基于GFS的象山县多时段格点降雨量预报数据

动态分析GFS预报，处理生成宁波市象山县未来不同时段的预报降雨量，为政府部门防汛、公众出行提供支撑。如在台风、暴雨等情况下，可以辅助管理人员分析、判断、决策，及时发布和实施相关措施，减少灾害损失。以全球预报系统（GFS）最新数值预报成果为输入数据，通过数值解译，转化为格点降雨，并根据宁波市象山县行政范围矢量图层进行拓扑分析，动态获取范围内格点信息，生成区域内未来72小时不同时段整点预报降面雨量This dataset dynamically analyzes GFS forecasts and processes to generate forecasted rainfall volumes at different future time periods for Xiangshan County, Ningbo City, to provide support for government departments in flood prevention and the public's travel planning. In scenarios including typhoons and heavy rainfalls, it can assist relevant managers in analysis, judgment and decision-making, timely release and implementation of targeted measures, thereby reducing disaster losses. Taking the latest numerical forecast results of the Global Forecast System (GFS) as input data, the data is converted into grid-based rainfall data through numerical interpretation. Subsequently, topological analysis is conducted based on the vector layer of the administrative boundary of Xiangshan County, Ningbo City, to dynamically acquire grid point information within the county, and finally generate forecasted areal rainfall volumes at each hourly time point within the next 72 hours for the region.