摘要
土地利用动态遥感监测为国土资源调查、规划、保护、合理利用等管理工作提供了有力的技术支撑。其中,变化信息提取是动态遥感监测技术研究与成果应用的核心目标。文章以土地利用动态遥感监测中新增建设用地变化图斑提取为例,就提高信息提取准确性的控制方法进行了实验,总结出了提高信息提取准确性的技术流程及方法,并结合实际生产中的经验对其进行了分析,为今后的土地利用动态遥感监测相关项目中的提高信息提取准确性提供了方法与参考。
The landuse dynamic remote sensing monitoring provides strong technical support in aspects of national land resource survey, landuse plan, landuse protection and reasonable land use. The extraction of changeable information is the core target of the re search and its application of the dynamic remote sensing monitoring technology. This paper has taken the change span extraction of newly added construction land in the land use dynamic remote sensing monitoring as an example, to conduct some experiments about the control method of improving the accuracy of information extraction in land use dynamic remote sensing monitoring, and summed up the technical processes and methods to improve information extraction accuracy. Then this paper has analyzed those control methods combined with the practical application experience and provided methods and references for improving the accuracy of information ex traction in the future projects related to the land use dynamic remote sensing monitoring.
出处
《矿产勘查》
2014年第1期68-75,共8页
Mineral Exploration
关键词
遥感监测
信息提取
土地利用
remote sensing monitoring
information extraction
land use
