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Measurements of Pollution in the Troposphere (MOPITT) validation exercises...
Measurements of carbon monoxide (CO) made as part of three aircraft experiments during the summer of 2004 over North America have been used for the continued validation of the...- publication PDF
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An ensemble-based four-dimensional variational data assimilation scheme:...
Applying a flow-dependent background error covariance (B matrix) in variational data assimilation has been a topic of interest among researchers in recent years. In this paper,...- publication PDF
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Spectropolarimetric evidence for a siphon flow along an emerging magnetic flux tube
We study the dynamics and topology of an emerging magnetic flux concentration using high spatial resolution spectropolarimetric data acquired with the Imaging Magnetograph...- publication PDF
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CHROMIS Modulator Engineering Analysis, Design, Assembly, and Testing
The CHROMIS Fabry-Perot tunable filter at the 1-m Swedish Solar Telescope (Goran B. Scharmer et al. 2003) has great potential to study the chromosphere using spectro-...- publication PDF
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Quantifying the diurnal variation in atmospheric NO 2 from Geostationary...
The Geostationary Environment Monitoring Spectrometer (GEMS) over Asia is the first geostationary Earth orbit instrument in the virtual constellation of sensors for atmospheric...- publication PDF
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Organic matter inputs shift soil enzyme activity and allocation patterns in...
Soil extracellular enzymes mediate organic matter turnover and nutrient cycling yet remain little studied in one of Earth's most rapidly changing, productive biomes: tropical...- publication PDF
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Large-Eddy Simulations of the Tropical Cyclone boundary layer at landfall in...
Populated urban areas along many coastal regions are vulnerable to landfalling tropical cyclones (TCs). To the detriment of surface parameterizations in mesoscale models, the...- publication PDF
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Vertical wind tunnel experiments and a theoretical study on the microphysics...
Vertical wind tunnel experiments were carried out to investigate the melting of low-density lump graupel while floating at their terminal velocities. The graupel characteristics...- publication PDF
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Atomic oxygen retrieved from the SABER 2.0- and 1.6-μm radiances using new...
The recently discovered fast, multiquantum OH(v)+O(P-3) vibrational-to-electronic relaxation mechanism provided new insight into the OH(v) Meinel band nighttime emission...- publication PDF
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Systematic evaluation of the impacts of GPSRO data on the prediction of...
In this paper, we perform a systematic evaluation of the impact of Global Positioning System radio occultation (GPSRO) data on typhoon-track prediction over the northwestern...- publication PDF
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Observational evidence for the convective transport of dust over the Central...
Bulk aerosol composition and aerosol size distributions measured aboard the DC-8 aircraft during the Deep Convective Clouds and Chemistry Experiment mission in May/June 2012...- publication PDF
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Airborne measurements of organic bromine compounds in the Pacific tropical...
Very short-lived brominated substances (VSLBr) are an important source of stratospheric bromine, an effective ozone destruction catalyst. However, the accurate estimation of the...- publication PDF
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Winter weather patterns over Northern Eurasia and Arctic sea ice loss
Using NCEP–NCAR reanalysis and Japanese 25-yr Reanalysis (JRA-25) winter daily (1 December–28 February) data for the period 1979–2012, this paper reveals the leading pattern of...- publication PDF
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Modeling Atmospheric Circulations with Sound-Proof Equations
This article does not have an abstract or article summary.- publication PDF
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Sources of seasonal variability in tropical upper troposphere and lower...
We present an analysis of joint balloonsonde profiles of water vapor and ozone made at Costa Rica from 2005 to 2011 using compositing techniques, tracer-tracer diagrams, and...- publication PDF
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Decision making by Austin, Texas residents in hypothetical tornado scenarios
One of the goals of the Warning Project is to understand how people receive warnings of hazardous weather and subsequently use this information to make decisions. As part of the...- publication PDF
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North Atlantic barotropic vorticity balances in numerical models
Numerical simulations are conducted across model platforms and resolutions with a focus on the North Atlantic. Barotropic vorticity diagnostics confirm that the subtropical gyre...- publication PDF
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Going to the extremes: An intercomparison of model-simulated historical and...
Projections of changes in climate extremes are critical to assessing the potential impacts of climate change on human and natural systems. Modeling advances now provide the...- publication PDF
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Photoelectrons as a tool to evaluate spectral variations in solar EUV...
There is limited information about the relative magnitude of the spectral variations in the ionizing component of solar irradiance on solar cycle timescales. We found that the...- publication PDF
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Impact of loss of U.S. microwave and radio occultation observations in...
As the U.S. polar-orbiting satellites NOAA-15, -18, and -19 and NASA's Aqua satellite reach the ends of their lives, there may be a loss in redundancy between their microwave...- publication PDF