[Abstract]In hainan tourism geographic information system based on WebGIS, through analyzing the VML, SVG and Ajax technology to study spatial data visualization in WebGIS. build WebGIS client vector graphic method, based on SVG, RESTful Web Services and Ajax WebGIS system structure model, to improve the performance of hainan tourism geographic information system has very important meaning and function.%在基于WebGIS的海南旅游地理信息系统中,通过对VML、SVG和Ajax等技术的分析来研究WebGIS中空间数据可视化问题。构建WebGIS客户端矢量图形的方法,建立基于SVG、RESTful Web Services和Ajax的WebGIS体系结构模型,对提高海南旅游地理信息系统的性能及功能有很重要的意义。
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