全球信息栅格与服务计算

在探索全球信息栅格的概念及其组成的基础上，研究了服务计算的概念、原则及其不同于面向对象计算的方面，服务计算在全球信息栅格中的应用方式以及如何与传统技术相结合的问题。最后，提出了服务计算应用于全球信息栅格有待解决的问题。

Service computing in global information grid

GIG is different from common grid for emphasizing how to implement and join seamlessly information producing,processing and publishing in large-scale military applications.In GIG,theory and technology of Service-Oriented Computing(SOC) hold a important position.SOC is a new computing pattern that varies from Object-Oriented Computing(OOC) and Component-Oriented Computing(COC).SOC emphasizes the dynamic capability,agility and interoperability.Based on the discussion of the concept of GIG and its elements,the notion and principle of SOC were studied.The difference between SOC and OOC was also investigated in this paper.How to apply SOC to GIG and how to combine SOC with traditional technologies were also explored.Finally,some issues about using SOC in GIG were proposed.