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Predictability of variable solar-terrestrial coupling
In October 2017, the Scientific Committee on Solar-Terrestrial Physics (SCOSTEP) Bureau established a committee for the design of SCOSTEP's Next Scientific Programme (NSP). The...- publication PDF
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Rapid formation of isoprene photo-oxidation products observed in Amazonia
Isoprene represents the single most important reactive hydrocarbon for atmospheric chemistry in the tropical atmosphere. It plays a central role in global and regional...- publication PDF
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Pan-Antarctic analysis aggregating spatial estimates of Adélie penguin...
Colonially-breeding seabirds have long served as indicator species for the health of the oceans on which they depend. Abundance and breeding data are repeatedly collected at...- publication PDF
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Human influence on European winter wind storms such as those of January 2018
Several major storms pounded western Europe in January 2018, generating large damages and casualties. The two most impactful ones, Eleanor and Friederike, are analysed here in...- publication PDF
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Wind-tunnel experiment on logarithmic-layer turbulence under the influence...
A wind-tunnel experiment was carried out to test a hypothesis that the turbulence characteristics in the near-neutral surface layer are largely determined by detached eddies...- publication PDF
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A scalable RBF--FD method for atmospheric flow
Radial basis function-generated finite difference (RBF--FD) methods have recently been proposed as very interesting for global scale geophysical simulations, and have been shown...- publication PDF
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Convective organization in evolving large-scale forcing represented by a...
Considered as a prognostic generalization of mass-flux-based convection parameterization, the highly truncated nonhydrostatic anelastic model with segmentally constant...- publication PDF
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Obtaining single path phase delays from GPS double differences
We describe a method for obtaining single-path phase delays from GPS double differences. The resulting "zero differences" (ZDs) can be used for remote sensing of atmospheric...- publication PDF
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Ozone seasonality above the tropical tropopause: Reconciling the Eulerian...
We aim to reconcile the recently published, apparently contrasting results regarding the relative importance of tropical upwelling versus horizontal transport for the...- publication PDF
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Airborne measurements of oxygen concentration from the surface to the lower...
We have developed in situ and flask sampling systems for airborne measurements of variations in the O-2/N-2 ratio at the part per million level. We have deployed these...- publication PDF
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Aerosol indirect effects in a multi-scale aerosol-climate model PNNL-MMF
Much of the large uncertainty in estimates of anthropogenic aerosol effects on climate arises from the multi-scale nature of the interactions between aerosols, clouds and...- publication PDF
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Modeling stomatal conductance in the earth system: Linking leaf water-use...
The Ball-Berry stomatal conductance model is commonly used in earth system models to simulate biotic regulation of evapotranspiration. However, the dependence of stomatal...- publication PDF
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Search for torsional oscillations in isolated sunspots
In this work we seek evidence for global torsional oscillations in alpha sunspots. We have used long time series of continuum intensity and magnetic field vector maps from the...- publication PDF
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The Community Leveraged Unified Ensemble (CLUE) in the 2016 NOAA/Hazardous...
One primary goal of annual Spring Forecasting Experiments (SFEs), which are coorganized by NOAA's National Severe Storms Laboratory and Storm Prediction Center and conducted in...- publication PDF
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The Solar Optical Telescope for the Hinode mission: An overview
The Solar Optical Telescope (SOT) aboard the Hinode satellite (formerly called Solar-B) consists of the Optical Telescope Assembly (OTA) and the Focal Plane Package (FPP). The...- publication PDF
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Reconciling modeled and observed temperature trends over Antarctica
Over the last three decades, ozone depletion over Antarctica has affected temperature and winds in the lower stratosphere, and even in the troposphere and at the surface. The...- publication PDF
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Predictability of Atlantic tropical cyclones in the GFDL HiRAM model
The hindcasts of the Geophysical Fluid Dynamics Laboratory (GFDL) High-Resolution Atmospheric Model (HiRAM), which skillfully predicted the interannual variability of Atlantic...- publication PDF
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Antarctic sea ice area in CMIP6
Fully coupled climate models have long shown a wide range of Antarctic sea ice states and evolution over the satellite era. Here, we present a high-level evaluation of Antarctic...- publication PDF
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Systematic construction of global socioeconomic pathways using internally...
Shared Socioeconomic Pathways (SSPs) describe alternative outcomes for socioeconomic development. Papers describing the conceptual framework for SSPs refer to challenges to...- publication PDF
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Eulerian and Lagrangian approaches to multidimensional condensation and collection
Turbulence is argued to play a crucial role in cloud droplet growth. The combined problem of turbulence and cloud droplet growth is numerically challenging. Here an Eulerian...- publication PDF