摘要
依据德州市1996-2006年土地利用变更统计数据,在区位熵计算基础上,绘制了德州市各主要土地利用类型空间洛伦茨曲线图,分析了该市土地利用结构的变化.结果显示德州市土地利用类型分布较均匀,各县市土地利用结构有一定差异.最后根据结果分析了德州市土地利用结构变化的原因,并提出了土地利用的建议.
Based on the statistic data on land use change of Dezhou city from 1996 year to 2006 year, by calculating the location entropy, we draw spatial lorenz curve of main land use of Dezhou city, the results showed that the distribution of land use type is homogeneous, the land use structure of each county have some difference. According to the results, the paper analyzed the reasons of land use structure change and gave some suggestion about land use.
出处
《德州学院学报》
2009年第4期58-61,共4页
Journal of Dezhou University
关键词
洛伦茨曲线
土地利用空间结构
区位熵
德州市
Lorenz Curve
land-use spatial structure
location entropy
Dezhou City
