Based On GIS, Study And Research For OAS Exploitation Technique

Geography Information System (GIS) and Office Automation (OA) are growing at very fast speed, but they have their advantage and shortage. GIS technique is ascendant to manage special data, but it is no flexibility in management text and table data. And Office Automation System (OAS) makes against. With the GIS and the OA study and application, it will be necessary to be large aggregation and integration system. Firstly of all, the theme tells us the concept of GIS and OA, and their development; the background, purpose and significance of topic, based on GIS. It discusses application and exploitation of the GIS and OAS; the features of Client/Server(C/S) and Browser/Server (B/S) mode; and the dominant of B/S mode; and design, connection and operation of database technique. Then, it makes a deep study of GIS and OAS, in their system integration principal; data integration and method; and exploitation key point technique of OAS. The theme puts forward: using excellence GIS in our country -MAPGIS that was exploited by Prof. Wu Xincai as GIS platform; using technique -GIS re-exploitation, workflow, database management of special data, C/S and B/S structure and Internet/Intranet, oriented object analysis and design (OOA&D), space-time dynamic management of OA information, etc. for technique way that achieve OAS based on GIS. The theme puts forward a new mode. It introduces the mode from three aspects: data-side, integration environment and client-side. And it puts forward using compact three layers system structure and design of C/S and B/S structure. By means of integration exploitation environment, it puts the component GIS (COMGIS) and newest OA technique together. As a result, it actualizes a real integration new mode of GIS and OAS. The theme uses structure design of WUHAN DAMING company OAS for example, to actualize GIS and OAS integration exploitation, preferring two settlement ways: firstly, if you wants GIS and other computer system for integration no suture, you must use integration exploitation of GIS fully, and use tools software of GIS and graphic exploitation language in integration re-exploitation; then it is fully to utilize space data, to achieve effective assistant decision-making system; and, to research and to design database of based on metadata technique, distributed data management and share technique.