气象观测资料的四方位空间一致性检验

何志军; 封秀燕; 何利德; 王荷平

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DOI:10.7519/j.issn.1000-0526.2010.5.018

气象:2010,36(5):118-122

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气象观测资料的四方位空间一致性检验

何志军¹, 封秀燕², 何利德³, 王荷平⁴

(1.浙江省嵊泗县气象局, 嵊泗 202450;2.浙江省气象信息网络中心, 杭州 310017;3.浙江省鄞州市气象局, 鄞州 315040;4.浙江省台州市气象局, 台州 318000)

Examination of Meteorological Data by the Horizontal Space Consistency Analysis from Four Directions

HE Zhijun¹, FENG Xiuyan², HE Lide³, WANG Heping⁴

(1.Shengsi Meteorological Station, Shengsi 202450 ;2.Zhejiang Meteorlogocal Information Network Center, Hangzhou 310017;3.Yinzhou Meteorological Station, Yinzhou 315040;4.Taizhou Meteorological Office, Taizhou 318000)

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投稿时间：2009-05-25 修订日期：2009-11-25

中文摘要: 将一定范围内的邻近气象站按四方位进行分组，然后将被检站的气象资料与各组分别进行比较分析，并根据大气规律进行判断。在冷空气或雷暴等天气系统影响下，当气象资料的水平分布出现明显的不连续现象时，使用该方法可以降低误检率。利用该方法，对浙江省76个自动气象站的气温和降水资料进行实时质量控制，经过3个月的试验，效果明显。

中文关键词: 自动站, 资料, 空间一致性分析, 质量控制

Abstract:The method of horizontal space consistency analysis is put forward.The characteristics of the method consist of the following three steps: (1)The weather stations near the checked station are divided into four groups according to the four directions;(2)The data of the checked station are compared with the data of its surrounding stations;(3) The comparison results are used to judge the data are true or false according to the atmospheric principles. When the cold air and the thunderstorm appear, the physical quantity is distinctly discontinued.Thus, this method can be used to reduce the checking errors, and it is used in the Zhejiang to check the temperature and precipitation data at the 76 automatic weather stations. After a three month examination period, it is shown that the method improves the checking capability greatly.

keywords: automatic weather station, data, space consistency, quality control

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基金项目:中国气象局气象新技术推广项目(CMATG2009MS49)资助

作者	单位
何志军	浙江省嵊泗县气象局, 嵊泗 202450
封秀燕	浙江省气象信息网络中心, 杭州 310017
何利德	浙江省鄞州市气象局, 鄞州 315040
王荷平	浙江省台州市气象局, 台州 318000

Author Name	Affiliation
HE Zhijun	Shengsi Meteorological Station, Shengsi 202450 
FENG Xiuyan	Zhejiang Meteorlogocal Information Network Center, Hangzhou 310017
HE Lide	Yinzhou Meteorological Station, Yinzhou 315040
WANG Heping	Taizhou Meteorological Office, Taizhou 318000

引用文本：
何志军,封秀燕,何利德,王荷平,2010.气象观测资料的四方位空间一致性检验[J].气象,36(5):118-122.
HE Zhijun,FENG Xiuyan,HE Lide,WANG Heping,2010.Examination of Meteorological Data by the Horizontal Space Consistency Analysis from Four Directions[J].Meteor Mon,36(5):118-122.