自然资源卫星遥感"1+X"常态化监测研究
Research on"1+X"Regular Monitoring of Satellite Remote Sensing for Natural Resources
范远芳 1林泉 1何湛光 1施彦如1
作者信息
- 1. 福建省测绘院,福建 福州 350002
- 折叠
摘要
目前,自然资源违法监测、国土变更调查、1∶10 000 DLG数据更新等监测项目均是基于卫星遥感影像的变化监测.各项目之间存在较多共性,但实际生产中却是独立开展,导致在监测过程中存在数据关联度低、重复监测、共享不足、资料浪费等问题.鉴于此,本文提出了一种"1+X"常态化监测方法,该方法从多项目需求出发,制定统一的监测数据标准,整合卫星数据资源,统一开展月度变化监测,实现1 次监测、多项目使用.经过实例验证,"1+X"常态化监测方法具有可行性,在较大程度上节约成本的同时,还可以提高监测效率,更好地发挥遥感技术在自然资源监测领域的作用,更有力地服务于自然资源管理工作.
Abstract
At present,monitoring of illegal activities in natural resources,national land change survey,1∶10 000 scale DLG data up-dating and other monitoring projects are all based on satellite remote sensing image change monitoring.There are many commonalities among various projects,but they are carried out independently in actual production,resulting in problems such as low data correla-tion,repeated monitoring,insufficient sharing and waste of data in the monitoring process.In view of this,this paper proposes a"1+X"regular monitoring method.This method starts from the needs of multiple projects,formulates a unified monitoring data standard,integrates satellite data resources,and uniformly carries out monthly change monitoring to achieve one monitoring results used multi-projects.It is verified by experiments that the"1+X"regular monitoring method is feasible.In addition to saving costs to a large ex-tent,it can also improve the monitoring efficiency,better play the role of remote sensing technology in the field of natural resource mo-nitoring,and more effectively serve the management of natural resources.
关键词
自然资源/卫星遥感/共享/变化监测Key words
natural resources/satellite remote sensing/sharing/change monitoring引用本文复制引用
出版年
2024
NETL
NSTL
万方数据