Climatology of the Coastal Front in the Kanto Plain
Climatology of the Coastal Front in the Kanto Plain
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关东平原海岸锋的气候学
DOI：
10.2467/mripapers.41.105
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发表时间：
1990
期刊：
影响因子：
--
通讯作者：
F. Fujibe
中科院分区：
文献类型：
--
作者：
F. Fujibe
沿海锋被定义为介于伴随着岸上风的暖空气和困在内陆的冷空气之间的局地锋。本文给出了关东平原沿海锋的一些例子，并描述了它的气候学特征。根据沿海站的风、季节、天气和一天中的时间对11年的资料进行了分层。根据地面风和温度的综合分析，发现沿海锋对南风的影响比对东北风的影响更明显，从晚秋到冬季比温暖的季节更明显，−by−个例分析表明，锋通常位于海岸线附近，但在温暖的季节，在强风的情况下，锋往往位于内陆，如果没有降水，则在白天。在偏南风下，如果出现大范围降水，沿海锋的降水量会增加几十%。
The coastal front is defined as a local front between warm air associated with an onshore wind and colder air trapped inland．This paper presents some examples of the coastal front in the Kanto plain and describes its climatological features obtained from statistical analyses．Data for eleven years are stratified according to the wind at coastal stations，seasons，weather and time of the day． According to a composite analysis ofsurface wind and temperature，coastal fronts are found to be more conspicuous for southerly onshore winds than for northeast winds，from late autumn to winter than in warmer seasons，and in the nighttime than in the daytime if precipitation is absent or limited．A case−by−case analysis reveals that fronts are usually located near the coastline，but tend to be located inland in the warm season，under a strong onshore wind，and in the daytime if precipitation is absent． In case of widespread precipitation under southerly winds，the precipitation amount increases by several tens of percent at coastal fronts．