In the construction undergoing middle and small scale geophysical web meas‐urement at the small zone ,provided that nearby and targeted zone having no high‐accuracy controlling point ,we could control the supervising by gps static measurement ,after dealing with some data ,in order to establish a separate reference frame ,and survey‐ing use of RTK , now we give actural sample to verify this point .%在小区域进行大比例尺物探测网的施工测量中，测区及其附近没有高精度控制点的情况下，通过G PS静态测量的方法进行控制测量，经过一定的数据处理，进而建立一种和施工坐标系一致的独立坐标系的方法。使用RT K 模式进行测量作业，通过实例说明此方法在物探测量中的实用性。
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