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Mesoscale and large-scale variability in high-latitude ionospheric...
Empirical orthogonal function (EOF) analysis, a variant of principle component analysis, is applied to 20 months of plasma drift data from the Super Dual Auroral Radar Network...- publication PDF
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Are we missing the point? Particulars of urbanization, sustainability and...
The discourse on how to reduce greenhouse gas emissions in cities is dominated by ecological modernization theory, which focuses primarily on technological approaches supported...- publication PDF
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The impact of the QBO on the region of the tropical tropopause in QBOi...
The processes occurring in the tropical tropopause layer (TTL) are of great importance for stratosphere-troposphere exchanges and the variability of the Earth's climate....- publication PDF
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Monthly Mean Global Satellite Data Sets Available in CCM History Tape Format
This report describes work completed on the National Aeronautics and Space Administration (NASA) project, "Intercomparison of Satellite-Based Global Data Sets with Global...- publication PDF
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Hydrogen peroxide, methyl hydroperoxide, and formaldehdye over North America...
Hydrogen peroxide (H₂O), methyl hydroperoxide (CH₃OOH), and formaldehyde (CH₂O) were measured over North America and the North Atlantic during the INTEX-NA, TOPSE, and SONEX...- publication PDF
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A Compressible High-ORder Unstructured Spectral-difference code for...
We present a novel and powerful Compressible High-ORder Unstructured Spectral-difference (CHORUS) code for simulating thermal convection and related fluid dynamics in the...- publication PDF
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Decreases in atomic hydrogen over the summer pole: Evidence for dehydration...
Observations from the Sounding of the Atmosphere with Broadband Emission Radiometry (SABER) instrument on the NASA/Thermospheric Ionosphere Mesosphere Energetics and Dynamics...- publication PDF
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A description of the fifth-generation Penn State/NCAR Mesoscale Model (MM5)
This technical report describes the fifth generation Penn State/NCAR Mesoscale Model, or MM5. It is intended to provide scientific and technical documentation of the model for...- publication PDF
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The anatomy and physics of ZDR columns: Investigating a polarimetric radar...
Polarimetric radar observations of deep convective storms frequently reveal columnar enhancements of differential reflectivity ZDR. Such "ZDR columns" can extend upward more...- publication PDF
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Improving environmental change research with systematic techniques for...
Scenarios are key tools in analyses of global environmental change. Often they consist of quantitative and qualitative components, where the qualitative aspects are expressed in...- publication PDF
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The impact of temperature on the bionomics of Aedes (Stegomyia) aegypti,...
The mosquito Aedes (Stegomyia) aegypti (L.), which occurs widely in the subtropics and tropics, is the primary urban vector of dengue and yellow fever viruses, and an important...- publication PDF
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Trends in sunspots and North Atlantic sea level pressure
We analyze the periods 1878-1944 and 1944-2008. The quasi-stationary wave in the North Atlantic region was stronger and the baroclinity steeper in 1878-1944 than in 1944-2008....- publication PDF
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Evaluation of the CAM6 climate model using cloud observations at McMurdo...
A comparative analysis between observational data from McMurdo Station, Antarctica and the Community Atmosphere Model version 6 (CAM6) simulation is performed focusing on cloud...- publication PDF
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STEREO observations of quasi-periodically driven high velocity outflows in...
Context. Plumes are one of the most ubiquitous features seen at the limb in polar coronal holes and are considered to be a source of high density plasma streams to the fast...- publication PDF
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Pre-industrial to end 21st century projections of tropospheric ozone from...
Present day tropospheric ozone and its changes between 1850 and 2100 are considered, analysing 15 global models that participated in the Atmospheric Chemistry and Climate Model...- publication PDF
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Global precipitation and thunderstorm frequencies. Part II: Diurnal variations
Three-hourly present weather reports from ~15000 stations around the globe and from the Comprehensive Ocean-Atmosphere Data Set from 1975 to 1997 were analyzed for diurnal...- publication PDF
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Evidence of mixing between polluted convective outflow and stratospheric air...
Aircraft measurements, including non-methane hydrocarbons (NMHCs), long-lived halocarbons, carbon monoxide (CO), and ozone (O3) collected on board the NASA DC-8 during the Deep...- publication PDF
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Upper-stratospheric temperature trends: New results from the Optical...
Abstract. Temperature trends in the upper stratosphere, particularly above ∼ 45 km, are difficult to quantify due to a lack of observational data with high...- publication PDF
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The mesoscale kinetic energy spectrum of a baroclinic life cycle
The atmospheric mesoscale kinetic energy spectrum is investigated through numerical simulations of an idealized baroclinic wave life cycle, from linear instability to mature...- publication PDF
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Skillful multi-month predictions of ecosystem stressors in the surface and...
Anthropogenic carbon emissions and associated climate change are driving rapid warming, acidification, and deoxygenation in the ocean, which increasingly stress marine...- publication PDF
