测绘通报 ›› 2025, Vol. 0 ›› Issue (8): 164-168.doi: 10.13474/j.cnki.11-2246.2025.0827

• 技术交流 • 上一篇    下一篇

基于地理信息语义的调查监测地块变化识别

郭秀丽1, 王国良2, 石晶1, 尚永福1, 窦小楠1   

  1. 1. 河南省地理信息院, 河南 郑州 450003;
    2. 吉奥时空信息技术股份有限公司, 湖北 武汉 430079
  • 收稿日期:2024-08-14 出版日期:2025-08-25 发布日期:2025-09-02
  • 通讯作者: 石晶。E-mail:shijing79@163.com E-mail:shijing79@163.com
  • 作者简介:郭秀丽(1966—),女,高级工程师,主要从事测绘地理信息和调查监测技术的研究与应用工作。E-mail:guoxiuli6611@163.com
  • 基金资助:
    2020年度河南省自然资源科研项目(2020-8)

Identification of survey and monitoring land parcel changes based on semantic of geographic information

GUO Xiuli1, WANG Guoliang2, SHI Jing1, SHANG Yongfu1, DOU Xiaonan1   

  1. 1. Henan Geographic Information Institute, Zhengzhou 450003, China;
    2. Geospatiotemporal Information Technology Co., Ltd., Wuhan 430079, China
  • Received:2024-08-14 Online:2025-08-25 Published:2025-09-02

摘要: 自然资源监测工作中,对动态监测的频次和时效性要求越来越高。为增进监测的及时性,本文以自然资源地理信息语义识别为出发点,建立了一套土地利用关系图谱和语义知识库,通过监测互联网上的相关关键词,对比知识图谱获取地块实体变化关键信息,从而基于语义实现对监测地块变化的自动识别。结合基础地理信息的定位功能,形成一套意义快速判别机制,有力地支撑了自然资源统筹管理与生态环境修复工作。

关键词: 自然资源全要素, 自然资源基本单元, 地理信息语义, 互联网数据获取, 实体变化识别

Abstract: In natural resource monitoring work,there is an increasing demand for the frequency and timeliness of dynamic monitoring.In order to improve the timeliness of monitoring,this paper takes the semantic recognition of natural resources geographic information as the starting point,and establishes a set of land use relationship maps and semantic knowledge base.Through monitoring the relevant keywords on the Internet,the key information of changes in land parcel entities is obtained by comparing the knowledge maps,so as to realize automatic recognition of changes in monitored land parcels based on semantics.Combining the positioning function of basic geographic information,a set of rapid meaning discrimination mechanisms has been formed,which effectively supports the coordinated management of natural resources and ecological environment restoration work.

Key words: all elements of natural resources, basic units of natural resources, semantic of geographic information, Internet data acquisition, recognition of entity changes

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