| RTK技术在水下地形测量中的应用--以杭州湾跨海大桥的水下地形为例 |
| |
| 引用本文： | 姜小俊 胡建炯 任少华. RTK技术在水下地形测量中的应用--以杭州湾跨海大桥的水下地形为例[J]. 南京师范大学学报, 2004, 4(2): 70-72 |
| |
| 作者姓名： | 姜小俊 胡建炯 任少华 |
| |
| 作者单位： | 南京师范大学,地理科学学院,江苏,南京,210097;浙江省水利河口研究设计院,勘测分院,浙江,杭州,310008;浙江省水利河口研究设计院,勘测分院,浙江,杭州,310008 |
| |
| 摘 要： | 以杭州湾跨海大桥的水下地形测量为例，简要介绍了水下地形测量主流技术的基本原理和工作流程以及影响测量精度的两大关键技术：测深和定位同步以及坐标转换，并结合实际的测量数据，重点阐述了如何通过保证测深和定位同步以及坐标转换精度来保证水下地形测量的精度．
|
| 关 键 词： | 杭州湾大桥 水下地形 Bursa-Wolf模型 RTK |
| 文章编号： | 1672-1292(2004)02-0070-03 |
| 修稿时间： | 2003-10-23 |
A Brief Discussion on Key Technologies in Underwater Topographic Survey --Taking the underwater topographic survey for the Hangzhou Bay Major Bridge as an example |
| |
| JIANG Xiaojun ,,HU Jianjiong ,REN Shaohua. A Brief Discussion on Key Technologies in Underwater Topographic Survey --Taking the underwater topographic survey for the Hangzhou Bay Major Bridge as an example[J]. Journal of Nanjing Nor Univ: Eng and Technol, 2004, 4(2): 70-72 |
| |
| Authors: | JIANG Xiaojun HU Jianjiong REN Shaohua |
| |
| Affiliation: | JIANG Xiaojun 1,2,HU Jianjiong 2,REN Shaohua 2 |
| |
| Abstract: | Taking the underwater topographic survey for the Hangzhou Bay Major Bridge as an example, the factors affecting measurement accuracy and the general principle of underwater topographic survey and the working procedure technologies were discussed in terms of keeping the depth measurement and the location at the same time, coordinates translation. Based on the real data, the emphases was on how to ensuring the precision of this project through ensuring the position and the depth surveying at the same time and the coordinates converting precision. |
| |
| Keywords: | Hangzhou Bay Major Bridge underwater topographic survey Bursa-Wolf model RTK |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
