| 上海石化地区向岸风-离岸风的长期特征 |
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| 引用本文： | 陈荣兴,俞永明.上海石化地区向岸风-离岸风的长期特征[J].海洋湖沼通报,2009(2). |
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| 作者姓名： | 陈荣兴 俞永明 |
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| 作者单位： | 中石化上海石化股份有限公司环境保护中心,上海,200540 |
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| 摘 要： | 水陆交界地区出现的向岸风、离岸风局地环流使海岸附近排放的污染物限制在环流中较长时间,易造成大气高浓度污染状况.本文利用上海石化地面气象常规观测资料,确定了简单易用向岸风、离岸风划分方法,通过对气象数据库中1981～2005年24h逐时风资料分析,获得了向岸风、离岸风的各项长期特征.
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| 关 键 词： | 向岸风-离岸风 划分 长期特征 |
THE LONG-TERM CHARACTERISTICS OF THE ONSHORE-OFFSHORE WIND IN THE SHANGHAI PETROCHEMICAL REGION |
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| CHEN Rongxing,YU Yongming.THE LONG-TERM CHARACTERISTICS OF THE ONSHORE-OFFSHORE WIND IN THE SHANGHAI PETROCHEMICAL REGION[J].Transaction of Oceanology and Limnology,2009(2). |
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| Authors: | CHEN Rongxing YU Yongming |
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| Institution: | SINOPEC Shanghai Petrochemical Co.Ltd.Environmental protection Center;Shanghai 200540;China |
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| Abstract: | The local air circulation,which is formed by the onshore-offshore wind in the regions where water and land meet,tends to retain the pollutants from the coastal area in the local circulation for a long time,causing highly polluted air conditions.This article presents a simple and easy-to-use method of onshore-offshore wind division by using the meteorological routine ground observation data,and acquires many long-term characteristics of the onshore-offshore winds through an analysis of the hourly wind data i... |
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| Keywords: | onshore-offshore wind division long-term characteristics |
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