| 手持式星站差分GPS在水面流速流向测量中的应用 |
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| 引用本文： | 储昭成,李光辉,唐磊.手持式星站差分GPS在水面流速流向测量中的应用[J].长江工程职业技术学院学报,2009,26(3):44-45. |
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| 作者姓名： | 储昭成 李光辉 唐磊 |
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| 作者单位： | 长江委汉江水文水资源勘测局,湖北,丹江口442700 |
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| 摘 要： | 传统的水面流速流向测量采用经纬仪交会法，需要大量的人力和设备，工作量大且费时；DGPS技术施测水面流速流向虽然大大减缓了这一矛盾，但也有其局限性。本文介绍了手持式星站差分GPS设备、定位原理、参数求取及其应用于水面流速流向测量的方法，指出了其优点与推广价值。
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| 关 键 词： | 手持式星站差分GPS 水面流速流向 参数求取 测量 应用 |
Measurement of Water Surface Flow Rate with Hand-held Satellite Difference GPS |
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| CHU Zhao-cheng,LI Guang-hui,TANG Lei.Measurement of Water Surface Flow Rate with Hand-held Satellite Difference GPS[J].Journal of Changjiang Engineering Vocational College,2009,26(3):44-45. |
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| Authors: | CHU Zhao-cheng LI Guang-hui TANG Lei |
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| Institution: | CHU Zhao-cheng,LI Guang-hui,TANG Lei(Hanjiang River Hydrology , Water Resources Bureau of CWRC,Danjiangkou 442700,China) |
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| Abstract: | The traditional measurement of water surface flow rate and direction,in which theodolite intersection was used and a great deal of human and equipment were involved,has a great deal of workload and is time consuming.DGPS,on the other hand,alleviate the inconvenience greatly,but still has its limitations in practice.Hand held satellite difference GPS,location principle,parameter calculation and its application in the measurement of water surface flow rate and direction were introduced,also advantages and sig... |
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| Keywords: | hand held satellite difference GPS water surface flow rate and direction parameter calculation measurement application |
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