干旱气象

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能见度气象监测数据质量检查方法初探

孟 凯曲晓黎赵 娜张成伟   

  1. 1.河北省气象台,河北  石家庄  050021;
    2.河北省气象服务中心,河北  石家庄  050021
  • 出版日期:2014-10-08 发布日期:2014-10-08
  • 作者简介: 孟凯(1982-),男,宁夏平罗人,学士,工程师,主要从事天气预报技术研究.E-mail:macka@foxmail.com
  • 基金资助:

    河北省科技支撑项目“灾害性天气条件下高速公路通行管理技术研究”(12275405)资助

The Study of the Method About Data Quality Controlling of Visibility

MENG KaiQU XiaoliZHAO NaZHANG Chengwei   

  1. 1. Hebei Provincial Meteorological Observatory,Shijiazhuang 050021, China;
    2. Hebei Provincial Meteorological Service Center,Shijiazhuang 050021, China
  • Online:2014-10-08 Published:2014-10-08

摘要:

运用河北省境内103套交通气象监测站逐分钟的能见度气象监测数据,结合气象台站自动站和人工观测资料,探讨了能见度气象监测数据的质量问题和质量检查方法,归纳出3类能见度监测数据的质量问题,提出允许值检查时间一致性检查、内部一致性检查、空间一致性检查、人为识别法等几种可用于能见度气象监测数据的质量检查方法,同时给出了雾和强降雨造成的低能见度数据质量检查和控制指标。

关键词: 能见度, 气象监测, 质量控制

Abstract:

Based on the minutely visibility monitoring data of 103 traffic automatic weather stations in Hebei Province,and combined the artificial and automatic weather stations observations,the data quality problem and the method about data quality controlling were discussed in the paper.Three kinds of quality problems were summed up firstly and several kinds of methods about data quality controlling were proposed such as allowable value checking,time consistency checking,internal consistency checking,spatial consistency checking and artificially identification.In addition,the indexes of data quality controlling for low visibility caused by fog and heavy rainfall were also counted.

Key words:  visibility, meteorological monitoring, quality controlling

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