基于多时相遥感影像的林地变化监测研究

Study on Forest Land Change Monitoring Based on Multi-temporal Remote Sensing Images

保护森林是维护生态平衡过程中的重要环节,因此,对林地变化的监测成为一项重要的工作。本论文利用同一地区不同时相的遥感影像,经过影像处理、特征提取、算法分析等步骤,对林地地表覆盖进行监测分析,进而对林地进行动态变化监测工作。

Forest protection is an important link in the process of maintaining ecological balance, so the monitoring of forest land change has become an important work. This paper uses the remote sensing images of different time phases in the same area to monitor and analyze the surface coverage of forest land through image processing, feature extraction and algorithm analysis, and then monitors the dynamic change of forest land.