| 能见度仪观测霾的结果分析 |
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| 引用本文： | 宋明明,李林.能见度仪观测霾的结果分析[J].安徽农业科学,2014(24):8297-8298. |
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| 作者姓名： | 宋明明 李林 |
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| 作者单位： | 四川省攀枝花市气象局; |
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| 摘 要： | 利用攀枝花国家基本站2014年能见度仪的观测资料与近5年人工观测霾的日数进行对比,结果表明,用能见度仪取代人工观测能见度后,霾的出现日数显著增加;在24h变压为负时,较容易形成霾;在出现霾后,能见度变化不明显,霾持续时间较长.在使用能见度仪后能消除人为误差,真实反映当时大气状况,满足业务要求.
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| 关 键 词： | 能见度 能见度仪 霾 人工观测 差异 |
Analysis on the Results of Haze Observation by Visibility Meter |
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| Institution: | SONG Ming-ming(Panzhihua Meteorological Buresu, Panzhihua, Sichuan 617000) |
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| Abstract: | The observation data by visibility meter in 2014 in national basic station in Panzhihua was compared with artificial observation haze days in recent 5 years.The analysis showed that,replace the manual observation visibility with visibility sensor,the haze days increased significantly.When △P24 ＜0,it was easier to form haze.After the haze apperance,the visibility did not change significantly and continued for a long time.It can eliminate the human error,really reflect the atmospheric conditions,and meet the business requirements. |
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| Keywords: | Visibility Visibility meter Haze Artificial observation Difference |
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