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A comparison of LFM-MOS values to observed readings on calm nights with varying snow depths
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1990
[PDF-2.63 MB]
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Description:Many variables affect nighttime low temperatures. One of the most significant appears to be snow depth. It is known that radiational cooling is affected not only by the temperature of the radiating surface but, in addition, radiational cooling is at a maximum when winds are calm and skies are clear —conditions experienced beneath strong high pressure systems. Thus, an interesting question arises: How accurate is MBS under these conditions? This paper presents the results of a study in which LFM-MDS forecast lows far various cities are compared with their observed low temperatures. First the method of the study is outlined, and then the results are organized in the form of a scatter diagram. Finally, these results are analyzed, determining any biases MDS may have for varying amounts of snow cover.
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Rights Information:Public domain
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