城乡土地利用变化监测图斑快速核查方法及应用
A Rapid Verification Method of Urban and Rural Land Use Change Monitoring Patch and Its Application
李博辉 1任福 2胡聪南 3李中1
作者信息
- 1. 武汉大学资源与环境科学学院,湖北武汉,430079
- 2. 武汉大学资源与环境科学学院,湖北武汉,430079;地球空间信息技术协同创新中心,湖北武汉,430079
- 3. 衢州市测绘院,浙江衢州,324000
- 折叠
摘要
随着城乡建设现代化进程不断加快,土地资源变化监测以及土地督察的需求日益增加,需要通过遥感监测技术提取和核查大量的变化图斑.通过基于层级信息的变化图斑空间化匹配方法,减少图斑提取后套合比对的工作量,以此对图斑进行预判预查降低图斑核查数量,并构建图斑核查业务模型,规范图斑核查流程,实现对图斑的快速核查与监管.在此基础上,设计实现变化图斑核查系统,实现了图斑预判预查和核查业务,提高了图斑核查效率,对土地督察工作起到了促进作用.
Abstract
As the process of urban and rural development modernization continues to accelerate,there is an increasing demand for land resource change monitoring and land inspec-tion. It is necessary to extract and verify a large number of change patch using remote sensing monitoring technology. By employing a spatial matching method based on hierarchical in-formation for change patch,the workload of overlay compari-son after patch extraction can be reduced. This,in turn,al-lows for the pre-assessment and pre-inspection of patch,de-creasing the number of patches that require full inspection. A business model for patch inspection is established to standard-ize the patch inspection process,facilitating rapid inspection and supervision of patch. Building upon this foundation,a change patch inspection system is designed and implemented,enabling patch pre-assessment,pre-inspection,and improving the efficiency of patch inspection. This system plays a signifi-cant role in promoting land inspection work.
关键词
变化图斑/图斑预判预查/图斑核查/土地利用/遥感影像Key words
change patch/patch pre-assessment and pre-check/patch verification/land use/remote sensing image引用本文复制引用
出版年
2024
NETL
NSTL
万方数据