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Le projet Concordiasi en Antarctique
Au cours des printemps austraux de 2008, 2009 et 2010, des observations météorologiques in situ seront effectuées en Antarctique, incluant des radiosondages faits à Concordia...- publication PDF
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Comparing growth rates of simulated moist and dry convective thermals
The spreading rates of convective thermals are linked to their net entrainment, and previous literature has suggested differences in spreading rates between moist and dry...- publication PDF
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A quality control procedure based on bending angle measurement uncertainty...
The fluctuation of radio occultation (RO) signals in the presence of refractivity irregularities in the moist lower troposphere results in uncertainties of retrieved bending...- publication PDF
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On the structure and variability of the migrating diurnal temperature tide...
Temperature observations made by the SABER infrared radiometer from January 2002 through December 2021 are used to study the structure and variability of the migrating diurnal...- publication PDF
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The Common Land Model
The Common Land Model (CLM) was developed for community use by a grassroots collaboration of scientists who have an interest in making a general land model available for public...- publication PDF
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Intercomparison of fast airborne ozone instruments to measure eddy...
The airâsea exchange of ozone (O3) is controlled by chemistry involving halogens, dissolved organic carbon, and sulfur in the sea surface microlayer. Calculations also...- publication PDF
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The contribution of anthropogenic SOâ emissions to the Asian tropopause...
Recent observations reveal a seasonally occurring layer of aerosol located from 0° to 100°E, 20° to 45°N and extending vertically from about 13 km to 18 km; this has been...- publication PDF
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Salaries and advancement of women faculty in atmospheric science: some...
Zevin and Seitter's analyses of the 1993 American Meteorological Society membership survey indicated that university/college employees had the largest difference in salary by...- publication PDF
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Climatology of upper-level turbulence over the contiguous United States
Climatologies of the regional, seasonal, and temporal distributions of upper-level (18 000-60 000-ft MSL) turbulence over the contiguous United States (CONUS) are constructed...- publication PDF
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Tropical atmospheric variability forced by oceanic internal variability
Atmospheric general circulation model experiments are conducted to quantify the contribution of internal oceanic variability in the form of tropical instability waves (TIWs) to...- publication PDF
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Inverse estimates of the oceanic sources and sinks of natural COâ and the...
We use an inverse method to estimate the global-scale pattern of the air-sea flux of natural COâ, i.e., the component of the COâ flux due to the natural carbon cycle that...- publication PDF
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The evolution of mountain waves and rotors in the lee of Pike's Peak under...
A lee-wave--rotor system interacting with an approaching cold front in the lee of Pike's Peak near Colorado Springs, Colorado, on 1 April 1997 is studied observationally and...- publication PDF
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Decadal predictability of North Atlantic blocking and the NAO
Can multi-annual variations in the frequency of North Atlantic atmospheric blocking and mid-latitude circulation regimes be skilfully predicted? Recent advances in seasonal...- 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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Aircraft observations of cumulus microphysics ranging from the tropics to...
In situ data collected by three research aircraft in four geographical locations are analyzed to determine the relationship between cloud-base temperature, drop size...- publication PDF
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Temporal variability of atomic hydrogen from the mesopause to the upper thermosphere
We investigate atomic hydrogen (H) variability from the mesopause to the upper thermosphere, on time scales of solar cycle, seasonal, and diurnal, using measurements made by the...- publication PDF
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Ionospheric topside diffusive flux and the formation of summer nighttime...
Ionospheric F-region electron density is anomalously higher in the evening than during the daytime on many occasions in the summer in geomagnetic mid-latitude regions. This...- publication PDF
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Four-dimensional variational data assimilation of heterogeneous mesoscale...
On 19 September 1996, a squall line stretching from Nebraska to Texas with intense embedded convection moved eastward across the Kansas-Oklahoma area, where special observations...- publication PDF
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Characterizing extratropical tropopause bimodality and its relationship to...
Lapse rate tropopause (LRT) heights in the extratropics have been shown to display a bimodal distribution, with one modal maxima above 15 km (typical of the tropical tropopause)...- publication PDF
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A machine learning correction model of the winter clear-sky temperature bias...
Atmospheric reanalyses are widely used to estimate the past atmospheric near-surface state over sea ice. They provide boundary conditions for sea ice and ocean numerical...- publication PDF
