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Submesoscale Rossby waves on the Antarctic circumpolar current
The eastward-flowing Antarctic circumpolar current (ACC) plays a central role in the global ocean overturning circulation and facilitates the exchange of water between the ocean...- publication PDF
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Incorporating probabilistic seasonal climate forecasts into river management...
Despite the influence of hydroclimate on river ecosystems, most efforts to date have focused on using climate information to predict streamflow for water supply. However, as...- publication PDF
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Observation of local tidal variability and instability, along with...
During the 9-day continuous campaign in September 2003, the Colorado State University sodium lidar observed significant short-term tidal variability in both diurnal and...- 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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A consistent prescription of stratospheric aerosol for both radiation and...
Here we describe an updated parameterization for prescribing stratospheric aerosol in the National Center for Atmospheric Research (NCAR) Community Earth System Model (CESM1)....- publication PDF
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Importance of local non-fossil sources to carbonaceous aerosols at the...
Carbonaceous particles are an important radiative forcing agent in the atmosphere, with large temporal and spatial variations in their concentrations and compositions,...- publication PDF
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Earth's Van Allen radiation belts: From discovery to the Van Allen probes era
Discovery of the Earth's Van Allen radiation belts by instruments flown on Explorer 1 in 1958 was the first major discovery of the Space Age. The observation of distinct inner...- publication PDF
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Stochastically generated North American megadroughts
The importance of interannual-to-decadal sea surface temperature (SST) influences on drought in the United States is examined using a suite of simulations conducted with the...- publication PDF
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A Comparison of Quasi-geostrophic and Primitive Equation Models for...
This report explains questions and builds upon previous findings on the comparison of quasi-geostrophic and primitive equation models for stratospheric sudden warming simulations.- publication PDF
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Trifluoroacetic acid deposition from emissions of HFO-1234yf in India,...
We have investigated trifluoroacetic acid (TFA) formation from emissions of HFO-1234yf (CF3CFH2), its dry and wet deposition, and rainwater concentration over India, China, and...- publication PDF
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Improvements in September Arctic sea ice predictions via assimilation of...
Because of a spring predictability barrier, the seasonal forecast skill of Arctic summer sea ice is limited by the availability of melt-season sea ice thickness (SIT)...- publication PDF
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Economic and biophysical limits to seaweed farming for climate change mitigation
Net-zero greenhouse gas (GHG) emissions targets are driving interest in opportunities for biomass-based negative emissions and bioenergy, including from marine sources such as...- publication PDF
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Global and regional effects of the photochemistry of CHâOâNOâ:...
Using measurements from the NASA Arctic Research of the Composition of the Troposphere from Aircraft and Satellites (ARCTAS) experiment, we show that methyl peroxy nitrate...- publication PDF
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The radius and mass of the close solar twin 18 Scorpii derived from...
The growing interest in solar twins is motivated by the possibility of comparing them directly to the Sun. To carry on this kind of analysis, we need to know their physical...- publication PDF
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Substantial global influence of anthropogenic aerosols on tropical cyclones...
Over the past 40 years, anthropogenic aerosols have been substantially decreasing over Europe and the United States owing to pollution control measures, whereas they have...- publication PDF
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A pervasive role for biomass burning in tropical high ozone/low water structures
Air parcels with mixing ratios of high O3 and low H2O (HOLW) are common features in the tropical western Pacific (TWP) mid-troposphere (300â700âhPa). Here, using data...- publication PDF
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Strategies to build a positive and inclusive Antarctic field work environment
To increase inclusivity, diversity, equity and accessibility in Antarctic science, we must build more positive and inclusive Antarctic field work environments. The International...- publication PDF
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Reimagine fire science for the anthropocene
Fire is an integral component of ecosystems globally and a tool that humans have harnessed for millennia. Altered fire regimes are a fundamental cause and consequence of global...- publication PDF
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Dynamic calibration of GPS effective isotropic radiated power for...
Global Navigation Satellite System (GNSS) Reflectometry uses reflected GNSS signals for Earth remote sensing applications. Absolute calibration of a Delay Doppler Map (DDM)...- publication PDF
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Impact of CIR storms on thermosphere density variability during the solar...
The solar minimum of 2008 was exceptionally quiet, with sunspot numbers at their lowest in 75 years. During this unique solar-minimum epoch, however, solar-wind high-speed...- publication PDF
