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Interactions among Turbulence, Radiation and Microphysics in Arctic Stratus Clouds
Publisher: American Meteorological Society
Abstract: The Arctic Stratus Experiment, conducted during June 1980 over the Beaufort Sea, produced an extensive set of simultaneous measurements of boundary layer structure, radiation fluxes, and cloud microphysical properties. In ...
A Large Eddy Simulation Study of a Quasi-Steady, Stably Stratified Atmospheric Boundary Layer
Publisher: American Meteorological Society
Abstract: Using the large eddy simulation (LES) technique, the authors study a clear-air, stably stratified atmospheric boundary layer (ABL) as it approaches a quasi-steady state. The Beaufort Sea Arctic Stratus Experiment (BASE) ...
Tropical Ice Water Amount and Its Relations to Other Atmospheric Hydrological Parameters as Inferred from Satellite Data
Publisher: American Meteorological Society
Abstract: An over-ocean ice water path (IWP) algorithm, using satellite Special Sensor Microwave Water Vapor Sounder (SSM/T-2) data, is presented for clouds during the Tropical Oceans Global Atmosphere Coupled Ocean?Atmosphere ...
Determination of Ice Water Path and Mass Median Particle Size Using Multichannel Microwave Measurements
Publisher: American Meteorological Society
Abstract: The method of simultaneously retrieving ice water path and mass median diameter using microwave data at two frequencies is examined and implemented for tropical nonprecipitating clouds. To develop the retrieval algorithm, ...
Assessment of Aircraft Icing Potential Using Satellite Data
Publisher: American Meteorological Society
Abstract: This paper explores the potential of using satellite data to develop a climatology of aircraft icing probability in oceanic regions. The datasets employed in this analysis are: the Nimbus-7 Scanning Multichannel Microwave ...
Remote Sensing of Ice Water Characteristics in Tropical Clouds Using Aircraft Microwave Measurements
Publisher: American Meteorological Society
Abstract: An ice water path retrieval algorithm, using airborne Millimeter-Wave Imaging Radiometer brightness temperatures at 89, 150, and 220 GHz, is developed for tropical clouds. This algorithm is based on the results of radiative ...
An Investigation of the Relationship between Emission and Scattering Signals in SSM/I Data
Publisher: American Meteorological Society
Abstract: To provide guidance for the development of satellite microwave rainfall-retrieval algorithms, the basic relationships between emission and scattering signals in natural clouds must be understood. In this study, the ...
Observation and Interpretation of Microwave Cloud Signatures over the Arctic Ocean during Winter
Publisher: American Meteorological Society
Abstract: An analysis of satellite microwave brightness temperatures at 85 GHz (37 GHz) shows that these temperatures sometimes vary by more than 30 K (15 K) within 1 or 2 days at a single location over Arctic sea ice. This variation ...
Toward the Theory of Stochastic Condensation in Clouds. Part I: A General Kinetic Equation
Publisher: American Meteorological Society
Abstract: In order to understand the mechanisms of formation of broad size spectra of cloud droplets and to develop a basis for the parameterization of cloud microphysical and optical properties, the authors derive a general kinetic ...