关键词: 飞航导弹, 飞行高度, 数据处理, 精度

Abstract: To address the high-precision requirements for measurement and data processing of maneuverable missiles during sea skimming flight tests，a calculation method for height above sea level of maneuverable missile，which calculates the error of contour reference objects in the navigation area，is proposed in.This method is based on the existing measurement conditions and analysis of various links that affect test accuracy.Specific measurement and data processing schemes are designed and a corresponding accuracy evaluation model is established.It is shown by the engineering application results that the target height above sea level obtained by this method is closer to the true value，which provides a new method for high-precision measurement of height above sea level for sea-skipping maneuverable missiles.

Key words: Maneuverable missile, Flying height, Data processing, Accuracy