地表覆盖成果质量的模糊综合评价模型与方法  

Quality assessment for land cover classification products based on fuzzy-AHP synthesis model

作　　者：吕霖冰 陈海鹏[1] 陈宇恒 LÜLinbing;CHEN Haipeng;CHEN Yuheng(National Quality Inspection and Testing Center for Surveying and Mapping Products,Beijing 100830,China)

机构地区：[1]国家测绘产品质量检验测试中心,北京100830

出　　处：《测绘通报》2021年第11期136-139,160,共5页Bulletin of Surveying and Mapping

基　　金：自然资源部高层次科技创新人才培养工程青年人才资助(12110600000018003901);自然资源卫星遥感质检技术体系构建与应用示范(201906)。

摘　　要：本文针对地理国情监测地表覆盖成果质量合理评价问题,应用多因素模糊综合评价理论与方法,设计了一套基于模糊综合评价法的地理国情监测地表覆盖成果质量评价模型与方法,并选取我国北方27个县级测区的地理国情监测地表覆盖成果质量检查数据进行了试验验证。试验结果表明,相比最小值法、加权平均法等常规质量评价方法,基于模糊综合评价法的成果质量评价结果更为客观、合理,可为自然资源统一调查监测中的地表覆盖成果等新型测绘地理信息成果质量评价提供技术参考。This paper proposes a fuzzy-AHP synthesis model to assess the quality of land cover classification products,based on the current qualifications of inspection and acceptance as well the characteristics of the inspection process of this type of results.The model is practiced on a data set that is the inspection results from 27 surveying areas in northern China.By comparing the results with the results from minimum and weighted average methods,this study pays attention on giving the analysing of the reasonability and feasibility of this model on practical uses and to provide a technical reference for quality evaluation of the new-type of fundamental surveying and mapping products.

关 键 词：模糊综合评价 评价因素 权重 地表覆盖成果 质量评价 

分 类 号：P208[天文地球—地图制图学与地理信息工程]