基于UDDI注册中心的服务聚合技术在“二调”成果共享中的应用研究

摘要

研究目的：针对第二次土地调查成果的全面共享和应用问题，建立其成果数据共享发布聚合机制，实现成果的科学共享和应用。研究方法：软件工程，计算机数据模型，服务聚合模型，实例验证。研究结果：在现有服务聚合技术的基础上，结合第二次土地调查数据成果的特点，建立了基于UDDI注册中心的服务聚合机制，并在第二次土地调查和数据成果共享子课题中得到了应用。研究结论：该服务聚合机制能够满足第二次土地调查成果科学共享和应用的需要。%　　The purpose of the study is to establish the second land survey data sharing polymerization mechanism to realize the sharing and application of second land survey results. Methods used are software engineering, computer data model, aggregation service, example verification. Result shows that a service aggregation mechanism by the UDDI registry center was established, which takes full consideration of the characteristics of the second land survey data. It was further used in the land and resources public welfare industry research project and was proved to be feasible. The paper thus concludes that the service polymerization mechanism can meet the needs of scientifically sharing and applying the second land survey results.