基于PaaS模式的企业级GIS平台建设技术研究

Research on the Construction Technology of Enterprise GIS Platform Based on PaaS Model

地理信息系统(GIS)正在与云计算技术深度融合,用以解决传统GIS方案在应用快速分发部署、计算能力柔性扩展、并发负载匀性分流等方面所面临的机遇与挑战。企业在建设下一代GIS平台的过程中,具有云特性的GIS势必受到更多的青睐和首肯。该文从企业级GIS平台的建设出发,分析了传统企业级GIS平台的组成特点,结合当下云计算技术尤其是PaaS模式,分析PaaS与GIS平台建设相互融合所涉及的关键技术,提出基于PaaS模式的企业级GIS平台建设的思路和方法。

Geographic Information System （GIS） is deep integration with cloud computing technology, in order to solve the opportunities and challenges faced by the traditional GIS solutions in the application deployment, rapid distribution of computing capacity expansion,flexible concurrent load uniform shunt etc.. The process of enterprises in the construction of the next generation GIS platform, with cloud characteristics of the GIS is bound to be more favor and approval. This article from the construction enterprise GIS platform based on analysis of the characteristics of the traditional enterprise GIS platform, combined with the current cloud computing technology, especially the PaaS model, analysis of the key technologies in the construction of PaaS and GIS integration platform to the ideas and methods of the construction of enterprise GIS platform based on PaaS model.