摘要
利用云模型定性和定量之间的转换关系,提出了基于云模型理论的影像地图质量综合评估模型,建立了二级指标的综合云模型、评语集的梯形云模型、最终评价模型等,将影像地图的质量评价结果以概率分布的形式给出。经实例证实,该模型的评价结果直观、可靠,更加符合实际。
Using the mapping between qualitative and quantitative knowledge of the cloud model, a quality comprehensive evaluation model of the image map based on eloud model is proposed in this paper firstly. Then, the comprehensive cloud model of the secondary indicator, the trapeziform cloud model of estimation sets, and final evaluation model are deduced too. The result is presented in the form of probability distribution. Testified by the experiment results, the model is intuitive and reliable, and more likely to be close to the reality.
出处
《测绘科学》
CSCD
北大核心
2008年第3期44-46,共3页
Science of Surveying and Mapping
关键词
影像地图
质量综合评估
综合云
梯形云
image map
quality comprehensive evaluation
comprehensive cloud
trapezium cloud
