Heavy Precipitation Cutoff Cyclone Days انواع بندال ها

[arashz]

درود دوستان
در این لینک میتونید انواع کات آف رو با توجه به وضعیت قرارگیری مرکز کمفشار و همراهی اون با جت استریم رو ببینید و مقایسه کنید.

مطالعه اش رو به همه دوستان توصیه میکنم.

http://www.atmos.albany.edu/student/mpayer/composite_images.html

[h=2]Composite ImagesClick on the thumbnails below to view full-sized images.

Images are in the following order from left to right:
250 hPa geopotential height (dam, contours) and wind (m s[SUP]-1[/SUP], shaded)
500 hPa geopotential height (dam, contours) and absolute vorticity (10[SUP]-5[/SUP] s[SUP]-1[/SUP], shaded)
850 hPa geopotential height (dam, contours) and wind (m s[SUP]-1[/SUP], shaded)
MSLP (hPa, solid contours), 1000-500 hPa thickness (m, dashed contours), and PWAT (mm, shaded)

[h=2]Heavy Precipitation Cutoff Cyclone Days
HP_negative_cutoff (n=15)


HP_negative_trough (n=10)


HP_neutral_cutoff (n=14)


HP_neutral_trough (n=35)


HP_positive_cutoff (n=6)


HP_positive_trough (n=11)


[h=2]Low Precipitation Cutoff Cyclone Days
LP_negative_cutoff (n=23)


LP_negative_trough (n=52)


LP_neutral_cutoff (n=42)


LP_neutral_trough (n=37)


LP_positive_cutoff (n=26)


LP_positive_trough (n=38)


[h=2]No Precipitation Cutoff Cyclone DaysNote: Since there were so few no precipitation cutoff cyclone days, these days were not subdivided into cutoffs and troughs.

NP_negative (n=5)


NP_neutral (n=9)


NP_positive (n=15)
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