摘要
利用2003年、2006年、2009年多时相高分辨率卫星遥感影像和实地调查数据等多源数据,运用面向对象分类、目视解译、转移矩阵等方法,提取莲花山矿区的土地利用/覆盖分类及变化信息、叶面积指数和植被指数,综合分析该矿区的生态环境时空变化特征。结果表明:2003~2009年期间,莲花山矿区的土地利用/覆盖类型信息变化大,植被覆盖量有所上升,生态复垦有所成效。
Based on multi-source data such as multi-temporal high-resolution satellite remote sensing images and field survey data in 2003,2006,2009, this paper extracted the changed land use/cover information, LAI, NDVI and analyzed the temporal and spatial change of Lianhuashan mining area ecological environment by methods of object-oriented classification,visual interpretation,transfer matrix.The results showed：the land use/cover type information has changed greatly, the vegetation coverage has increased, and the ecological reclamation has achieved results of the Lianhuashan mining area from 2003 to 2009.
作者
刘花
刘朱婷
Liu Hua;Liu Zhuting(Guangdong Environmental Monitoring Center,Guangzhou 510308,China)
出处
《广东化工》
CAS
2018年第17期51-52,42,共3页
Guangdong Chemical Industry
基金
国家高技术研究发展计划(863计划)"星-机-地生态环境质量遥感监测系统集成与示范"(编号:2014AA06A511)
