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An Empirical Blowing Snow Forecast Technique for the Canadian Arctic and the Prairie Provinces
Publisher: American Meteorological Society
Abstract: Blowing snow has a major impact on transportation and public safety. The goal of this study is to provide an operational technique for forecasting high-impact blowing snow on the Canadian arctic and the Prairie provinces ...
Adverse-Weather Trends in the Canadian Arctic
Publisher: American Meteorological Society
Abstract: This study provides an assessment of changes in the occurrence frequency of four types of adverse-weather (freezing precipitation, blowing snow, fog, and low ceilings) and no-weather (i.e., no precipitation or visibility ...
The Mesoscale and Microscale Structure of a Severe Ice Pellet Storm
Publisher: American Meteorological Society
Abstract: On 1?2 February 1992 a major storm produced a prolonged period (6 h) of ice pellets over St. John's, Newfoundland. At least two key features contributed to the prolonged duration. First, a subsaturated region within an ...
Time Series of Daily Averaged Cloud Fractions over Landfast First-Year Sea Ice from Multiple Data Sources
Publisher: American Meteorological Society
Abstract: The time series of daily averaged cloud fractions (CFs) collected from different platforms?two Moderate Resolution Imaging Spectroradiometer (MODIS) instruments on Terra and Aqua satellites, the National Centers for ...
On the Surface-Convection Feedback during Drought Periods on the Canadian Prairies
Publisher: American Meteorological Society
Abstract: inkages between the terrestrial ecosystem and precipitation play a critical role in regulating regional weather and climate. These linkages can manifest themselves as positive or negative feedback loops, which may either ...
Impacts of Land–Atmosphere Feedbacks on Deep, Moist Convection on the Canadian Prairies
Publisher: American Meteorological Society
Abstract: he purpose of this study was to focus on how anomalies in the normalized difference vegetation index (NDVI; a proxy for soil moisture) over the Canadian Prairies can condition the convective boundary layer (CBL) so as to ...
The Structure, Water Budget, and Radiational Features of a High-Latitude Warm Front
Publisher: American Meteorological Society
Abstract: On 30 September 1994 an Arctic low pressure system passed over the southern Beaufort Sea area of northern Canada and research aircraft observations were made within and around the warm front of the storm. This study is ...
The Understanding Severe Thunderstorms and Alberta Boundary Layers Experiment (UNSTABLE) 2008
Publisher: American Meteorological Society
Abstract: understorms are a common occurrence in summer on the Canadian prairies, with a large number originating along the Alberta, Canada, foothills, just east of the Rocky Mountains. Most of these storms move eastward to affect ...
The 2015 Plains Elevated Convection at Night Field Project
Publisher: American Meteorological Society
Abstract: he central Great Plains region in North America has a nocturnal maximum in warm-season precipitation. Much of this precipitation comes from organized mesoscale convective systems (MCSs). This nocturnal maximum is ...