| 数据差分格网化在CORS系统中的研究 |
| |
| 作者姓名： | 张乙志 刘立 温旭 许超钤 初理伟 |
| |
| 作者单位： | 浙江省测绘科学技术研究院;武汉大学测绘学院 |
| |
| 基金项目： | 国家自然科学基金(41874033)。 |
| |
| 摘 要： | 为了解决网络实时动态测量数据处理软件对并发用户数的限制,提出了采用数据差分格网化方法,研究了数据差分网格化方法在连续运行参考站系统中的应用,对差分格网化方法进行事后处理和实测结果对比分析,对比测试结果。测试结果表明,数据差分格网化方法满足了广大用户对厘米级定位的需求。
|
| 关 键 词： | 网络实时动态测量 连续运行参考站 数据差分格网 厘米级 |
Research on Data Differential Grid in CORS System |
| |
| Authors: | ZHANG Yizhi LIU Li WEN Xu XU Chaoqin CHU Liwei |
| |
| Institution: | (Zhejiang Academy of Surveying and Mapping,Hangzhou 311100,China;School of Geodesy and Geomatics,Wuhan University,Wuhan 430079,China) |
| |
| Abstract: | In order to solve the network RTK(real time kinematic)data processing software to limit the number of users concurrency,The method of using data differential grid is proposed.The application of data differential grid method in CORS(continuously operating reference stations)system is studied.Comparison and analysis of post processing and measured results of differential grid method,and the results are compared.The test results show that the data differential grid method meets the needs of the users to the centimeter level positioning. |
| |
| Keywords: | network real time kinematic(RTK) continuously operating reference stations(CORS) data difference grid centimeter level |
| 本文献已被 CNKI 维普 等数据库收录！ |
