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Nonparametric methodology to estimate precipitating ice from...
In this study, a nonparametric method to estimate precipitating ice from multiple-frequency radar observations is investigated. The method does not require any assumptions...- publication PDF
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Improved atmospheric constraints on Southern Ocean CO2 exchange
We present improved estimates of air-sea CO2 exchange over three latitude bands of the Southern Ocean using atmospheric CO2 measurements from global airborne campaigns and an...- publication PDF
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Diagnosis of middle-atmosphere climate sensitivity by the climate...
The authors present a new method to diagnose the middle-atmosphere climate sensitivity by extending the climate feedback–response analysis method (CFRAM) for the coupled...- publication PDF
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Response of Arctic ozone to sudden stratospheric warmings
Sudden stratospheric warmings (SSWs) are the main source of intra-seasonal and interannual variability in the extratropical stratosphere. The profound alterations to the...- publication PDF
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Integration of airborne and ground observations of nitryl chloride in the...
Nitryl chloride (ClNO2) is a radical reservoir species that releases chlorine radicals upon photolysis. An integrated analysis of the impact of ClNO2 on regional photochemistry...- publication PDF
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Predicting the magnetic fields of a stealth CME detected by Parker Solar...
Stealth coronal mass ejections (CMEs) are eruptions from the Sun that are not associated with appreciable low-coronal signatures. Because they often cannot be linked to a well-...- publication PDF
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Exploring impacts of rapid-scan radar data on NWS warning decisions
Rapid-scan weather radars, such as the S-band phased array radar at the National Weather Radar Testbed in Norman, Oklahoma, improve precision in the depiction of severe storm...- publication PDF
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Tornado frequency and its large-scale environments over Ontario, Canada
Over the last two decades, there exist ever-increasing changes in tornado frequency over Ontario, Canada. It is shown through a composite analysis that the tornado events occur...- publication PDF
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Vertical shears of horizontal winds in the lower thermosphere observed by ICON
Vertical shears of horizontal winds play an important role in the dynamics of the upper atmosphere. Prior observations have indicated that these shears predominantly occur in...- publication PDF
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Global real-time dose measurements using the Automated Radiation...
The Automated Radiation Measurements for Aerospace Safety (ARMAS) program has successfully deployed a fleet of six instruments measuring the ambient radiation environment at...- publication PDF
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The relationship between anvil clouds and convective cells: A Case study in...
One of the important goals of NASA's Cirrus Regional Study of Tropical Anvils and Cirrus Layers-Florida Area Cirrus Experiment (CRYSTAL-FACE) was to further the understanding of...- publication PDF
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The coronal veil
Coronal loops, seen in solar coronal images, are believed to represent emission from magnetic flux tubes with compact cross sections. We examine the 3D structure of plasma above...- publication PDF
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Influence of ENSO and volcanic eruptions on Himalayan jet latitude
The position of the subtropical jet over the Himalayas (Himalayan jet) affects extreme precipitation and heat over Central and South Asia. We examine the influence of two major...- publication PDF
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The helioseismic and magnetic imager (HMI) investigation for the solar...
The Helioseismic and Magnetic Imager (HMI) instrument and investigation as a part of the NASA Solar Dynamics Observatory (SDO) is designed to study convection-zone dynamics and...- publication PDF
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Responses of East Asian summer monsoon to historical SST and atmospheric...
The East Asian summer monsoon (EASM) circulation and summer rainfall over East China have experienced large decadal changes during the latter half of the 20th century. To...- publication PDF
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Ionospheric variability during the 2020-2021 SSW: COSMIC-2 observations and...
Variability in the ionosphere during the 2020-2021 sudden stratospheric warming (SSW) is investigated using a combination of Constellation Observing System for Meteorology,...- publication PDF
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The uneven nature of daily precipitation and its change
A few days with heavy rain contribute disproportionately to total precipitation, while many days with light drizzle contribute much less. What is not appreciated is just how...- publication PDF
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Reduced viscosity steadily weakens oceanic currents
The viscosity of both air and water is temperature dependent. A rising temperature leads to an increased viscosity for air but a decreased viscosity for water. As climate...- publication PDF
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Global modeling of thermospheric airglow in the far ultraviolet
The Global Airglow (GLOW) model has been updated and extended to calculate thermospheric emissions in the far ultraviolet, including sources from daytime photoelectron-driven...- publication PDF
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Impacts of the Denver Cyclone on regional air quality and aerosol formation...
We present airborne measurements made during the 2014 Front Range Air Pollution and Photochemistry Experiment (FRAPPÉ) project to investigate the impacts of the Denver Cyclone...- publication PDF
