利用Triana构建基于Web服务的分布式可视化系统

Build Web Service-Based Distributed Visualization with Triana

目前，随着可视化要处理的数据量变得越来越大以及可视化操作变得越来越复杂，基于网格或Web服务的分布式可视化技术得到了快速发展。Triana是一个开源的、平台无关的分布式问题解决型环境，可以比较有效地应用于构建这些分布式的工作流管道。该文在介绍了Triana、Web服务和可视化技术的基础之后，并给出了在Triana下构建基于Web服务的分布式可视化的过程。之后，通过一个实例进一步加以说明。最后，在文中第五部分做出了一些总结。

Nowadays, the continuous increases in the size of datasets and the complexity of visualization operation lead to rapid development of distributed visualization based on Grid or web services. Triana, an open source and distributed platform-independent Problem Solving Environment （PSE）, is proved to be efficient enough to build such distributed pipelines. In this paper, firstly, a brief introduction of Triana, Web Service and Visualization is given. Secondly, a Web Service-Based distributed visualization model is described and execution steps of building such distributed pipelines within Triana are introduced in section 4. Then, a case study is presented to show more details. Finally, some conclusion is drawn in Section 5.