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Full-Text Articles in Oceanography and Atmospheric Sciences and Meteorology
Variations In Satellite Derived Sea Ice And Snow Coverage In The Arctic, Haylie N. Mikulak
Variations In Satellite Derived Sea Ice And Snow Coverage In The Arctic, Haylie N. Mikulak
UCARE Research Products
The work is an investigation on the variations of satellite derived sea ice and snow cover extents in the Arctic region from 1979-2012. The NASA Making Earth System Data Records for Use in Research Environments (MEaSUREs) Hemisphere Snow and Ice Earth System Data Record is examined in order to find variations of Northern Hemispheric sea ice and snow cover extents and impacts each extent may have not only on one another as well as the changing atmospheric conditions over the study period. Extent patterns and extreme circumstances defined by this study are identified in order for future studies to examine …
Polarimetric Radar Signatures Of Supercell Thunderstorms In Tropical Cyclones, Emily Paltz, Matthew Van Den Broeke
Polarimetric Radar Signatures Of Supercell Thunderstorms In Tropical Cyclones, Emily Paltz, Matthew Van Den Broeke
UCARE Research Products
Background It is necessary for operational meteorologists to forecast quickly and accurately when storms have the potential of producing severe weather such as tornadoes or hail. Presently, radar represents the most effective way to monitor storms in real time. The National Weather Service recently upgraded the national radar network to polarimetric capability. Much time and resources have been devoted to understanding the development of Great Plains supercells such that polarimetric radar schematics have been developed for them. Little, however, has been done for tropical cyclone supercells. In this study we wish to determine typical polarimetric radar structure for supercells in …