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Low-Energy (<200 eV) Electron Acceleration by ULF Waves in the Plasmaspheric...
We report observational evidence of cold plasmaspheric electron (< 200 eV) acceleration by ultralow frequency (ULF) waves in the plasmaspheric boundary layer on 10 September...- publication PDF
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Adjoint-derived observation impact using WRF in the western North Pacific
An increasing number of observations have contributed to the performance of numerical weather prediction systems. Accordingly, it is important to evaluate the impact of these...- publication PDF
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Annual/semiannual variation of the ionosphere
We investigated the relationship between the systematic annual and semiannual variations in the ionosphere and thermosphere using a combination of data analysis and model...- publication PDF
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An overlooked issue of variational data assimilation
The control variable transform (CVT) is a keystone of variational data assimilation. In publications using such a technique, the background term of the transformed cost function...- publication PDF
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Interpreting precession-driven δ18O variability in the South Asian monsoon region
Speleothem records from the South Asian summer monsoon (SASM) region display variability in the ratio of O-18 and O-18 (delta O-16) in calcium carbonate at orbital frequencies....- publication PDF
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Modeling the interactive effects of spruce beetle infestation and climate on...
In the subalpine zone of the Rocky Mountains, climate change is predicted to result in an increase in the frequency and severity of spruce beetle outbreaks. Climate change...- publication PDF
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Ensemble calibration and sensitivity study of a surface CO₂ flux scheme...
Carbon exchange between the atmosphere and terrestrial ecosystem is a key component affecting climate changes. Because the in situ measurements are not dense enough to resolve...- publication PDF
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Effects of energetic electron and proton precipitations on thermospheric...
Satellite measurements have revealed significant enhancement of 5.3-mu m nitric oxide (NO) emission during shock-led interplanetary coronal mass ejections. Great discrepancies...- publication PDF
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“Near ground” vertical vorticity in supercell thunderstorm models
Numerical models of supercell thunderstorms produce near-ground rotation about a vertical axis (i.e., vertical vorticity) after the development of rain-cooled outflows and...- publication PDF
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The development of a terrain-resolving scheme for the Forward Model and its...
The four-dimensional Variational Doppler Radar Analysis System (VDRAS) developed at the National Center for Atmospheric Research (NCAR) is significantly improved by implementing...- publication PDF
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Evolution of Acyl Peroxynitrates (PANs) in wildfire smoke plumes detected by...
We use observations of acyl peroxynitrates (PANs) from the Cross-Track Infrared Sounder (CrIS) to investigate PANs over the western U.S. during the summer 2018 wildfire season....- publication PDF
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Contrail microphysics
This article reviews the current state of understanding of the science of contrails: 1) how they are formed, 2) their microphysical properties as they evolve into contrail...- publication PDF
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Scientific Description of the Sea Ice Component in the Community Climate...
This article does not have an abstract or article summary.- publication PDF
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Polarization lidar operation for measuring backscatter phase matrices of...
We describe implementation and demonstration of a polarization technique adapted for lidar to measure all unique elements of the volume backscatter phase matrix. This capability...- 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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Computer Communications With Mauna Loa Solar Observatory
In the spring of 1983, the staff of the MLSO was asked by Mr. Morgan Windsor of NASA to provide new real-time scientific support to rocket experimenters at the White Sands...- publication PDF
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The Third Atmospheric Scientific Experiment for Understanding the...
This paper presents the background, scientific objectives, experimental design, and preliminary achievements of the Third Tibetan Plateau (TP) Atmospheric Scientific Experiment...- publication PDF
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The effect of mesh resolution on convective boundary layer statistics and...
A massively parallel large-eddy simulation (LES) code for planetary boundary layers (PBLs) that utilizes pseudospectral differencing in horizontal planes and solves an elliptic...- publication PDF
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Motions of the equatorial ionization anomaly crests imaged by FORMOSAT-3/COSMIC
The equatorial ionization anomaly (EIA) structures and evolutions are imaged using radio occultation observation of the newly launched FORMOSAT-3/COSMIC (F3/C) satellite...- publication PDF
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Vapor 3: A modern 3D visualization suite for Geophysical Sciences
Vapor v3.1 is an open-source, cross platform visualization and analysis tool for finite element simulations in the physical sciences. Vapor offers users a set of tools called...- publication PDF
