摘要
加强露天矿区植被受损监测与评估,可为矿区环境恢复和治理提供信息支撑。为总结露天矿区植被受损监测与评估的研究方法,将国内的相关研究分为基于遥感技术提取地表覆盖信息和分析受损植被的光谱特征、提取植被生理生化参数对矿区植被进行监测2个阶段;将国外的相关研究分为从受损植被的微观、宏观、受损植被的光谱特征和计算植被指数入手进行矿区植被监测3个阶段。在总结国内外研究方法的基础上,对矿区植被监测研究方面存在的问题、未来研究的工作思路进行了归纳和展望。
An information support can be provided for the mine environmental recovery and management by monitoring and evaluation of the opencast mine area vegetation damage. This paper reviews the methodologies concerning the vegetation damage monitoring and evaluation in opencast mine area. The studies in China cover two main aspects： the surface coverage information extraction based on the remote sensing teehnology and the analysis of damaged vegetation spectral characteristics, focusing on vegetation physiological and biochemical parameters for monitoring the mining area of vegetation; the studies abroad include three aspects： the mining area vegetation monitoring for microscopic and macroscopic vegetation damages, the spectral characteristics and the calculation of the vegetation damaged vegetation index. The future work on the problems of mining area and vegetation monitoring is discussed.
出处
《科技导报》
CAS
CSCD
北大核心
2014年第15期80-83,共4页
Science & Technology Review
基金
"十二五"国家科技支撑计划项目(2012BAJ23B04-2)
河南省基础与前沿技术研究计划项目(112300410282)
河南理工大学博士基金项目(B2012-025)
关键词
露天矿区
植被受损
环境监测
opencast mine area
vegetation damage
environmental monitoring
