| 星站差分GPS系统在水运工程测量中的应用 |
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| 引用本文： | 刘,亮.星站差分GPS系统在水运工程测量中的应用[J].水运工程,2014(4):48-51. |
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| 作者姓名： | 刘 亮 |
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| 作者单位： | 交通运输部天津水运工程科学研究院，天津 300456 |
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| 摘 要： | 星站差分GPS系统具有全球性、全天候、连续性和实用性的特点,无需架设本地基准站,单机作业范围广,工作效率高,并能提供优于分米级的实时定位精度。首先介绍星站差分GPS定位技术,再结合我国水运工程测量的现状,对比分析星站差分GPS与传统差分GPS的特点,重点分类探讨星站差分GPS系统在水运工程测量中的应用及优势。
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| 关 键 词： | 水运工程 星站差分 RTK DGPS |
Application of satellite difference GPS in water transport engineering surveying |
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| LIU Liang.Application of satellite difference GPS in water transport engineering surveying[J].Port & Waterway Engineering,2014(4):48-51. |
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| Authors: | LIU Liang |
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| Institution: | Tianjin Research Institute for Water Transport Engineering,Tianjin 300456,China |
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| Abstract: | Satellite Difference GPS can work continuously and practically in all weather all around the world without the need to construct local base station.In this system,single station can cover wide area and work efficiently,providing accuracy of real time positioning better than decimeter.This paper first introduces Satellite Difference GPS,then compares it with traditional DGPS in terms of the status of water transport engineering surveying in China and discusses advantages of Satellite Difference GPS application of this field. |
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| Keywords: | water transport engineering satellite difference RTK DGPS |
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