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Mechanisms Of Urban Influence On Precipitation In The Southeastern United States: Precipitation Enhancement, Storm Bifurcation, And Synoptic Characteristics, Anna Marie Trevino

LSU Doctoral Dissertations

The continual growth of urban areas increasingly affects the environment on various spatial scales. Land cover changes, combined with decreasing vegetative cover and addition of atmospheric aerosols, potentially lead to growing urban heat islands that alter the local moisture fluxes directly or indirectly, which in turn play a role in precipitation initiation and development. Some studies suggest that a region of enhanced rainfall exists downwind of the main urban area and that frontal systems decelerate as they reach areas of high urban development. Six urban areas within the southeastern United States were examined for possible urban precipitation enhancement: Atlanta, Birmingham, …