基于GML与SVG的WebGIS模型研究

Study on The GML&SVG-Based WebGIS Model

本文指出了传统WebGIS在地理空间信息共享及网络负载方面存在明显缺陷,由此引入GML和SVG,并阐述了将它们应用在WebGIS中的优点,然后提出了基于GML,和SVG的WebGIS模型并分析了其关键技术。

There are some advantages of high efficiency and high quality of applying B/S network test system for public computer course, but there are some security risks of database, identity verification, verify signature revelation. The essay intends to deal with some solutions to the security problems.