基于数字地价模型的地价监测点配置研究  

Disposition of Dynamic Monitoring Points of Urban Land Price Based on Digital Land Price Model

作　　者：胡石元[1] 李德仁[2] 刘耀林[1] 

机构地区：[1]武汉大学资源与环境科学学院 [2]武汉大学遥感信息工程学院,武汉市珞喻路129号430079

出　　处：《武汉大学学报（信息科学版）》2007年第9期838-841,共4页Geomatics and Information Science of Wuhan University

基　　金：国家自然科学基金资助项目(40271088)

摘　　要：从数字地价模型的建立、格网数字地价模型向TIN转化、TIN节点与宗地图层叠加拟合完成地价监测点的定位配置、结合市场比较法的监测点地价更新、TIN数字地价模型更新等几个方面详细阐述了数字地价模型运用于地价监测点配置的具体方法。并将这一配置模式与以标准宗地为载体的配置模式进行了比较分析。The disposition of land price monitoring points is an important fundamental work of the dynamic monitoring of urban land price.Based on the land grading and evaluation,establishment of digital land price model,collocation of monitoring points by overlay analysis of TIN node and lot Layer,land price update of monitoring points based on market data approach,update of land price TIN are presented,and a method and technical route for collocating the monitoring points of urban land price based on digital land price model are proposed.Finally,this disposition mode is compared with standard lot mode,the feasibility of the application is analyzed.

关 键 词：地价监测点 标准宗地 数字地价模型 不规则三角网 市场比较法 

分 类 号：P273[天文地球—测绘科学与技术] P208