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The microphysical properties of ice fog measured in urban environments of...
The microphysical properties of ice fog were measured at two sites during a small field campaign in January and February of 2012 in Interior Alaska. The National Center for...- publication PDF
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Vertical variations in the Nâ mass mixing ratio during a thermospheric...
The Center for Integrated Space Weather Modeling's (CISM) suite of models was run together to simulate the passage of an idealized coronal mass ejection (CME) from the Sun's...- publication PDF
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Determination of the combined ventilation factor and capacitance for ice...
The ventilation factor and capacitance used in numerical models to represent ice crystal aggregates directly affects the growth rate of the ice crystal aggregates, and...- publication PDF
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The relative contributions of alpine and subalpine ecosystems to the water...
Climate change is affecting the hydrology of high-elevation mountain ecosystems, with implications for ecosystem functioning and water availability to downstream populations. We...- publication PDF
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Parameterization of the inertial gravity waves and generation of the...
In this work we extend the gravity wave parameterization scheme currently used in the Whole Atmosphere Community Climate Model (WACCM), which is based upon Lindzen's linear...- publication PDF
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Initial-value predictability of Antarctic sea ice in the Community Climate...
We assess initial-value predictability characteristics of Antarctic sea ice from climate simulations. The integrations are initialized on 1 January with identical ice-ocean-...- publication PDF
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Aspen Global Change Institute: 25 Years of Interdisciplinary Global Change Science
Global Global environmental changes, such as climate change, result from the interaction of human and natural systems. Understanding these changes and options for addressing...- publication PDF
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Antarctic summer sea ice trend in the context of high-latitude atmospheric...
The potential mechanisms underlying the observed increasing trend in Antarctic summertime sea ice cover for the 1979-2017 period have been investigated using a relatively novel...- publication PDF
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CESM/CAM5 improvement and application: comparison and evaluation of updated...
Atmospheric chemistry plays a key role in determining the amounts and distributions of oxidants and gaseous precursors that control the formation of secondary gaseous and...- publication PDF
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How well do we know the surface impact of sudden stratospheric warmings?
Sudden stratospheric warmings (SSWs) are key to understanding and predicting subseasonal Northern Hemisphere winter climate variability. Here we study the uncertainty in the...- publication PDF
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Black carbon reflects extremely efficient aerosol wet removal in monsoonal...
Refractory black carbon (rBC) is a primary aerosol species, produced through incomplete combustion, that absorbs sunlight and contributes to positive radiative forcing. The...- publication PDF
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What controls stratospheric water vapor in the NH summer monsoon regions?
Water vapor in the lower stratosphere exhibits localized maximum values during Northern Hemisphere summer in the Asian and North American (NA) monsoon regions. The processes...- publication PDF
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Data assimilation for the model for prediction across scales â atmosphere...
On 24 September 2021, JEDI-MPAS 1.0.0, a new data assimilation (DA) system for the Model Prediction Across Scales - Atmosphere (MPAS-A) built on the software framework of the...- publication PDF
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Low-Energy (<200 eV) Electron Acceleration by ULF Waves in the Plasmaspheric...
We report observational evidence of cold plasmaspheric electron (< 200 eV) acceleration by ultralow frequency (ULF) waves in the plasmaspheric boundary layer on 10 September...- publication PDF
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The lack of a QBO-MJO connection in climate models with a nudged stratosphere
The observed stratospheric quasi-biennial oscillation (QBO) and the tropospheric Madden-Julian oscillation (MJO) are strongly connected in boreal winter, with stronger MJO...- publication PDF
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An interannual assessment of the relationship between the stable carbon...
We measured the carbon isotopic composition (δ(13)C) of ecosystem respiration (δ(13)C(R)) in a subalpine forest across four growing seasons to examine whether patterns in...- publication PDF
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Stratospheric gravity wave characteristics and seasonal variations observed...
We present an observational study of stratospheric gravity wave spectra and seasonal variations of potential energy density at the South Pole (90°S) and Rothera (67.5°S,...- publication PDF
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Beyond static benchmarking: Using experimental manipulations to evaluate...
Land models are often used to simulate terrestrial responses to future environmental changes, but these models are not commonly evaluated with data from experimental...- publication PDF
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AMSU-B observations of mixed-phase clouds over land
Measurements from passive microwave satellite instruments such as the Advanced Microwave Sounding Unit B (AMSU-B) are sensitive to both liquid and ice cloud particles. Radiative...- publication PDF
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Exploring a lower-resolution physics grid in CAM-SE-CSLAM
This paper describes the implementation of a coarser-resolution physics grid into the Community Atmosphere Model (CAM), containing...- publication PDF
