基于RS,GIS技术下的震后唐家山堰塞湖景观生态格局研究  

Tang Jiashan Lake Landscape Ecology Pattern after the Earthquake Based on RS,GIS Technology

作　　者：杨剑[1] 彭勃[2] 罗颖 

机构地区：[1]西南科技大学应用技术学院,四川绵阳621010 [2]西南科技大学土木工程与建筑学院,四川绵阳621010 [3]绵阳市环境保护局,四川绵阳621000

出　　处：《测绘与空间地理信息》2014年第12期1-3,共3页Geomatics & Spatial Information Technology

基　　金：四川省教育厅重点科研项目(11ZA133);四川省科技厅科技支撑项目(2014SZ0058)资助

摘　　要：对汶川大地震后北川县唐家山堰塞湖区域的地形地貌、土地质量、植被覆盖、工程建设及生态环境等基本情况进行详细调研,运用RS,GIS等技术结合景观格局指数分析法,对唐家山堰塞湖区域的整体景观生态格局指标进行研究,分析唐家山堰塞湖区域内斑块和廊道等景观格局因子的变化数据,总结区域内景观生态格局的各类特征,为地震灾区生态修复及环境破坏评价提供参考。The basic situation of topography, soil quality, vegetation cover, ecological environment, construction and detailed investi- gation in the Wenchuan earthquake later TangJiashan lake area, use of RS, GIS and other technologies landscape metrics analysis, the overall landscape ecological pattern indicators the TangJiashan lake area was studied, analysis of the data changes within The TangJiashan area, such as plaques and corridor landscape pattern factor, reference recommendations for environmental damage assessment and repair earthquake - stricken areas of ecological.

关 键 词：汶川地震 景观生态格局 唐家山堰塞湖 

分 类 号：P208[天文地球—地图制图学与地理信息工程]