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林业资源管理 ›› 2021›› Issue (3): 149-153.doi: 10.13466/j.cnki.lyzygl.2021.03.023

• 技术应用 • 上一篇    下一篇

基于GeoSOT编码的林地数据组织管理与应用

刘永杰1(), 李晖2()   

  1. 1.岭南师范学院 数学与统计学院,广东 湛江 524048
    2.国家林业和草原局调查规划设计院,北京 100714
  • 收稿日期:2021-04-09 修回日期:2021-04-26 出版日期:2021-06-28 发布日期:2021-08-04
  • 通讯作者: 李晖
  • 作者简介:刘永杰(1976-),男,吉林人,博士,主要从事森林经理、地理信息系统集成方面的研究。Email: 553243086@qq.com

Study on Forest Land Data Updating Synchronization Based on GeoSOT Global Subdivision Grid

LIU Yongjie1(), LI Hui2()   

  1. 1. Mathematics and Computational College,Lingnan Normal University,Zhanjiang,Guangdong 524048,China
    2. Academy of Inventory and Planning,National Forestry and Grassland Administration,Beijing 100714,China
  • Received:2021-04-09 Revised:2021-04-26 Online:2021-06-28 Published:2021-08-04
  • Contact: LI Hui

摘要:

基于林地数据的空间特性,利用GeoSOT全球剖分格网,对全国林地数据构建一套具有全球唯一性、多尺度性和离散性的空间信息区位标识剖分编码模型,解决林地更新管理中多源多尺度空间数据的统一区位组织、集成管理、统计分析等问题。搭建林地数据一体化管理实验系统,验证基于剖分编码模型数据在林地数据管理、数据传输以及数据应用上的效能。实验表明,基于GeoSOT编码能够有效的组织管理林地数据,提高数据检索访问效率,满足林地数据管理的业务需求。

关键词: GeoSOT模型, 林地, 数据同步更新, 一体化组织管理

Abstract:

Based on spatial characteristics of forest land data,using the GeoSOT global subdivision grid,the study developed a set of global uniqueness,multi-scale and discreteness of spatial information coding location identification subdivision model to forest land data.Therefore,it solved the problems in multi-source multi-scale spatial data of woodland update management,such as unified regional organization,integrated management,statistical analysis and so on.In this study,we used Microsoft Visual Studio to develop a C/S architecture of forest-land data integration management experiment,to verify the effectiveness of the data based on the partitioned coding model in forest land data management,data transmission,and data applications.Experiment showed that,it can effectively organize and manage woodland data,improve the efficiency of data retrieval and access,and meet the business needs of forest land data management based on GeoSOT global subdivision grid.

Key words: GeoSOT model, forest land, data updating synchronization, integrated approach for organizing and managing multiple

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