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• Understanding the drivers for the 20th century change of hydrogen peroxide...

  Observations and model simulations of an Antarctic ice-core record of hydrogen peroxide during the last ~150 years are analyzed. The observations indicate a relative increase in...
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• The identification and verification of hazardous convective cells over...

  Three algorithms based on geostationary visible and infrared (IR) observations are used to identify convective cells that do (or may) present a hazard to aviation over the...
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• Introducing the new Regional Community Earth System Model, R-CESM

  The development of high-resolution, fully coupled, regional Earth system model systems is important for improving our understanding of climate variability, future projections,...
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• An impact study of GPS radio occultation observations on frontal rainfall...

  The impact of global positioning system (GPS) radio occultation (RO) soundings on the prediction of severe mei-yu frontal rainfall near Taiwan in June 2012 was investigated in...
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• Technical note: AQMEII4 Activity 1 - Evaluation of wet and dry deposition...

  We present in this technical note the research protocol for phase 4 of the Air Quality Model Evaluation International Initiative (AQMEII4). This research initiative is divided...
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• The Community Earth System Model: A framework for collaborative research

  The Community Earth System Model (CESM) is a flexible and extensible community tool used to investigate a diverse set of Earth system interactions across multiple time and space...
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• Waves and Magnetism in the Solar Atmosphere (WAMIS)

  Magnetic fields in the solar atmosphere provide the energy for most varieties of solar activity, including high-energy electromagnetic radiation, solar energetic particles,...
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• Line-of-sight velocity as a tracer of coronal cavity magnetic structure

  We present a statistical analysis of 66 days of observations of quiescent (non-erupting) coronal cavities and associated velocity and thermal structures. We find that nested...
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• Innovations in Open Science (IOS) Planning Workshop: Community Expectations...

  The National Science Foundation Division of Atmospheric and Geospace Sciences (NSF-AGS) and the NSF National Center for Atmospheric Research (NSF NCAR) funded Innovations in...
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• Regulating fine-scale resolved convection in high-resolution models for...

  High-resolution atmospheric models are powerful tools for hurricane track and intensity predictions. Although using high resolution contributes to better representation of...
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• Intercomparison of GEOS-Chem and CAM-chem tropospheric oxidant chemistry...

  Tropospheric ozone is a major air pollutant and greenhouse gas. It is also the primary precursor of OH, the main tropospheric oxidant. Global atmospheric chemistry models show...
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• Toward a numerical benchmark for warm rain processes

  The Kinematic Driver-Aerosol (KiD-A) intercomparison was established to test the hypothesis that detailed warm microphysical schemes provide a benchmark for lower-complexity...
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• Challenges and opportunities offered by geostationary space observations for...

  Space-borne remote sensing of atmospheric chemical constituents is crucial for monitoring and better understanding global and regional air quality. Since the 1990s, the...
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• Rising oceans guaranteed: Arctic land ice loss and sea level rise

  This paper reviews sea level contributions from land ice across the Arctic, including Greenland. We summarize ice loss measurement methods, ice loss mechanisms, and recent...
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• Role of vertical and horizontal mixing in the tape recorder signal near the...

  Nearly all air enters the stratosphere through the tropical tropopause layer (TTL). The TTL therefore exerts a control on stratospheric chemistry and climate. The hemispheric...
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• The quantification and correction of wind-induced precipitation measurement errors

  Hydrologic measurements are important for both the short- and long-term management of water resources. Of the terms in the hydrologic budget, precipitation is typically the most...
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• Exploring the impact of sea surface temperature and salinity on SMAP excess...

  The soil moisture active passive (SMAP) instrument has been used to infer sea surface wind speed from its brightness temperature measurements. To do so, the SMAP wind speed...
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• New DMSP database of precipitating auroral electrons and ions

  Since the mid-1970s, the Defense Meteorological Satellite Program (DMSP) spacecraft have operated instruments for monitoring the space environment from low Earth orbit. As the...
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• Persistent ocean anomalies as a response to Northern Hemisphere heating...

  Biomass burning aerosol (BBA) emissions in the Coupled Model Intercomparison Project phase 6 (CMIP6) historical forcing fields have enhanced temporal variability during the...
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• Analyzing ozone variations and uncertainties at high latitudes during sudden...

  Stratospheric circulation is a critical part of the Arctic ozone cycle. Sudden stratospheric warming events (SSWs) manifest the strongest alteration of stratospheric dynamics....
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