摘要
新疆地区矿产资源丰富,近年来矿业活动对当地脆弱的生态环境带来严重影响,为深刻理解这种变化对于本地区生态系统的影响,以矿业分布较为集中的阜康地区作为研究区,以Landsat卫星的TM、OLI等传感器为主要的数据源,改进了传统波段组合提取方法,然后用三波段梯度差植被指数完成本区的植被覆盖研究,最后分析了本地区1998-2013年度间的变化,并对本区生态环境改善提出了建议。
Xinjiang is rich in mineral resources,mining activities in which have a serious impact on the fragile local ecological environment in recent years.In order to understand the impact of this change on the ecosystem of the region,we take Fukang area as research area and adopt Landsat satellite TM,OLI and other sensors as main data sources,improve the traditional band combination extraction methods,then complete the vegetation cover research using the tri-band gradient difference vegetation index in this area.Finally,we analyze the change from 1998 to 2013,and provide suggestions considering the improvement of local environment.
出处
《测绘地理信息》
2016年第3期79-81,共3页
Journal of Geomatics
基金
国家"十二五"科技计划支撑项目(2012BAH27B00)~~