中国资源综合利用2025,Vol.43Issue(3):24-26,3.DOI:10.3969/j.issn.1008-9500.2025.03.006
基于国土调查云的年度土地变更数据库资源更新调查方法
Resource Update Survey Method of Annual Land Change Database Based on Land Survey Cloud
陈少玲 1吴继万2
作者信息
- 1. 海南川海土地科学研究院,海口 570208
- 2. 海南明光源规划咨询有限公司,海口 570125
- 折叠
摘要
Abstract
The traditional methods of land resource change suffer from problems such as lagging data updates and insufficient accuracy,making it difficult to meet the needs of modern land resource management.As an emerging technological means,land survey cloud provides new solutions for land resource renewal.By utilizing the characteristics of land resources in terms of scale and type,MapGIS software is introduced as an auxiliary tool to construct a digital orthophoto map of land resource utilization,which is imported into the national land survey cloud to match the land resource information of the national land survey cloud.The matching results show that the area that intersects but does not overlap with the constructed digital orthophoto map of land resource utilization is the resource change information area of the annual land change database.In the test results,the method shows high accuracy and stability,with errors consistently maintained at a low level.关键词
国土调查云/年度土地变更数据库/资源更新调查Key words
land survey cloud/annual land change database/resource update survey分类
测绘与仪器引用本文复制引用
陈少玲,吴继万..基于国土调查云的年度土地变更数据库资源更新调查方法[J].中国资源综合利用,2025,43(3):24-26,3.