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为了对《珠江口区域溢油应急计划》提供决策技术支持,针对珠江口海域的环境特点研究开发了“珠江口区域海上溢油应急预报信息系统”,综合有潮流快速预报模型、三维溢油行为模型、溢油风化模型、溢油应急反应模型、以及电子海图、地理信息系统(GIS)、数据库等关键技术,不但能够快速准确地预测模拟并可视化显示海上溢油的漂移扩散和性质变化过程,还可以同时显示环境敏感区和应急人员设备分布等相关信息。经实际溢油案例应用表明,系统的数值模拟结果与现场实际情况符合较好,可有效地提高海上溢油污染事故的应急反应效率。
In order to provide decision-making technical support for “Pearl River Estuary Oil Spill Response Plan”, according to the environmental characteristics of Pearl River Estuary, “Pearl River Estuary Oil Spill Emergency Forecast Information System” was developed and integrated with fast-tidal current forecasting model, three-dimensional oil spill behavior Model, oil spill weathering model, oil spill response model, and key technologies such as electronic chart, GIS and database, not only can simulate and visualize the drift diffusion and the nature change process of oil spill at sea quickly and accurately , You can also display the environment sensitive area and emergency personnel equipment distribution and other related information. The actual oil spill case application shows that the numerical simulation results of the system are in good agreement with the actual situation on site, which can effectively improve the emergency response efficiency of oil spill accidents at sea.