GIS支持下的海洋水文气象信息成图模式的研究

Study on mapping mode for atmospheric and oceanographic data based on GIS

针对海洋水文气象信息的显示需求,首先分析了其自身特点与表达习惯,并探讨了适合于海洋领域专属信息可视化表达的成图模式。基于海洋基础环境数据的地理分布特性,利用专业G IS软件ArcG IS的基本成图功能,编程实现了海洋水文气象数据可视化成图的专业应用。丰富了海洋专属信息的表达方式和内容揭示,有效地支持了海洋应用。

According to its display demands, features and expression habits of the atmospheric and oceanographic data are analyzed first, Then, several applicable mapping modes for ocean environmental data are discussed, Based on the geographic distribution speciality, ArcGIS, one of the professional GIS software products, is used to implement the visual mapping of atmospheric and oceanographic data by coding, This study enriches the expression modes and discovers new content in the ocean information field, It supports oceanic application effectively.