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Idealized global nonhydrostatic atmospheric test cases on a reduced-radius sphere
Idealized simulations on a reduced-radius sphere can provide a useful vehicle for evaluating the behavior of nonhydrostatic processes in nonhydrostatic global atmospheric...- publication PDF
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Eighth FORMOSAT-3/COSMIC Data Users' Workshop, 30 September to 2 October 2014
The Eighth FORMOSAT-3/Constellation Observing System for Meteorology, Ionosphere, and Climate (COSMIC) Data Users' Workshop was held in Boulder, Colorado, from 30 September to 2...- publication PDF
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Slender Ca II H fibrils mapping magnetic fields in the low solar chromosphere
A dense forest of slender bright fibrils near a small solar active region is seen in high-quality narrowband Ca II H images from the SuFI instrument onboard the SUNRISE balloon-...- publication PDF
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Precise mean sea level measurements using the Global Positioning System
This paper describes the results of a sea level measurement test conducted off La Jolla, California, in November of 1991. The purpose of this test was to determine accurate sea...- publication PDF
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Evolution processes of a group of equatorial plasma bubble (EPBs)...
This paper for the first time reports conjugate observations of a group of evolving equatorial plasma bubbles (EPBs) generated in the longitudinal sector of China on 4/5...- publication PDF
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Isoprene suppression of new particle formation in a mixed deciduous forest
Production of new particles over forests is an important source of cloud condensation nuclei that can affect climate. While such particle formation events have been widely...- publication PDF
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Climate models without preindustrial volcanic forcing underestimate...
Episodic explosive volcanic eruptions are a natural part of the climate system but are often omitted from atmosphere-ocean general circulation model (AOGCM) preindustrial spin-...- publication PDF
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Global characteristics of occurrence of an additional layer in the...
Global observations of electron density profile (EDP) from the COSMIC/FORMOSAT-3 satellites were used to investigate, for the first time, the additional stratification of the F2...- publication PDF
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Distributed Evaluation of Local Sensitivity Analysis (DELSA), with...
This paper presents a hybrid local-global sensitivity analysis method termed the Distributed Evaluation of Local Sensitivity Analysis (DELSA), which is used here to identify...- publication PDF
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Summer breakout of trapped bottom dense water from the northern Adriatic
The paper deals with an intriguing dense-water breakout episode in mid-August 2004 which has been observed in the bottom layers of the oil rig located in the middle of the...- publication PDF
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Diffusion-based smoothers for spatial filtering of gridded geophysical data
We describe a new way to apply a spatial filter to gridded data from models or observations, focusing on low-pass filters. The new method is analogous to smoothing via...- publication PDF
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GPS meteorology: Remote sensing of atmospheric water vapor using the global...
We present a new approach to remote sensing of water vapor based on the global positioning system (GPS). Geodesists and geophysicists have devised methods for estimating the...- publication PDF
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Study of the thermospheric and ionospheric response to the 2009 sudden...
This paper presents a study of mesosphere and low thermosphere influence on ionospheric disturbances during 2009 major sudden stratospheric warming (SSW) event. This period was...- publication PDF
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The pulsation modes of the pre-white dwarf PG 1159-035
Context. PG 1159-035 , a pre-white dwarf with Teff~140 000 K, is the prototype of both two classes: the PG 1159 spectroscopic class and the DOV pulsating class. Previous studies...- publication PDF
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Climatology of mesosphere and lower thermosphere diurnal tides over...
This work shows a 3-year climatology of the horizontal components of the solar diurnal tide, obtained from wind measurements made by a multistatic specular meteor radar (SIMONe)...- publication PDF
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Efficient sssimilation of simulated observations in a high-dimensional...
This study presents the first application of a localized particle filter (PF) for data assimilation in a high-dimensional geophysical model. Particle filters form Monte Carlo...- publication PDF
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Use of information by National Weather Service forecasters and emergency...
Winter storms making landfall in western North America can generate heavy precipitation and other significant weather, leading to floods, landslides, and other hazards that...- publication PDF
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Simulations of severe convective systems using 1- versus 3-km grid spacing
Herein, 14 severe quasi-linear convective systems (QLCS) covering a wide range of geographical loca-tions and environmental conditions are simulated for both 1-and 3-km...- publication PDF
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Response of global SSTs and ENSO to the Atlantic and Pacific Meridional...
Consequences from a slowdown or collapse of the Atlantic meridional overturning circulation (AMOC) could include modulations to El Nino-Southern Oscillation (ENSO) and...- publication PDF
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Recent progress in the fundamental understanding of tropical cyclone motion
While the fundamental understanding of tropical cyclone (TC) movement is fairly mature, notable advancements are still being made. This paper summarizes new concepts and updates...- publication PDF
