基于MapX控件技术的自动化重力粗差探测

摘要

重力数据作为研究地球重力场的基础数据,应用十分广泛,其数据质量的优劣直接影响着应用结果的好坏,本文介绍了布格异常重力粗差探测方法,利用数据库和MapX控件技术实现自动化粗差探测,采用粗差剔除后的重力数据得到了我国高精度的垂线偏差、高程异常模型,证明了该方法的正确性.%Gravity data is essential data in the Earth's gravity field.The research on data quality evaluation and control has instructing and positive influence.This paper describes the gross detection method for Bouguer gravity anomaly,using database and MapX control technology,proposes an automatic detection method for gravity data.The correct of the method is proved in the application of the high precision vertical deviation and height anomaly model of China.