摘要
介绍测量中的高程系统及其转换关系,分析GPS高程拟合的几种方式和特点,通过实例探讨GPS高程拟合的精度与可靠性,提出高精度GPS高程网的建立方法。
In this paper, the writer introduced the height system and its transformation. Additionally, the form and features of GPS height interpolation have been analyzed by practice, and the method of the building of high precision GPS height net has been provided.
出处
《现代测绘》
2006年第4期29-31,共3页
Modern Surveying and Mapping
关键词
GPS
高程拟合
精度
GPS； Height Interpolation
Precision
