2014, a weeklong period of warm-air advection over melting sea ice, with the formation of a strong surface...- publication PDF
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Asteroseismic constraints on diffusion in white dwarf envelopes
The asteroseismic analysis of white dwarfs allows us to peer below their photospheres and determine their internal structure. At similar to 28 000K EC20058-5234 is the hottest...- publication PDF
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A new method for interpreting nonstationary running correlations and its...
We here propose a new statistical method to interpret nonstationary running correlations by decomposing them into a stationary part and a first-order Taylor expansion...- publication PDF
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Cloud-resolving chemistry simulation of a Hector thunderstorm
Cloud chemistry simulations were performed for a Hector thunderstorm observed on 16 November 2005 during the SCOUT-O3/ACTIVE campaigns based in Darwin, Australia, with the...- publication PDF
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Long-term particulate matter modeling for health effect studies in...
For the first time, a ~ decadal (9 years from 2000 to 2008) air quality model simulation with 4 km horizontal resolution over populated regions and daily time resolution has...- publication PDF
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Future changes in boreal winter ENSO teleconnections in a large ensemble of...
The impacts of the El Niño-Southern Oscillation (ENSO) are expected to change under increasing greenhouse gas concentrations, but the large internal variability of ENSO and its...- publication PDF
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Spatial and temporal variation in CO over Alberta using measurements from...
Alberta is Canada's largest oil producer, and its oil sands deposits comprise 30% of the world's oil reserves. The process of bitumen extraction and upgrading releases trace...- publication PDF
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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
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Accelerating CMIP data analysis with parallel computing in R
In this Technical Note we examine eight schemes for parallelizing Extreme Value Analysis (EVA) on Coupled Model Intercomparison Project data via R foreach, doParallel, and doMPI...- publication PDF
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The SPARC intercomparison of middle-atmosphere climatologies
An updated assessment of uncertainties in "observed" climatological winds and temperatures in the middle atmosphere (over altitudes ~10-80 km) is provided by detailed...- publication PDF
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COVID‐19 crisis reduces free tropospheric ozone across the Northern Hemisphere
Throughout spring and summer 2020, ozone stations in the northern extratropics recorded unusually low ozone in the free troposphere. From April to August, and from 1 to 8...- publication PDF
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Driving solar giant cells through the self-organization of near-surface plumes
Global 3D simulations of solar giant-cell convection have provided significant insight into the processes which yield the Sun's observed differential rotation and cyclic dynamo...- publication PDF
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Examining barriers and opportunities for sustainable adaptation to climate...
Human adaptation to climate change is comprised of "adjustments" in response to (or anticipation of) climatic impacts. Adaptation does not necessarily imply favorable or...- publication PDF
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Upscale impact of mesoscale convective systems and its parameterization in...
The Madden-Julian oscillation (MJO) typically contains several superclusters and numerous embedded mesoscale convective systems (MCSs). It is hypothesized here that the poorly...- publication PDF
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Performance of 2020 real-time Atlantic hurricane forecasts from...
The global-nested Hurricane Analysis and Forecast System (HAFS-globalnest) is one piece of NOAA's Unified Forecast System (UFS) application for hurricanes. In this study,...- publication PDF
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First comparison of mesospheric winds measured with a Fabry-Perot...
A Fabry-Perot interferometer (FPI) for mesospheric observations was installed at King Sejong Station in Antarctica in 2017. For the initial validation of the FPI measurements,...- publication PDF
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The retrieval of asymmetric tropical cyclone structures using doppler radar...
The ground-based velocity track display (GBVTD) technique is extended to two Doppler radars to retrieve the structure of a tropical cyclone's (TC’s) circulation. With this...- publication PDF
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Evaluation of WRF parameterizations for climate studies over southern Spain...
This paper evaluates the Weather Research and Forecasting model (WRF) sensitivity to eight different combinations of cumulus, microphysics, and planetary boundary layer (PBL)...- publication PDF
