Abstract: Application of WebGIS technology based on B/S mode is limited in a few using functions because it is still not mature, but real fuction requirements are increasing. To reconcile this conflict, the paper analyses the architecture of WebGIS technology based on B/S mode and brings forward the method of enhancing its functions based on temporary layers. The paper describes how to use temporary layers to help WebGIS realize key points development and how to apply this method in schedule management system of a oil plant production to realize complicate requirements. The application shows this method extends the range of WebGIS and fit for users’ requirements to a certain degree .

Key words: temporary layers, WebGIS, B/S, C/S, schedule management system of an oil plant production

摘要： B/S模式下的WebGIS技术仍不成熟，其应用受到很大限制，但对此的功能需求却在不断增长。针对这种现状，该文通过分析B/S模式下WebGIS的体系结构，提出了利用临时图层技术扩展WebGIS功能的方法。介绍了如何利用临时图层技术扩展WebGIS的功能，实现采油厂生产管理业务，使之与实际应用结合得更紧密，在一定程度上突破WebGIS的应用局限，以满足用户需求，为其他应用提供参考。

关键词: 临时图层, WebGIS, B/S, C/S, 采油厂生产调度管理系统

CLC Number: 

• TP393