三维地籍与城市立体空间开发的信息技术应用分析——以南京市为例  

Application Study of 3D Cadastre and Urban Stereoscopic Development Based on Information Technology:The Case Study in Nanjing City

作　　者：刘咏梅[1,2,3] 李谦[1,2,4] 江南[1] 

机构地区：[1]中国科学院南京地理与湖泊研究所,南京210008 [2]中国科学院研究生院,北京100039 [3]南京晓庄学院,南京211171 [4]南京市国土资源局第二分局,南京210006

出　　处：《地球信息科学学报》2010年第3期392-398,共7页Journal of Geo-information Science

基　　金：国家自然科学基金项目(40401059)

摘　　要：随着城市化进程不断推进,我国各大城市普遍出现了城市规模迅速扩大,人地矛盾日益显著的现象,而随着国家建设资源节约型与环境友好型社会的发展战略调整,传统的外延扩张模式已不再适应新形势下的城市土地利用,城市普遍进入了土地立体开发的阶段。为了适应当前城市三维开发与管理的需要,本文通过对三维地籍与城市立体开发之间的关系加以分析,讨论了三维地籍建设的必要性和可行性,而后按照三维地籍建设流程,从数据采集、存储、管理、表达和应用等方面,探讨了三维地籍建设的关键技术,特别是结合当前二维地籍管理成果和三维空间数据的兼容与衔接管理,提出了三维地籍建立过程中法规、实践试点和部门协调等方面的政策措施建议,以实现地籍数据和管理的连贯性和一致性。最后,以南京市为例,总结了南京市当前采用特殊地籍号与单独存储的方式处理地下空间土地范围勘测定界与土地权利登记的方法,并且结合网上看房系统详细分析了GIS、RS、GPS技术、摄影测量技术、虚拟现实技术和网络技术等信息技术,在三维地籍建设中的应用和不足,提出适应南京市现状和技术发展趋势的三维地籍建立方法。With the continuous progress of urbanization in China,the scale of many cities is expanding rapidly and the demand and supply of urban land is not balanced.With the resource-saving and environment-friendly strategy adjustment of social development,the traditional expansion model no longer adapts to the new situation of urban land use.Meanwhile,urban land stereoscopic development has become popular in most big cities.Therefore,to meet the demand of current urban 3D cadastre development and management,in this paper,the necessity and probability of 3D cadastre firstly are discussed by analyzing the relationship between 3D cadastre and urban 3D development.Then according to the building flow of 3D cadastre,key techniques are analyzed from the aspects of data collection,store,management,display and apply,especially about the compatible and coordinate management of 2D cadastral achievement and 3D spatial data.In addition,some policy measures and suggests about law,apply and part coordination are provided to help establish 3D cadastre in order to keep the cadastral data and management consistent and coherent.And,taking an example of Nanjing City and based on the promotion of economic,intensive and scientific urban land use,the methods for reconnaissance of underground space remise and land right registration are summed up,especially about the use of special cadastral serial number and store ways.With the introduction to the system of visiting the building by web in detail,application of geographic information science,remote sensing,global position system,photographic surveying,virtual reality,web techniques and so on in the 3D cadastre construction are discussed.Besides,the shortages of these techniques are also covered to analyze the whole establishment method of 3D cadastre.In a word,the establishment method of 3D cadastre is brought forward adapted to the present status of urban land use and technological development trend.Hence,it is obvious that urban 3D development will be more and more popular in China,and it is

关 键 词：三维地籍 立体开发 信息技术 

分 类 号：P273[天文地球—测绘科学与技术]