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Recent multi-decadal Southern Ocean surface cooling unlikely caused by...
Over recent decades, the Southern Ocean (SO) has experienced multi-decadal surface cooling despite global warming. Earlier studies have proposed that recent SO cooling has been...- publication PDF
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Comparisons of electromagnetic scattering properties of real hailstones and spheroids
Severe (>2.5 cm) hail causes >$5 billion in damage annually in the United States. However, radar sizing of hail remains challenging. Typically, spheroids are used to...- publication PDF
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MetPy: A meteorological Python library for data analysis and visualization
MetPy is an open-source, Python-based package for meteorology, providing domain-specific functionality built extensively on top of the robust scientific Python software stack,...- publication PDF
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Nutrients, Chlorophyll, Primary Production and Realted Biogeochemical...
This technical report provides summary data for nine distinct US JGOFS and international JGOFS sites. Four of these are point-locations where long-term time-series data have...- publication PDF
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Ozone production from the 2004 North American boreal fires
We examine the ozone production from boreal forest fires based on a case study of wildfires in Alaska and Canada in summer 2004. The model simulations were performed with the...- publication PDF
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SOSA - a new model to simulate the concentrations of organic vapours and...
Chemistry in the atmospheric boundary layer (ABL) is controlled by complex processes of surface fluxes, flow, turbulent transport, and chemical reactions. We present a new model...- publication PDF
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Storm-time variability of terrestrial hydrogen exosphere: Kinetic simulation results
Recent studies of TWINS Lyman- α observations have reported an increase in geocoronal column brightness during geomagnetic storms, indicating enhanced exospheric hydrogen atom...- publication PDF
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Atmospheric amines and ammonia measured with a chemical ionization mass...
We report measurements of ambient amines and ammonia with a fast response chemical ionization mass spectrometer (CIMS) in a southeastern US forest and a moderately polluted...- publication PDF
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The PMIP4 contribution to CMIP6 - Part 3: The last millennium, scientific...
The pre-industrial millennium is among the periods selected by the Paleoclimate Model Intercomparison Project (PMIP) for experiments contributing to the sixth phase of the...- publication PDF
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Air quality monitoring and the safety of farmworkers in wildfire mandatory...
The increasing frequency and severity of wildfires due to climate change pose health risks to migrant farm workers laboring in wildfire-prone regions. This study focuses on...- publication PDF
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Aerosol impacts on thermally driven orographic convection
Observations from the Dominica Experiment (DOMEX) field campaign clearly show aerosols having an impact on cloud microphysical properties in thermally driven orographic clouds....- publication PDF
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Effect of top and bottom boundary conditions on symmetric instability under...
The linear stability of a zonal flow confined in a domain within horizontal top and bottom boundaries is examined under full consideration of the Coriolis force. The basic zonal...- publication PDF
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Direct numerical simulation of the Plumb-McEwan laboratory analogue of the QBO
The laboratory experiment of Plumb and McEwan demonstrates the principal mechanism of periodically reversing winds observed in the stratosphere--the quasi-biennial oscillation...- publication PDF
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The role of tropical upwelling in explaining discrepancies between recent...
Several analyses of satellite-based ozone measurements have reported that lower-stratospheric ozone has declined since the late 1990s. In contrast to this, lower-stratospheric...- publication PDF
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Sensitivity of global ocean deoxygenation to vertical and isopycnal mixing...
Large-scale loss of oxygen under global warming is termed "ocean deoxygenation" and is caused by the imbalance between physical supply and biological consumption of oxygen in...- publication PDF
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Fast response of the tropics to an abrupt loss of Arctic sea ice via ocean dynamics
The role of ocean dynamics in the transient adjustment of the coupled climate system to an abrupt loss of Arctic sea ice is investigated using experiments with Community Climate...- publication PDF
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How emissions, climate, and land use change will impact mid-century air...
We use a global coupled chemistry-climate-land model (CESM) to assess the integrated effect of climate, emissions and land use changes on annual surface Oâ and PM2.5 in the...- publication PDF
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High-latitude ionospheric conductivity variability in three dimensions
We perform the first ever global-scale, altitude-dependent analysis of polar ionospheric conductivity variability using spectrally resolved in situ satellite particle...- publication PDF
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Future bioenergy expansion could alter carbon sequestration potential and...
The maximum future projected bioenergy expansion potential, in scenarios limiting warming to 2 degrees C or below, is equivalent to half of present-day croplands. We quantify...- publication PDF
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Persistent increases in nighttime heat stress from urban expansion despite...
Urban areas generally have higher near-surface air temperature and lower air humidity than rural areas. Little is known about how heat stress, the combined effect of high air...- publication PDF
