共查询到17条相似文献,搜索用时 46 毫秒
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土地立体利用与三维地籍 总被引:3,自引:0,他引:3
人口和产业在城市的集聚导致城市人地矛盾日趋紧张,为了集约和节约用地,土地利用的立体化趋势越来越明显.这使得人们对土地的理解也从二维变为三维,土地三维权利和建筑物区分所有制度也逐步确立.不同的产权单元在空间上叠加,抽象的产权束在空间上的表现形态为复杂的产权簇或产权层.但传统的地籍是以地表权利为核心的,不能满足实际需求,有必要建立三维地籍.从各国的实践经验看,三维地籍的主要问题是现行法律对三维产权规定的缺位以及一些技术问题.随着我国不动产空间权利设定的进程,三维地籍的建设要从法律和技术两方面人手,逐步过渡到完全的三维形式,以满足国家(政府)层面和普通层面的需求. 相似文献
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研究目的:利用2DGIS中城镇地籍数据信息快速建立城市三维模型。研究方法:首先对城镇大比例数据进行归类,提取适合三维建模的点、线、面要素,然后对要素进行重新组织,利用ArcScene,依据三维表达的要求,对地形背景建立DEM并与DOM叠加处理,界址点、控制点等点状地物建立三维独立地物符号库,一般建筑物按高度进行拉伸,而对标志性建筑物采用三维建模软件按二维轮廓进行精细模型制作。研究结果:成功地对某市大比例尺城镇地籍数据进行三维可视城市三维模型构建。研究结论:利用2DGIS中城镇地籍数据信息建立城市三维模型方法可行有效,有利于推进三维地籍的发展。 相似文献
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地籍管理工作是土地管理的重要组成部分。我国的地籍管理比较落后,已阻碍了土地管理工作的发展。探讨如何在GIS技术下建立地籍管理信息系统及具体步骤、技术方法等一些实际应用的问题,将新技术引入土地管理中势在必行。 相似文献
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加强地籍管理 服务特区建设——深圳市规划国土局罗湖分局地籍管理工作概述 总被引:1,自引:0,他引:1
地籍管理是土地管理的基础,如何管好、用好地籍信息,并保持信息的现势性,是国土管理部门的一项重要工作。深圳市规划国土局罗湖分局近年来在此方面作了一些有益的尝试,本文以该分局为例,介绍了其地籍工作的发展概况,总结了多年来的经验和成果,并就如何进一步加强地管理工作,服务特区建设,提出了规划和设想。 相似文献
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研究目的:研究地籍学的演进逻辑、理论体系和内容体系,完善地籍学科体系。研究方法:通过梳理、归纳已有地籍学研究文献,研究分析地籍学的发生、发展进程,揭示地籍学的演进逻辑,构建地籍学的理论体系和内容体系。研究结果:地籍学源于调整并规范人与地及其之上的人与人开展土地利用活动关系的土地利用初始秩序,尔后沿着地籍制度形成、地籍理论提出、地籍学科形成、地籍学科完善的时空轨迹发展递进而成。研究结论:(1)地籍源于人类初始调整并规范人与地及其之上的人与人开展土地利用活动关系的秩序需要,起步于采用国家意志建立租税制度并规范土地利用秩序,发展于人地关系的演变和技术进步,完善成熟于社会可持续发展观念的形成与实践,但是地籍学真正形成于21世纪初。(2)地籍学是一门集社会科学、自然科学和技术科学于一身的综合性交叉科学。(3)地籍学的理论体系框架,由地籍学范式所规范和决定,其核心内容是地籍管理;主要支撑技术是地籍测量(调查);核心理论是土地权籍理论,由实现\"人—地—权\"三位一体理论的地籍确权理论和表达人地关系权籍时空系统理论的地籍时空理论组成;研究内容体系包括学科基础、地籍制度和地籍措施三个部分。(4)地籍学未来研究的方向主要包括有关土地权籍理论的细化与深化、土地(不动产)权籍的确认与调处、3R(权利、责任、限制)不动产登记制度、地籍信息应用的途径和方法、地籍信息\"筒仓\"问题等。 相似文献
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研究目的:对已有研究文献涉及土地产权三维界定的技术路线进行结构性把握,梳理研究脉络与趋势,以期为土地产权三维界定在研究方法和范式上的改进提供思路。研究方法:文献分析法、比较分析法。研究结果:从理论基础、界定起点和界定方案看,国内外学界对土地产权三维界定大致存在三条技术路线:基于空间分离原理的技术路线、基于空间区分原理的技术路线和基于三维地籍原理的技术路线,分别反映了法学和地籍学对土地产权形态和产权客体进行三维界定的技术方案。研究结论:未来应将土地产权形态与产权客体三维界定统一起来,厘清其内在逻辑与生成路径,深化三维土地产权客体特定化实现机制、国家公权力植入三维土地产权实现机制和三维土地产权排他性支配机制研究,加快构建三维土地产权范式。 相似文献
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提要本文分别论述全球定位系统在地籍控制测量、地籍图测绘、土地利用变更调查和动态监测中的应用以及新的GPS定位技术在地籍测绘中的应用与展望。 相似文献
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基于第二次土地调查的城乡一体化地籍管理系统建设方法研究 总被引:1,自引:0,他引:1
第二次全国土地调查实现了城乡一体化的土地利用现状分类,规范了城乡土地调查的数学基础和数据库建设标准,形成了城镇地籍数据库与农村地籍数据库.在此基础上,分析城乡一体化地籍管理系统实现的技术基础,提出系统建设的技术路线,论述工作流程和方法,研究系统建设的关键技术,最后得出通过设置城镇范围内数据的打开和关闭功能建立城乡一体化地籍管理系统的方法是当前形势下比较理想的一种方法. 相似文献
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2D Land cadastre on the present territory of the Republic of Croatia has been continuously developed in the last 200 years. Throughout the years, survey methods, needs and purposes of cadastre have changed. This resulted in a variety of cadastral data with different accuracy and completeness. Today, we can collect an enormous amount of data and the need for cadastral data has never been greater. We need to find feasible solutions to make the initial acquisition of 3D cadastral data which would satisfy the needs of stakeholders involved in Land Administration System (LAS).This paper will present a historical background of the cadastral data acquisition which would help to understand circumstances on how this variety of available cadastral data has been produced and the data available nowadays. Based on the historical overview and the overview of the current state, we will upgrade the data model of a LAS used in Croatia to support the implementation of a 3D cadastre. The model will include its static components but also proposed improvements of cadastral resurvey related processes. The Land Administration Domain Model (LADM), which in 2012 became the ISO 19,152 standard, will be used as the formal basis.This paper offers a proposal for cadastral resurvey improvements, better registration of public rights and registration of separate parts of real properties. It will identify and explore critical points and make recommendations to bring Real Property Cadastre closer to a real 3D register. 相似文献
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地籍管理全覆盖的探讨 总被引:2,自引:0,他引:2
地籍管理在土地管理中起着基础性的作用,实现地籍管理全覆盖势在必行。通过阐述地籍管理全覆盖的含义,从地籍管理的业务出发,分别论述了我国地籍管理在土地调查、土地登记、土地统计、土地分等定级、地籍管理信息化中全覆盖的现状以及存在的问题,提出了从空间、时间、技术、法律法规等来理解和实现地籍管理全覆盖的建议。 相似文献
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Fatih Döner Rod Thompson Jantien Stoter Christiaan Lemmen Hendrik Ploeger Peter van Oosterom Sisi Zlatanova 《Land use policy》2010
The increasing complexity and flexibility of modern land use requires that cadastres need an improved capacity to manage the third dimension. As the world is per definition not static, there also will be needs in relation to the representation of the temporal (fourth) dimension either integrated with the spatial dimensions or as separate attribute(s). In this paper, registration of utility networks in cadastre are considered in this 3D + time (=4D) context. A number of countries in the world have developed methods to register utility networks complying with their legal, organizational, and technical structure. We researched the different approaches of three specific countries: Turkey, The Netherlands and Queensland, Australia. These are analysed to evaluate a solution that matches legal, organizational, and technical cadastral requirements in the most optimal way. 相似文献
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The development of 3D property registration systems is indispensable for the spatial determination of property Rights, Restrictions and Responsibilities (RRR), the sustainable operation of property markets and the safeguarding of ownership in the highly urbanized world. Several developments in computer graphics, 3D modelling and rendering techniques have attracted the growing global interest in 3D cadastre. Since 2012, the Land Administration Domain Model (LADM ISO 19152) is adopted as the international standard for 2D and 3D cadastral data modelling. Developed legal procedures and prototype systems for 3D property rights registration provide interesting solutions for data acquisition and visualization but such approaches are time and cost demanding. In parallel, 2D cadastral surveying procedures have progressed significantly in reducing required time and cost, utilizing crowdsourcing methodology and mobile services.This paper presents a technical solution under development, aiming to provide the beginning for a new era in the initial acquisition, registration and representation of 3D crowdsourced cadastral data, appropriate for both the developed and the developing world. The proposed solution consists of two complementary parts, the technical framework and the crowdsourced methodology to be followed. The technical framework consists of two interconnected parts, the server-side and the client-side. The server-side refers to the Database Management System (DBMS) where the collected data are stored. The client-side refers to the data capturing tool, which in this case is the mobile device. For the server-side, a prototype system based on model driven architecture practices and LADM is developed; while for the client-side, an open-source mobile application for the acquisition of 3D crowdsourced cadastral data, 3D modelling and visualization of 3D property units as block models (LoD1) on a mobile’s phone screen in real-time, is developed.This research is focused on investigating technical aspects for capturing and integrating data about legal rights on physical objects. Detailed investigation of legal issues is not within the objectives of this research. Two case-studies for testing the proposed technical solution are made. An assessment of the current stage of development of the technical solution is presented. The main conclusions converge that the proposed technical solution has huge potentials for the fast, economic implementation of 3D cadastral surveys as it can produce an accurate and reliable 3D information model, depending on the accuracy of the available basemaps. The developed application is easy-to-use as users may not have the necessary level of 3D modelling skills in order to contribute to the registration procedure. 相似文献
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The needs of modern societies require, on the one hand, the most efficient exploitation of land by individual stakeholders and, on the other hand, have set up a variety of restrictions and regulations for the public benefit. Such restrictions are steadily growing in number and apply in various areas. Given the technological development in the construction sector, complex proprietary relations emerge in overlapping private and public rights. Cadastres constitute the core of land administration systems, gradually evolving to development tools that provide multi-purpose land related information. Within this context, incorporation of Public Law Restrictions (PLRs) to cadastral systems is considered a step towards the development of integrated land administration systems. Internationally, PLRs are usually registered in separate registries, under different types and formats, depending on the competent body/authority. These PLRs include, among others, restrictions regarding environment and nature protection, water protection, spatial and land use planning zones, cultural heritage, public infrastructure corridors and zones, public easements/servitudes and mining rights. Until today 3D registration and visualisation of such PLRs is mostly discussed at research level, mainly due to the variety of fields related to each PLR, the need of quantifying qualitative components or “translating” physical attributes to legal restrictions and 3D volumes, as well as to the variety of responsible authorities and types of regulations. This paper focuses on identifying PLRs that pertain either explicit or implicit 3D characteristics, emphasising on the PLRs related to the development of the Trans Adriatic Pipeline (TAP) project. This paper aims to identify the nature of 3D PLRs, based on the legal requirements regarding environmental components’ analysis and mapping defined in Environmental Impact Assessment (ESIA) studies, and to investigate the possibility of compiling 3D environmental models from recorded ESIA data. Economic implications of 3D PLR approach is also considered, at qualitative level, in terms of impact on land value when 3D restrictions are imposed, and regarding the cost-effectiveness of drafting ESIA studies showing 3D PLRs. 相似文献