基于TEQC的数据预处理分析

Analysis of Data Preprocessing Based on TEQC

质量评定软件TEQC是由美国UNAVCO开发的GPS/GLONASS数据预处理工具软件,是进行数据格式转换、编辑、质量检查的常用工具,目前在GPS/GLONASS数据预处理中应用较为广泛。本文介绍了TEQC的主要功能及其在河北省CORS网数据检查中的应用,并对处理结果进行了分析和探讨。结果表明数据质量检测结果均符合检测经验值,说明数据的质量高,可被充分利用。

TEQC,a GPS/GLONASS data preprocessing software which,is developed by UNAVCO and widely used.This paper introduces the main functions of TEQC and its application in the data of CORS sites in Hebei province,analyzes and discusses the results.The consequence shows that the data quality inspection results satisfy the testing experience values,the data quality is high and can be fully applied.