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Polarimetric Signatures from Ice Crystals Observed at 95 GHz in Winter Clouds. Part II: Frequencies of Occurrence
Publisher: American Meteorological Society
Abstract: Data are presented, from a large collection of observations in wintertime clouds in Wyoming, which show that the fraction of cloud volumes from which significant radar polarimetric information can be obtained is small. For ...
Polarimetric Signatures from Ice Crystals Observed at 95 GHz in Winter Clouds. Part I: Dependence on Crystal Form
Publisher: American Meteorological Society
Abstract: Based on observations made with an airborne 95-GHz polarimetric cloud radar and in situ microphysical probes, the dependence of ZDR and linear depolarization ratio (LDR) values on ice crystal type and radar beam orientation ...
Extratropical Transition of Hurricane Michael: An Aircraft Investigation
Publisher: American Meteorological Society
Abstract: In order to better understand the behavior and impacts of tropical cyclones undergoing extratropical transition (ET), the Meteorological Service of Canada (MSC) conducted a test flight into Hurricane Michael. Between 16 ...
Effects of Land Use and Meteorological Conditions on Local and Regional Momentum Transport and Roughness for Midwestern Cropping Systems
Publisher: American Meteorological Society
Abstract: Eddy covariance measurements of wind speed u and shear velocity u* from tower- and aircraft-based systems collected over rapidly developing corn- (Zea mays L.) and soybean [Glycine max (L.) Merr.] fields were used in ...
The Prediction of Supercooled Large Drops by a Microphysics and a Machine Learning Model for the ICICLE Field Campaign
Publisher: American Meteorological Society
Measurements of Differential Reflectivity in Snowstorms and Warm Season Stratiform Systems
Publisher: American Meteorological Society
Abstract: he organized behavior of differential radar reflectivity (ZDR) is documented in the cold regions of a wide variety of stratiform precipitation types occurring in both winter and summer. The radar targets and attendant cloud ...
Global Precipitation Measurement Cold Season Precipitation Experiment (GCPEX): For Measurement’s Sake, Let It Snow
Publisher: American Meteorological Society
Abstract: s a component of Earth?s hydrologic cycle, and especially at higher latitudes, falling snow creates snowpack accumulation that in turn provides a large proportion of the freshwater resources required by many communities ...
Storm Studies in the Arctic (STAR)
Publisher: American Meteorological Society
Abstract: The Storm Studies in the Arctic (STAR) network (2007?2010) conducted a major meteorological field project from 10 October?30 November 2007 and in February 2008, focused on southern Baffin Island, Nunavut, Canada?a region ...
Indirect and Semi-direct Aerosol Campaign
Publisher: American Meteorological Society
Abstract: A comprehensive dataset of microphysical and radiative properties of aerosols and clouds in the boundary layer in the vicinity of Barrow, Alaska, was collected in April 2008 during the Indirect and Semi-Direct Aerosol ...