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介绍了气介式超声波测位仪在水位测量中的应用方法，并针对原型水位测量中的实际情形，着重讨论了温度、湿度对测量结果的影响和校正方法，以及信号的远距离传输和波动水面的数据采集和处理的有关方法。
This paper introduces the application method of the airborne ultrasonic positioner in the water level measurement. In view of the actual situation in the prototype water level measurement, it mainly discusses the influence of temperature and humidity on the measurement results and the correction method, as well as the long distance transmission and fluctuation Water surface data acquisition and processing methods.