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水文测量是一项系统性工作,为防洪防灾、水文监督及水资源保护等工作提供支撑,水文测量技术的选择与合理应用直接关系到水文测量的精度和质量。通过结合实例,探讨了GPS-RTK技术在水文测量中的具体运用,并对水文测量误差成因和控制方法进行阐述分析,明确了水文测量误差控制要点及GPS-RTK动态测量技术的优越性,对提升水文测量技术运用水平,提高相关水文测量精度和质量提供了借鉴参考。
Hydrological measurement is a systematic work that provides support for flood prevention and disaster prevention, hydrological supervision and protection of water resources. The selection and rational application of hydrological measurement techniques are directly related to the accuracy and quality of hydrological measurements. By combining the examples, the specific application of GPS-RTK technology in hydrological survey is discussed. The cause and control method of hydrological measurement errors are explained and analyzed. The key points of hydrological measurement error control and the superiority of GPS-RTK dynamic measurement technology are clarified. Improve the use of hydrological measurement techniques and improve the accuracy and quality of hydrological measurements provide a reference for reference.