| GPS-RTK与数字测深仪在近海工程中的应用 |
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| 引用本文： | 伊晓东,王智超.GPS-RTK与数字测深仪在近海工程中的应用[J].测绘与空间地理信息,2011,34(5):71-73. |
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| 作者姓名： | 伊晓东 王智超 |
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| 作者单位： | 大连理工大学建设工程学部,辽宁大连,116024 |
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| 摘 要： | 介绍了GPS-RTK配合数字测深仪进行水下地形测量的原理、工作方法和注意事项。利用GPS-RTK和数字测深仪联合作业系统在大连近海工程中对堪察孔位的3维信息进行测量,在实际应用中取得了良好效果,不仅提高了工作效率,而且保证了精度。
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| 关 键 词： | GPS-RTK 数字测深仪 近海工程 孔位高程 |
Application of GPS-RTK and Digital Echo Sounder in Offshore Engineering |
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| YI Xiao-dong,WANG Zhi-chao.Application of GPS-RTK and Digital Echo Sounder in Offshore Engineering[J].Geomatics & Spatial Information Technology,2011,34(5):71-73. |
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| Authors: | YI Xiao-dong WANG Zhi-chao |
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| Institution: | YI Xiao-dong1,WANG Zhi-chao1,2 (1.Department of Civil Engineering,Dalian University of Technology,Dalian 116024,China,2.65015 Troops,Dalian 116023,China) |
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| Abstract: | This paper introduces the principles,methods and advices of underwater survey using GPS-RTK and digital echo sounder.The combined GPS-RTK and digital sounding technology is used to measure the borehole elevation in Dalian offshore engineering,and good results have been obtained in applying the combined technology,which improves the work efficiency and ensures the precision. |
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| Keywords: | GPS-RTK digital echo sounder offshore engineering borehole elevation |
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