摘要
露天煤矿的开采会破坏周边植被群落的生长环境,为了使植被恢复效果达到最优,提出基于遥感技术的阜新露天煤矿植被群落受损评估方法。明确遥感技术包含预处理与数据采集、GPS定位和选择训练样区、遥感影像的分类、后处理、分类结果与分类精度的评价。通过遥感技术调查阜新露天煤矿的植被情况,获得植被的覆盖分布信息,还能够间接的得到植物生物量高低,并以每种地类的NDVI均值为辅助,确认植被的成长情况,完成受损评估。实验证明,高植被受损最为严重、其次是中植被区域。
The mining of the open-pit coal mine will destroy the growth environment of the surrounding vegetation communities.In order to optimize the effect of vegetation restoration,a remote sensing technology-based assessment method for the damage of the vegetation community in the Fuxin open-pit mine is proposed.It is clear that remote sensing technology includes preprocessing and data collection,GPS positioning and selection of training sample areas,classification and post-processing of remote sensing images,evaluation of classification results and classification accuracy.Using remote sensing technology to investigate the vegetation conditions of the Fuxin open-pit coal mine,obtain vegetation coverage distribution information,and indirectly obtain the level of plant biomass,and use the average NDVI of each land type to assist in confirming the growth of vegetation and complete damage assessment.Experiments have shown that high vegetation damage is the most serious,followed by medium vegetation areas.
作者
杨娟娟
Yang Juanjuan(Department of Mining Engineering,Yulin Vocational And Technical College,Yulin 719000,China)
出处
《环境科学与管理》
CAS
2021年第1期151-155,共5页
Environmental Science and Management
关键词
遥感技术
阜新
露天煤矿
植被群落
受损评估
remote sensing technology
Fuxin
opencast coal mine
vegetation community
damage assessment
作者简介
杨娟娟(1983-),女,硕士研究生,讲师,主要研究方向:矿井通风与安全、安全管理。
