摘要
为了研究不同弹道气象分层方法对地炮弹道虚温偏差量(BVTD)计算结果的影响,论述了炮兵弹道气象分层方法,分析了目前研究中弹道分层方法存在的问题,基于实际探空资料计算了不同分层数量下的BVTD。结果表明:随着弹道气象分层数量的增加,最终BVTD将逐渐趋近于一理想值,当弹道气象分层数量达到20层时,BVTD即可达到与高空气象探测一致的误差水平;增加弹道气层分层数量,将提高地炮BVTD的计算精度,有助于提高炮兵气象保障的水平。
To study the effect of different ballistic-atmospheric-layering methods on the calculation of ballistic virtual temperature deviation （ BVTD ）, the atmospheric layering methods of artillery ballistics were discussed, and the problems in current operations were analyzed. The BVTD under different layer-number was calculated by using the actual radiosonde data. The results show that the BVTD changes with the increase of ballistic layer number, and eventually it will approach an ideal value;when the number of BVTS reaches to 20 layers, the accuracy of BVTD can be equivalent to the accuracy of radiosonde. The accuracy of artillery BVTD can be improved with the increase of ballistic layer number, which will improve the capacity of artillery meteorological support.
出处
《弹道学报》
CSCD
北大核心
2016年第3期30-34,共5页
Journal of Ballistics
基金
总装备部预先研究项目
关键词
地炮
弹道虚温偏差量
弹道气象分层
气层权重
artillery
ballistic virtual temperature deviation
ballistic atmospheric layering
atmospheric layer＇s weight
