基于Web的安全地理信息系统设计

Designing of Security Geography Information System Based on Web

由于计算机硬件和软件技术的发展，传统信息管理（ ＭＩＳ）已向空间信息数据的地理信息系统（ ＧｅｏｇｒａｐｈｙＩｎｆｏｒｍａｔｉｏｎ Ｓｙｓｔｅｍ，简称ＧＩＳ）迈进，而Ｉｎｔｅｒｎｅｔ是一个巨大的信息资源宝库；将Ｉｎｔｅｒｎｅｔ技术与ＧＩＳ技术相结合，开展基于Ｗｅｂ的ＧＩＳ的研究，实现不同地理位置的用户数据信息管理和资源共享已经成为该领域研究的重要方向．就两种技术结合构成的Ｗｅｂ ＧＩＳ的关键技术、组成、设计等方面进行了研究，提出了切实可行的措施，与其它Ｉｎｔｅｒｎｅｔ ＧＩＳ、 Ｗｅｂ ＧＩＳ不同之处是在其上增加了一道安全防线，建筑了一个较为安全的地理信息系统。

With the development of hardware and software. Managing Information System (MIS) is striding forward Geography Information System (GIS). Internet is the foundation facilities of information. Internet and GIS integration is an efficient path of using information resource. It is becoming an important direction to realize information management and resource sharing on researching Web GIS. This thesis focus on the key technology, construction and designing of Web GIS, we provided some feasible methods. It is especially to say is that we consider a security way to protect the Web.