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The HAO Spectral Diagnostic Package for Emitted Radiation (HAOS-DIPER)...
This article does not have an abstract or article summary.- publication PDF
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Governing geoengineering research: why, when and how?
Research on geoengineering – deliberate management of the Earth's climate system – is being increasingly discussed within the science and policy communities. While justified as...- publication PDF
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Last millennium climate and its variability in CCSM4
An overview of a simulation referred to as the "Last Millennium" (LM) simulation of the Community Climate System Model, version 4 (CCSM4), is presented. The CCSM4 LM simulation...- publication PDF
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Evaluation of the mesospheric polar vortices in WACCM
This work evaluates the wintertime mesospheric polar vortices in the Whole Atmosphere Community Climate Model. Mesospheric altitudes are where high-top models underestimate the...- publication PDF
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Dehydration and low ozone in the tropopause layer over the Asian monsoon...
Low ozone and high water vapour mixing ratios are common features in the Asian summer monsoon (ASM) anticyclone; however, low ozone and low water vapour values were observed...- publication PDF
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Comment on "Glacial-interglacial circulation changes inferred from...
This article does not have an abstract or article summary.- publication PDF
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Developing a framework for an interdisciplinary and international climate...
Humanity faces growing risks due to climate change; however, there is no single near-term pathway that can limit warming to well below 2°C (IPCC 2018). A coordinated, large-...- publication PDF
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Using GPS multipath to measure soil moisture fluctuations: Initial results
Measurements of soil moisture are important for studies of climate and weather forecasting, flood prediction, and aquifer recharge studies. Although soil moisture measurement...- publication PDF
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Evaluation of regional isoprene emission factors and modeled fluxes in California
Accurately modeled biogenic volatile organic compound (BVOC) emissions are an essential input to atmospheric chemistry simulations of ozone and particle formation. BVOC emission...- publication PDF
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Exposing global cloud biases in the Community Atmosphere Model (CAM) using...
Satellite observations and their corresponding instrument simulators are used to document global cloud biases in the Community Atmosphere Model (CAM) versions 4 and 5. The...- publication PDF
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Lagrangian velocity correlations and absolute dispersion in the midlatitude...
Employing daily wind data from the ECMWF, passive particle advection is performed to estimate the Lagrangian velocity correlation functions (LVCF) associated with the...- publication PDF
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Nonlinear wind analysis of single-Doppler Radar observations within a DVAD framework
The application of the distance velocity azimuth display (DVAD) method to the retrieval of vertical wind profiles from single-Doppler radar observations is presented in this...- publication PDF
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Local mean state changes due to gravity wave breaking modulated by the diurnal tide
During gravity wave breaking, heating rates are determined by wave advection, turbulent diffusion, and turbulence dissipative heating. A series of numerical experiments show...- publication PDF
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Precise GPS data processing for the GPS/MET radio occultation mission at UCAR
On 3 April 1995 the MicroLab-1 satellite was launched into a 750 km and 70 degree inclination orbit carrying the GPS/Meteorology (GPS/MET) receiver payload. The mission was a...- publication PDF
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Modern and prospective technologies for weather modification activities: A...
Present-day weather modification technologies are scientifically based and have made controlled technological advances since the late 1990s, early 2000s. The technological...- publication PDF
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Opportunistic observations of Mount Erebus volcanic plume HCl, HF and SO2 by...
Opportunistic large bandwidth, high resolution, high signal to noise ratio mid-infrared solar occultation spectral measurements of the Mount Erebus (Ross Island, Antarctica)...- publication PDF
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Solar influences on climate
Understanding the influence of solar variability on the Earth's climate requires knowledge of solar variability, solar-terrestrial interactions, and the mechanisms determining...- publication PDF
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Validation of methane and carbon monoxide from Sentinel-5 Precursor using...
The Sentinel-5 Precursor (S5P) mission with the TROPOspheric Monitoring Instrument (TROPOMI) on board has been measuring solar radiation backscattered by the Earth's atmosphere...- publication PDF
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Semicontinuous measurements of gas-particle partitioning of organic acids in...
Hundreds of gas- and particle-phase organic acids were measured in a rural ponderosa pine forest in Colorado, USA, during BEACHON-RoMBAS (Bio-hydro-atmosphere interactions of...- publication PDF
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Parameterization of cloud microphysics based on the prediction of bulk ice...
A method for the parameterization of ice-phase microphysics is proposed and used to develop a new bulk microphysics scheme. All ice-phase particles are represented by several...- publication PDF