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介绍了测量中常用的高程系统概念,GPS高程拟合的方法和适用范围,通过实例分析和探讨在高程异常变化剧烈的地区GPS拟合高程满足1∶10 000像控测量精度要求的一些方法。 更多还原

【Abstract】 This paper introduced the concept of common height system in the measurement process,GPS elevation fitting method and scope of application.It analyzed and discussed the method of rapid change in the height anomaly area to meet the GPS Fitting Height with 1: 10 000 precision control requirements. 更多还原