形状相似性在面状地物的综合质量评价中的应用  

Quality Evaluation of Areal Ground Features Based on Shape Similarity

作　　者：钟飞飞 曾美英 

机构地区：[1]江西梦远建设有限公司,江西南昌330038 [2]南昌市城市规划设计研究总院,江西南昌330038

出　　处：《科技广场》2013年第6期70-73,共4页Science Mosaic

摘　　要：在地图的综合质量评价中,对面状地物的评价占有很大比重。传统方法主要是人工凭借相关知识及经验进行评价,本文以通过相似性分析,引入数学模型加以改进,获取面状地物的形状相似度。这样通过定量的方法评价面状地物的质量优劣,为相关的质量检查人员提供一定的参考。In the map of comprehensive quality evaluation,the areal ground features accounted for a large pro- portion of the overall.Traditional methods of evaluation is mainly through the relevant knowledge and experience, in this paper,using the similarity analysis,and introducing the mathematical model and improved,we can obtain shape similarity of area feature.The quality of the area feature is evaluated by a quantitative method,provide the ref- erence for quality inspectors.

关 键 词：综合质量评价 面状地物 相似性分析 形状相似度 

分 类 号：P283.7[天文地球—地图制图学与地理信息工程]