| 后处理DGPS在海域调查中的研究与实践 |
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| 引用本文： | 史建青.后处理DGPS在海域调查中的研究与实践[J].海洋测绘,2005,25(5):31-33. |
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| 作者姓名： | 史建青 |
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| 作者单位： | 淮海工学院,空间信息科学系,江苏,连云港,222001 |
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| 摘 要： | 通过分析后处理差分全球定位系统（differential global positioning system，DGPS）测量原理和其在海域调查中应用的具体事例，说明DGPS不仅使用方便、定位精度高，而且价格低廉，对其在海洋测绘领域的应用很有必要。
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| 关 键 词： | 差分全球定位系统 数据后处理 海域调查 精度 |
| 文章编号： | 1671-3044（2005）05-0031-03 |
| 收稿时间： | 2005-07-12 |
| 修稿时间： | 2005年7月12日 |
Research and Application of DGPS Post-processing in Sea Area Survey |
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| SHI Jian-qing.Research and Application of DGPS Post-processing in Sea Area Survey[J].Hydrographic Surveying and Charting,2005,25(5):31-33. |
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| Authors: | SHI Jian-qing |
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| Institution: | Dept. of Space Information Science, Huaihai Institute of Technology, Lianyungang,Jiangsu ,222001 |
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| Abstract: | This paper presents the survey principle and practical examples of the post-processing of DGPS(differential global positioning system) and shows that DGPS is low-coat,easy to use and obtains high-precision position.It is up-to-date significant and academically valuable to make research on the application of DGPS in hydrography.DGPS costs cheap,operates conveniently and gets high-precision position.The study has actually action and academic value on the sea water area survey. |
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| Keywords: | DGPS data post-processing sea area survey precision |
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