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Seasonal variation of O/N2 on different pressure levels from GUVI limb measurements
The ratio of O number density to N-2 number density (O/N-2) is an important parameter to describe thermospheric composition changes and its effects on the ionosphere. Based on...- publication PDF
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Mesoscale variability linked to interannual displacement of gulf stream
The impacts of interannual oscillations of the Gulf Stream (GS) on oceanic mesoscale variability are investigated using satellite observations of sea surface height (SSH) and...- publication PDF
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Investigation of the post-sunset extra electron density peak poleward of the...
The Global-scale observation of limb and disk mission observed an extra electron density (Ne) peak after sunset at approximately 30 degrees S near 40 degrees W on 4 November...- publication PDF
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Aerosol indirect effects - general circulation model intercomparison and...
Aerosol indirect effects continue to constitute one of the most important uncertainties for anthropogenic climate perturbations. Within the international AEROCOM initiative, the...- publication PDF
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Limited-area modelling of stratocumulus over South-Eastern Pacific
This paper presents application of the Weather Research and Forecasting (WRF) model to limited-area modeling of atmospheric processes over the subtropical south-eastern Pacific,...- publication PDF
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The CCSM4 land simulation, 1850â2005: Assessment of surface climate and...
This paper reviews developments for the Community Land Model, version 4 (CLM4), examines the land surface climate simulation of the Community Climate System Model, version 4...- publication PDF
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Evaluation of the impacts of assimilating the TAMDAR data on 12/4âkm grid...
An analysis of the impacts of assimilating the Tropospheric Airborne Meteorological Data Report (TAMDAR) data with the Weather Research and Forecasting-(WRF-) real-time four-...- publication PDF
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Neural network processing of holographic images
HOLODEC, an airborne cloud particle imager, captures holographic images of a fixed volume of cloud to characterize the types and sizes of cloud particles, such as water droplets...- publication PDF
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An Evaluation of the Rosemount Ice Detector for Aircraft Hazard Warning and...
This report presents an evaluation of the Rosemount 871 ice detector for use as an aircraft hazard instrument and for determining liquid undercooled water content. Ice detector...- publication PDF
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Hybrid ensemble-variational filter: A spatially and temporally varying...
Model errors and sampling errors produce inaccurate sample covariances that limit the performance of ensemble Kalman filters. Linearly hybridizing the flow-dependent ensemble-...- publication PDF
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Multivariate ensemble sensitivity with localization
Ensemble sensitivities have proven a useful alternative to adjoint sensitivities for large-scale dynamics, but their performance in multiscale flows has not been thoroughly...- publication PDF
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Effects of realistic land surface initializations on subseasonal to seasonal...
Fully coupled global climate model experiments are performed using the Community Climate System Model version 4.0 (CCSM4) for preindustrial, present, and future climate to study...- publication PDF
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Enhancing urban thermal environment and energy sustainability with...
Urban overheating presents significant challenges to public health and energy sustainability. Conventional radiative cooling strategies, such as cool roofs with high albedo,...- publication PDF
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Global atmospheric chemistry â which air matters
An approach for analysis and modeling of global atmospheric chemistry is developed for application to measurements that provide a tropospheric climatology of those...- publication PDF
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Effect of IMF By on thermospheric composition at high and middle latitudes:...
The strength and orientation of the interplanetary magnetic field (IMF) has a strong effect on the high-latitude plasma convection pattern, thereby influencing the speed and...- publication PDF
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An explanation for Arecibo plasma line power striations
Measurements of plasma lines by the Arecibo incoherent scatter radar are known to have sharp striations in power, varying with the plasma frequency and magnetic aspect angle of...- publication PDF
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Propagating disturbances in coronal loops: A detailed analysis of propagation speeds
Quasi-periodic disturbances have been observed in the outer solar atmosphere for many years. Although first interpreted as upflows (Schrijver et al., Solar Phys. 187, 261,...- publication PDF
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Infrequent, rapid transport pathways to the summer North American upper...
Transport pathways from the Northern Hemisphere surface into the North American upper troposphere-lower stratosphere (NA UTLS) during summertime are diagnosed from Boundary...- publication PDF
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The atmospheric response to projected terrestrial snow changes in the late...
Two atmospheric general circulation model experiments are conducted with specified terrestrial snow conditions representative of 1980-99 and 2080-99 The snow states are obtained...- publication PDF
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Integrated impacts of future electricity mix scenarios on select...
Recent studies on the relationship between thermoelectric cooling and water resources have been made at coarse geographic resolution and do not adequately evaluate the localized...- publication PDF
