气象科学2013,Vol.33Issue(1):26-36,11.DOI:10.3969/2012jms.0120
新建地面气象自动站资料质量控制方法设计
Quality control scheme for new-built automatic surface weather observation station's data
摘要
Abstract
The automatic surface weather observation system is becoming more and more perfect with the enhancement of the observation system in China, and much attention has been paid to the application of the surface data. The effective Quality Control ( QC) will be established for new automatic surface weather observation stations due to its lack of long term data. In this paper, whole national surface observation stations are divided into eight parts according to the geographic and climatic characteristics. The surface observation data over the past 25 a is used to establish a new QC scheme, which is designed for surface pressure and temperature data, and is based on three quality control techniques, such as the station extreme value check,the temporal consistency check,the space consistency check. And the new QC scheme is applied into surface data of 2005 in South China, Yangtze River and North China. Results show that the new QC scheme for the surface observation data can sort out wrong data effectively and provide promising quality assurance for the data from the new-built automatic weather stations. As surface observation data in different climate regions has different features, better results will be obtained when QC scheme is established with the local statistical value.关键词
气象资料/地面自动站资料/质量控制Key words
Meteorological data/Surface observation data/Quality control ( QC)分类
天文与地球科学引用本文复制引用
徐枝芳,陈小菊,王轶..新建地面气象自动站资料质量控制方法设计[J].气象科学,2013,33(1):26-36,11.基金项目
公益性行业(气象)科研专项(GYHY200806003 (气象)
GYHY201006001 ()
GYHY201006016:GYHY201106044) ()