宁夏“十一五”期间土地利用/覆盖变化及生态效应分析OACHSSCDCSTPCD
Assessment on Ecological Effects of LUCC in Ningxia Province
基于2006,2010年遥感影像获得的宁夏土地利用变化数据,结合RS和GIS技术,对宁夏土地利用/覆盖变化特征进行分析,并用生态服务价值方法对宁夏土地利用变化的生态效应进行综合评价.结果表明,“十一五”期间,宁夏土地利用类型发生了明显变化,林地面积大幅度增加,总体生态服务价值增加4.92×107元,年增长率为2.27％,整体生态环境指数从15.37增长到17.07,整体生态环境向着健康方向发展.
Using the remotely sensed (Thematic Mapper) TM images of 2006 and 2010, the land use and land cover change (LUCC) in Ningxia Autonomous Region during the period of the Eleventh Five-year Plan were analyzed through remote sensing (RS) and Geographic Information System (GIS) technologies. The LUCC accompanying ecological effects in this period were further comprehensively evaluated by applying ecological service value method. The results showed that the land u…查看全部>>
王耀宗;张颖;柳辉;常庆瑞
资源环境
土地利用/覆盖变化遥感地理信息系统生态系统服务价值
land use and land cover change remote sensing geographic information system ecosystem service value
《宁夏大学学报（自然科学版）》 2013 (1)
84-87,4
环境保护部全国生态环境十年(2000-2010年)变化遥感调查与评估基金资助项目宁夏生态环境十年(2000-2010年)遥感调查与评估基金资助项目
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