防雹决策指挥系统在防雹作业中的应用

大连市人工防雹决策指挥系统在大连的人影业务运行中取得了较好的应用效果。通过例举2012年6月7日的一次降雹天气过程,介绍了系统业务功能以及实时指挥防雹作业的技术流程,再现了系统对雹云初始回波、雹云类型的自动判别,以及作业预警、决策和作业方案量化输出等技术环节和实时科学作业指挥过程。通过系统运行和科学作业指挥,有效地抑制了雹云的发展,同时避免了盲目作业带来的炮弹的损失和浪费,起到了防雹和增雨的综合效果。目前该系统已实现业务化运行。

Application of Hail Suppression Decision Making System in an Artificial Hail Suppression Operation

The artificial hail suppression decision command system developed by the Dalian Weather Modification Office performed well in the practical operation in Dalian. A hail case on 7 June 2012 is used as an example, to introduce the functions and technical procedures of the system in real time hail suppression operation, including the system automatic identification of hail cloud initial echoes and types, and the quantitative output of operation alarm, decision making, and operation projects, as well as the real time operation commands, etc. Through system running and reasonable operation commanding, the hail cloud development was suppressed effectively, and the loss and waste of ammunition from blind operation were avoided. The system has been put into operation in Dalian presently.