检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
机构地区:[1]山东省环境监测中心站,济南250013 [2]山东师范大学人口资源与环境学院,济南250014
出 处:《地域研究与开发》2008年第1期102-104,共3页Areal Research and Development
摘 要:以2000年LandsatTM图像和2004年中巴资源2号卫星(CBERS-2)图像为基本数据源,利用遥感与GIS技术对山东省农村居民点动态变化进行了监测,建立了山东省农村居民点遥感监测数据库,分析了山东省农村居民点时空变化特征。结果表明:2000—2004年间,山东省农村居民点用地面积增加了14278.38hm2,年平均扩展速率为3569.60hm2/a,扩展强度指数为0.091%,用地比重为8.05%。农村居民点斑块数量增加了906个,斑块平均密度为33.27个/100km2,斑块平均面积为24.20hm2。Based on the Landsat TM imagine in 2000 and the CBERS-2 imagine in 2004, the status and dynamic variation of the rural residential land in Shandong were monitored with RS and GIS technique. The remote sensing monitoring database of rural residential land was established and the spatial-temporal feature of rural residential land was analyzed. The results showed that: between 2000 and 2004, the area of rural residential land of Shandong Province was increased by 14278.38hm^2, the annual mean expanding rate was 3569.60hm^2/a, the extended intensity index was 0. 091%, the proportion of rural residential land was 8.05%. The plaque digital quantity of rural residential land was increased by 906, the mean density of plaque was 33.27/100 km^2, mean area of plaque was 24.20 hm^2.
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.28