强天气综合报警追踪平台功能设计及龙卷预警中的应用
Design of the Sever Weather Alert and Track CompreHensive Platform and Application in Tornado Warning
中文摘要：
江苏省气象台通过建设强天气综合报警追踪平台（Sever Weather Alert and Track CompreHensive platform，SWATCH），将省市县三级气象台强对流预警的业务分工、业务流程、资料处理和预报技术进行了集成应用和软件化表达。通过SWATCH实现了多源资料显示应用、强对流天气客观识别和客观外推、省市县三级预警快速制作和实时联动、省市县三级业务行为记录分析等强天气综合报警追踪关键技术。同时，SWATCH整合处理当前短临业务中常用的PUP、SWAN等业务系统中风暴识别和外推相关的核心产品，是结合江苏实际业务需求和业务场景的一次众创型省级业务平台试验。2015年开始SWATCH成为江苏省市县三级气象台强对流预警主业务平台，在2016年6月23日阜宁龙卷风等重大突发灾害天气的预警过程中发挥重要作用。
中文关键词：
强天气综合报警追踪，强天气识别，联动预警，阜宁龙卷
KeyWords：
sever weather alert and track comprehensive, identifiation of severe weather, linkage alerting, Funing tornado
Abstract：
The Sever Weather Alert and Track Comprehensive platform (SWATCH) is constructed by integrating the assignments and processes of meteorological operations, and the data processing and forecasting technology of the strong convective early-warning among the observatories at three levels of the province, cities and counties in Jiangsu. The SWATCH is demonstrated by the vital technology of alerting and tracking severe weather, such as application and display of multi-source observation data, objectively identification and extrapolation of severe convective weather, rapid production and real-time linkage among three-level earlywarnings in the province, cities, and counties. At the same time, SWATCH integrates the core products related to storm identifiation and extrapolation in PUP and SWAN which are commonly used in nowcasting. It is a breakthrough in the provincial-level operational platform that combines actual operational needs and operational scenarios in Jiangsu. Since 2015, SWATCH has become the main business platform for the strong convection weather warning at three-level meteorological stations in cities and counties in Jiangsu Province. And it has played an important role in operations on the early warning process of major sudden catastrophic weather, such as the Funing tornado on June 23 2016.