沙漠与绿洲气象Issue(2)：54-58,5.DOI:10.3969/j.issn.1002-0799.2014.02.007
新疆1993-2012年辐射观测资料质量分析
Analysis of Radiation Observational Data Quality from 1993 to 2012 in Xinjiang
摘要
Abstract
2 640 data files of radiation informatization over last 20 years (1993-2012)from 11 radiation stations in Xinjiang were examined. With original data sheet-33 and monthly radiation data (R)files, 7 025 doubted data were selected, including 323 erroneous data to be corre-cted. Such doubted and erroneous data were treated with quality inspection and evaluation, and their probabilities with respect to spatial-temporal distribution characteristics, total radiation, scattered radiation, direct radiation, reflected radiation and net total radiation were analyzed with mathematical statistical method; and the reasons were also analyzed. The results indicated that the doubted data occurs and concentrates mainly at the primary and secondary radiation observation stations, mostly in the form of data files and record format. The major reason was that only normal weather conditions were considered for the setting of radiation parameters, but abnormal weather conditions are too complicated to be covered fully. Besides, direct radiation meter error and auto-tracking mount error also account for many doubted data. On the whole, the probability of doubted data and erroneous data declined significantly in R files examined with quality control software since radiation data acquisition quality control was automated in 2003. The data from R files are reliable to provide technical support to scientific research.关键词
辐射资料/质量评估/新疆Key words
radiation data/quality evaluation/Xinjiang分类
天文与地球科学引用本文复制引用
秦榕,玛依努尔·阿布拉,井立红,杨霰,陶淘,肖静..新疆1993-2012年辐射观测资料质量分析[J].沙漠与绿洲气象,2014,(2):54-58,5.基金项目
公益性气象行业专项（GYHY201206013）资助。 （）
