陕西省十五形变台网数据质量评价

Data Quality Evaluation of the Deformation Networks of the Tenth Five-year Project in Shaanxi Province

对陕西省十五形变台网2008—2009年的数据质量进行了评价。结果表明:陕西省十五形变台网数据质量较高,2009年数据完整率达99.43%,整个形变台网15个测项中有14个测项精度达到优秀,可以应用于地震预测预报及相关研究。并对提高数据质量提出了几点建议。

Quality of data（2008—2009） from deformation networks of the tenth five-year project in Shaanxi Province are evaluated.Results show that the data are of comparatively high quality.Integrity rate of data in 2009 is as high as 99.43%,and precision for 14 of the 15 observation items of the deformation networks is attained to excellence.Therefore the data could consequently be applied to earthquake forecasting and prediction and relevant researches.Some improving suggestions on data quality are proposed accordingly.