测绘通报 ›› 2023, Vol. 0 ›› Issue (11): 152-157.doi: 10.13474/j.cnki.11-2246.2023.0344

• 技术交流 • 上一篇    下一篇

面向建设用地专题分析的实体模型及应用

蒋凤钗1,2, 练栩1,2, 徐然1,2, 雷丽珍1,2, 刘雪俊1,2   

  1. 1. 广东省国土资源技术中心, 广东 广州 510060;
    2. 自然资源部粤港澳大湾区自然资源数据协同应用工程技术创新中心 广东 广州 510060
  • 收稿日期:2023-03-15 出版日期:2023-11-25 发布日期:2023-12-07
  • 通讯作者: 练栩。E-mail:1452581680@qq.com
  • 作者简介:蒋凤钗(1982—),女,硕士,高级工程师,主要从事自然资源信息化及空间数据管理工作。E-mail:93053994@qq.com
  • 基金资助:
    广东省自然资源厅2022年度科技项目(GDZRZYKJ2022001);国家重点研发计划(2022YFC3006305)

Entity model and its application for thematic analysis of construction land

JIANG Fengchai1,2, LIAN Xu1,2, XU Ran1,2, LEI Lizhen1,2, LIU Xuejun1,2   

  1. 1. Guangdong Provincial Land and Resources Technology Center, Guangzhou 510060, China;
    2. Technology Innovation Center for Collaborative Applications of Natural Resources Data In GBA, Ministry of Natural Resources, Guangzhou 510060, China
  • Received:2023-03-15 Online:2023-11-25 Published:2023-12-07

摘要: 传统基于GIS分块、分层方式的建设用地数据组织和管理模式,难以满足自然资源数字化转型过程中对土地生命周期数据关联应用的需要。如何释放自然资源和空间地理数据价值,以适应自然资源数字化转型过程中多样化、快速的数据专题分析需求,现阶段仍具有较大的探索空间。本文在分析政策法规和自然资源部技术指导文件的基础上,提出了建设用地实体模型构建思路,选取试点区域构建了建设用地专题分析型数据环境,围绕批而未供数量核算、建设用地回溯、闲置土地分析、临时用地监测监管及疑似违法用地识别5个典型专题应用场景,探索了一键式快速专题分析实现路径,为自然资源数字化转型过程中实体数据的构建及应用提供了经验。

关键词: 建设用地, 实体, 实体模型, 专题分析

Abstract: The traditional construction land data organization and management mode based on GIS segmentation and layering is difficult to meet the needs of land life cycle data association application in the process of natural resources digital transformation. How to release the value of natural resources and spatial geographic data to meet the diversified and rapid data thematic analysis needs,in the process of natural resources digital transformation still has a large exploration space at this stage. Based on the analysis of the policies and regulations and the technical guidance documents of the Ministry of Natural Resources,this paper puts forward the idea of building the physical model of construction land,selects the pilot area to build the thematic analysis data environment of construction land,and explores the implementation path of one-click rapid thematic analysis around five typical thematic application scenarios,including batch but not supplied quantity accounting,construction land backtracking,idle land analysis,temporary land monitoring and supervision,and suspected illegal land identification.It provides exploration experience for the construction and application of physical data in the process of digital transformation of natural resources.

Key words: construction land, entity, solid model, thematic analysis

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