| GPS-RTK用于海上高程放样 |
| |
| 引用本文： | 夏显文.GPS-RTK用于海上高程放样[J].中国港湾建设,2010(6):25-27. |
| |
| 作者姓名： | 夏显文 |
| |
| 作者单位： | 中交第三航务工程局有限公司,上海200032 |
| |
| 摘 要： | 结合某海上施工项目,介绍了几种采用GPS-RTK进行海上施工高程放样的方法,包括七参数空间转换、高程拟合等。通过与施工区域内精确的高程异常数值的比较检核,表明文中采用的方法可以达到施工所需要的精度,可在类似工程中应用。
|
| 关 键 词： | 坐标转换 七参数 高程拟合 GPS-RTK |
Application of GPS-RTK Technology for Elevation Setout in Offshore Construction |
| |
| XIA Xian-wen.Application of GPS-RTK Technology for Elevation Setout in Offshore Construction[J].China Harbour Engineering,2010(6):25-27. |
| |
| Authors: | XIA Xian-wen |
| |
| Institution: | XIA Xian-wen(CCCC Third Harbor Engineering Co.,Ltd.,Shanghai 200032,China) |
| |
| Abstract: | This paper discusses several elevation setout methods of GPS-RTK technology in one offshore construction,including 7-paramenter spatial transformation,height fitting,etc.A real construction project in offshore is chosen as an example.By means of comparison and checking with the accurate numerical value of height anomaly in the construction area,it is demonstrated that the methods introduced in this paper could meet the accuracy requirement in such construction applications and could be used in similar engineering projects. |
| |
| Keywords: | coordinate transformation 7-parameter height fitting GPS-RTK |
| 本文献已被 维普 万方数据 等数据库收录！ |
|
