计算机工程与应用2011,Vol.47Issue(13):223-226,4.DOI:10.3778/j.issn.1002-8331.2011.13.063
可扩展的地理信息服务质量综合评价模型研究
Research of extensible synthesis evaluation model for geographic information service of quality.
摘要
Abstract
With the use of geographic information services widely,geographic information Quality of Service(QoS) has become one of the key factors for the success of geographic information service applications. However,how to estimate geographic information service QoS reasonably is n complex issue. Based on the analysis of the current research results of geographic information QoS, the style of QoS has been summarized with three viewpoints.Then, an extensible synthesis evaluation model for geographic information QoS is established, which can define a new evaluation factor on demand, and realize comprehensive evaluation of geographic information QoS from the subjective, objective views through the fuzzy comprehensive evaluation method to quantify the subjective assessment of the QoS factors. Finally,the idea of the development for geographic information QoS and further research are also discussed.关键词
地理信息服务质量/扩展模型/综合评价Key words
geographic information quality of servico/extensible model/synthesis evaluation分类
信息技术与安全科学引用本文复制引用
承达瑜,韩刚,王发良,陈莹..可扩展的地理信息服务质量综合评价模型研究[J].计算机工程与应用,2011,47(13):223-226,4.基金项目
国家科技支撑项目(the project of the National Science and Technology Pillar Program No.2008BAK49B01). (the project of the National Science and Technology Pillar Program No.2008BAK49B01)