摘要
大部分控制网建立时采用的起算点为50年代至80年代施测的三角点,起算点的可靠性和兼容性,直接关系到控制网建立的成败。通过大量生产实践数据详细介绍了起算点可靠性和兼容性分析、比较的过程和方法,可在今后生产中借鉴和应用。
Most of the control network used to establish the starting point for the 50's to 80's surveying the triangular points, the starting point of reliability and compatibility, directly related to the control network to establish the success or failure. This article detailed a large number of production practice data, the starting point of reliability and compatibility analysis, comparing the process and methods it can be borrowed and applied in future production.
出处
《地理空间信息》
2010年第5期135-137,共3页
Geospatial Information
关键词
起算数据
检查点法
似大地水准面
兼容性
可靠性
point method for initial data checking compatibility of the reliability of quasi-geoid