一种面向沿海高风险区域的风暴潮预警方法
By using dynamically nested encrypted grids and fully coupled wave-current calculations, the problem of insufficient wave-current coupling calculation accuracy in complex nearshore terrain areas of traditional storm surge warning systems has been solved. This has enabled more refined identification of areas with abrupt changes in coastline geometry and improved calculation efficiency, thereby enhancing the accuracy of storm surge warnings.
CN122113755BActive Publication Date: 2026-07-17BEIHAI FORECASTING CENT OF STATE OCEANIC ADMINISTRATION ((QINGDAO MARINE FORECASTING STATION OF STATE OCEANIC ADMINISTRATION) (QINGDAO MARINE ENVIRONMENT MONITORING CENT OF STATE OCEANIC ADMINISTRATION))
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- BEIHAI FORECASTING CENT OF STATE OCEANIC ADMINISTRATION ((QINGDAO MARINE FORECASTING STATION OF STATE OCEANIC ADMINISTRATION) (QINGDAO MARINE ENVIRONMENT MONITORING CENT OF STATE OCEANIC ADMINISTRATION))
- Filing Date
- 2026-04-23
- Publication Date
- 2026-07-17
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Abstract
本发明提供一种面向沿海高风险区域的风暴潮预警方法，属于风暴潮预警技术领域，本发明通过获取目标海域的气象场数据和海洋水文数据建立基础网格系统，基于毛刺约束向量对网格进行动态嵌套加密生成近岸高分辨率子网格，将气象场数据输入尺度分离参数化模型生成多尺度驱动场，在加密子网格上建立波流完全耦合方程组通过迭代实现波浪场与流场的动态一致性计算，根据尺度敏感度指标矩阵自适应调整网格分辨率，最终提取近岸增水特征生成分区域预警等级，解决了风暴潮预警系统在近岸复杂地形区域的波流耦合计算精度不足的技术问题。
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