深圳市气象灾害分区预警系统研究

介绍了深圳市气象灾害分区预警系统设计思路、技术框架、主要功能和应用效果。该系统将多种探测资料和临近预报产品集成显示,对定量降水预报等产品进行检验评分和择优排序,根据监测实况和外推预报自动形成分区预警提示;按街道行政辖区自由组合分区预警区域,将气象灾害预警精细到街道辖区;该系统与各分发渠道建立自动连接,一次性制作分区预警产品,输入指令,不同发布渠道同时分发。该系统实现了预报预警技术、预警制作平台和预警发布传播平台高度集成,可在3min内完成分区预警信号自动提示、编辑、制作和各传播渠道的自动分发,高效地解决了预警发布的"最后一公里"问题。

Localized Pre warning System of Meteorological Disasters for Shenzhen

The design ideas, technical framework, main functions, and application of the Shenzhen Localized Warning System （LWS） for Severe Weather is introduced. The system can display a wide range of integrated exploration data and nowcasting products, check and rank （merit-based） the quantitative precipitation forecast products, prompt automatically the formation of LWS areas in accordance with the observation and extrapolation forecasting, forming the LWS areas by free combination of subareas. The system links the distribution channels automatically, producing LWS products simultaneously and releasing products through different distribution channels at the same time. The system realized the high- degree integration of weather forecasting/early-warning technology, the early-warning product development platform, and the early-warning product distribution system.