气象条件的时空变化对射击精度的影响

Influence on Accuracy of Firing by Change of Meteorologic Condition with Time and Space

分析了气象准备误差的形成,讨论了气象探测时间与射击时间不一致及气象探测空间与射击空间不一致引起的诸元误差,分析了这些误差占气象准备误差的百分比.根据算例结果讨论了时空变化所产生的气象条件误差占气象准备误差的百分比及首发命中概率随时间和空间的变化情况,得出了气象条件探测时间与射击时间相隔不应超过2 h,探测空间与射击空间相隔不应超过40 km等结论,对地面炮兵提高气象准备精度提出了建议.

Formation of meteorological support error was analyzed. Initial firing error caused by the inconformity of the time-space between meteorological surey and firing was discussed. The proportion of the error in meteorological support error was given. According to the results of the example, the proportion of the error caused by the variation of the time-space to the error of meteorological support and the first-round hit probability were analyzed. The conclusions show that the interval of time between the meteorological survey and the firing should not exceed 2 hour, and that the interval of space between the meteorological survey and the firing should not exceed 40 km. The suggestions for improving degree of meteorological service to ground artillery are put forward.