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The effects of imputing missing data on ensemble temperature forecasts
A major issue for developing post-processing methods for NWP forecasting systems is the need to obtain complete training datasets. Without a complete dataset, it can become...- publication PDF
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The simulated biological response to Southern Ocean eddies via biological...
We examine the structure and drivers of anomalous phytoplankton biomass in Southern Ocean eddies tracked in a global, multiyear, eddy-resolving, 3-D ocean simulation of the...- publication PDF
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Internal variability of Indian Ocean SST
A 40-yr integration of an eddy-resolving numerical model of the tropical Indian Ocean is analyzed to quantify the interannual variability that is caused by the internal...- publication PDF
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Longitudinal variation of tides in the MLT region: 1. Tides driven by...
This study demonstrates that the diurnal cycle of net radiative heating in the troposphere accounts for considerable longitudinal variability of diurnal and semidiurnal tidal...- publication PDF
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Novel approaches to improve estimates of short-lived halocarbon emissions...
Fluxes of halogenated volatile organic compounds (VOCs) over the Southern Ocean remain poorly understood, and few atmospheric measurements exist to constrain modeled emissions...- publication PDF
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Implications of sea breezes on air quality monitoring in a coastal urban...
Coastal urban environments face unique challenges associated with air quality-meteorology interactions. In this study, high resolution chemical transport modeling over the...- publication PDF
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Assessing the sensitivity of the Tropical Cyclone Boundary Layer to the...
Recent studies have demonstrated that high-resolution (similar to 25 km) Earth System Models (ESMs) have the potential to skillfully predict tropical cyclone (TC) occurrence and...- publication PDF
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Instructor's Handbook on Meteorological Instrumentation
This Instructor's Handbook is the result of an NCAR-sponsored summer colloquium whose purpose is provided useful material to assist instructors in teaching meteorological...- publication PDF
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Width of the Hadley cell in simple and comprehensive general circulation models
The width of the Hadley cell is studied over a wide range of climate regimes using both simple and comprehensive atmospheric general circulation models. Aquaplanet, fixed sea...- publication PDF
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Chemistry of hydrogen oxide radicals (HOx) in the Arctic troposphere in spring
We use observations from the April 2008 NASA ARCTAS aircraft campaign to the North American Arctic, interpreted with a global 3-D chemical transport model (GEOS-Chem), to better...- publication PDF
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Rapid eddy-Induced modification of subtropical mode water during the...
From 2004 to 2006 an observational array of current- and pressure-recording inverted echo sounders (CPIES) were deployed as part of the Kuroshio Extension (KEx) System Study...- publication PDF
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Mapping the dynamics of the South Asian Monsoon using CYGNSS's Level-1...
A method for mapping the dynamics of the South Asian monsoon season is proposed based on the use of the coherence of CYGNSS Level 1 delay-Doppler Map measurements. Because the...- publication PDF
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XUV photometer system (XPS): Improved solar irradiance algorithm using...
Solar soft X-ray (XUV) radiation is highly variable on all time scales and strongly affects Earth's ionosphere and upper atmosphere; consequently, the solar XUV irradiance is...- 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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Climatology analysis of the daytime topside ionospheric diffusive O+ flux...
This paper reports the characteristics of the topside ionospheric O+ diffusive flux (phi O+) during both geomagnetically quiet (0 <= Kp <= 2) and moderate (2 < Kp <=...- publication PDF
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Obituary: John W. Firor (1927-2007)
Obituary of John W. Firor, a former Director of the High Altitude Observatory and the National Center for Atmospheric Research, and a founder of the Solar Physics Division of...- publication PDF
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Recommendations for the NSF Facilities for Atmospheric Research and...
Recommendations are presented regarding the composition and accessibility of the Facilities for Atmospheric Research and Education (FARE), funded by the U.S. National Science...- publication PDF
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Dependence of the relationship between the tropical cyclone track and...
A suite of numerical experiments were conducted to investigate the sensitivity of the tropical cyclone (TC) motionâwestern Pacific subtropical high (WPSH) intensity...- publication PDF
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Surface PM2.5 estimate using satellite-derived aerosol optical depth over India
Concentrations of fine particulate matter (PM2.5) that exceed air quality standards affect human health and have an impact on the earth's radiation budget. The lack of round the...- publication PDF
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Diagnostic analysis of the physical processes underlying the long-duration...
A thermospheric O and N-2 column density ratio (Sigma O/N-2) depletion with long-duration (>16 hr) was observed by the Global-scale Observations of the Limb and Disk at the...- publication PDF
