主办单位:中国气象局沈阳大气环境研究所
国际刊号:ISSN 1673-503X
国内刊号:CN 21-1531/P

气象与环境学报

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调兵山地区污染气象特征研究

杨洪斌1;张云海1;邹旭东1;杨洋2   

  1. 1.中国气象局沈阳大气环境研究所 沈阳110016;2.南京信息工程大学大气科学系 南京210044
  • 收稿日期:2007-01-13 修回日期:2007-04-05 出版日期:2007-08-01 发布日期:2007-08-01

Study on the characteristics of pollution meteorology in Diaobingshan area

YANG Hongbin1 ZHANG Yunhai1 ZOU Xudong1 YANG Yang2   

  1. 1.Institute of Atmospheric Environment;China Meteorological Administration;Shenyang 110016;2.Atmospheric Science Department;Nanjing University of Information Science & Technology;Nanjing 210044
  • Received:2007-01-13 Revised:2007-04-05 Online:2007-08-01 Published:2007-08-01

摘要: 利用2003—2005年法库县气象站的地面常规气象资料和2006年12月在调兵山地区进行的低空污染气象探测资料,分析了调兵山地区低空污染气象特征。结果表明:该地区各类型风廓线出现频率比较均匀,而且由于下垫面相对平坦,因此风廓线指数与国标推荐值类似;文中定义N,NE,NNE和ENE四个方位的风向为对调兵山市区大气污染的不利风向,而其他方位为有利风向,按地面风统计本区不利风向的频率为20.88%,有利风向的频率为79.12%。

关键词: 污染气象, 低空探测, 平衡球观测, 研究

Abstract: Based on the general surface meteorological data from 2003 to 2005 in Faku observation station and low-level sounding data of pollution meteorology in November 2006 in Diaobiangshan area,the characteristics of low-level pollutant meteorology were analyzed.The results showed that the frequencies of all kinds of wind profiles were almost equal in this area,and the values of these wind profiles indices were similar to the values of international standard recommended because of the flat underlying surface.Four wind directions(N,NE,NNE and ENE) were defined as advantageous directions,whereas other wind directions were disadvantageous directions.The statistical results showed that the frequencies of disadvantageous directions and advantageous directions were about 20.88% and 79.12%,respectively.