摘要
简要介绍了GPS、RTK高程拟合原理,结合拓普康GPS RTK在海宁洛塘河工程中的应用,重点对RTK高程技术在图根控制测量中高程精度因素进行了统计和分析,并提出了如何发现RTK高程粗差和粗差的剔除以及在RTK作业时必须注意的事项.
The elevation fitting principles of GPS RTK is introduced based on the application of TOPCON GPS RTK in Haining Luo-tang Project by analyzing the RTK elevation accuracy factors in mapping control measuring. And it also shows how to find the RTK elevation gross errors and its elimination, as well as the matters involved in the RTK operation.
出处
《浙江水利水电专科学校学报》
2008年第2期80-82,共3页
Journal of Zhejiang Water Conservancy and Hydropower College
关键词
高程拟合
高程精度
高程粗差
elevation fitting
elevation accuracy
elevation errors