气象与环境学报
氣象與環境學報
기상여배경학보
JOURNAL OF METEOROLOGY AND ENVIRONMENT
2012年
2期
40-43
,共4页
金巍%曲岩%卞韬%陈建军
金巍%麯巖%卞韜%陳建軍
금외%곡암%변도%진건군
渤海北部%近海岸%雾%对比分析
渤海北部%近海岸%霧%對比分析
발해북부%근해안%무%대비분석
The north of the Bohai Sea in China%Near the coast%Fog%Comparison analysis
分析了渤海北部沿海近岸营口站和熊岳站海雾的时间分布和地理分布等。结果表明:1954—2007年渤海北部沿海近岸两站浓雾日数呈递增趋势,两站白天递增趋势均强于夜间,熊岳站通过0.05显著性检验;1954—2007年沿海近岸两站的轻雾日数整日、白天和夜间均呈递增趋势,并通过0.01显著性检验;渤海北部沿海近岸的浓雾逐月分布集中在11月至翌年2月;渤海北部沿岸海雾的逐时分布集中,出现频率最高的时间为06—08时。
分析瞭渤海北部沿海近岸營口站和熊嶽站海霧的時間分佈和地理分佈等。結果錶明:1954—2007年渤海北部沿海近岸兩站濃霧日數呈遞增趨勢,兩站白天遞增趨勢均彊于夜間,熊嶽站通過0.05顯著性檢驗;1954—2007年沿海近岸兩站的輕霧日數整日、白天和夜間均呈遞增趨勢,併通過0.01顯著性檢驗;渤海北部沿海近岸的濃霧逐月分佈集中在11月至翌年2月;渤海北部沿岸海霧的逐時分佈集中,齣現頻率最高的時間為06—08時。
분석료발해북부연해근안영구참화웅악참해무적시간분포화지리분포등。결과표명:1954—2007년발해북부연해근안량참농무일수정체증추세,량참백천체증추세균강우야간,웅악참통과0.05현저성검험;1954—2007년연해근안량참적경무일수정일、백천화야간균정체증추세,병통과0.01현저성검험;발해북부연해근안적농무축월분포집중재11월지익년2월;발해북부연안해무적축시분포집중,출현빈솔최고적시간위06—08시。
The temporal and spatial distributions of sea fog based on the data at Yingkou and Xiongyue weather stations along the north coast of the Bohai Sea in China were analyzed.The results indicated that the numbers of thick fog days from 1954 to 2007 at two weather stations are in the increasing trends,especially in nighttime,and it passes the significance test with 0.05 levels at Xiongyue weather station.The numbers of light fog days at two weather stations are in the increasing trend from 1954 to 2007,so are the numbers of light fog days in daytime and in nighttime,and they all pass the significance test with 0.01 levels.The monthly thick fog days mainly appear from November to February along the north coast of the Bohai Sea in China.The hourly sea fog concentrates in the morning,especially from 6:00 to 8:00(BST).