基于信息熵的博罗县土地利用结构分析

基于信息熵原理,运用定量方法对博罗县土地利用结构的时间演变及空间差异进行分析。结果表明:总体上来说,2009~2014年博罗县土地利用结构的信息熵、均衡度不断上升,优势度不断下降,土地利用结构无序程度不断提高;2014年,各镇间土地利用结构的差异明显,总体上经济发展水平较高的区域土地利用结构的信息熵较高,而经济欠发达的区域土地利用结构的信息熵较低。

Analysis of Land Use Structure in Boluo County Based on Information Entropy

Based on the principle of information entropy, the evolution in time and spatial differences among the towns of land use structure in Boluo County were analyzed by using quantitative method .The results showed that on the whole , information entropy and equilibrium degree of land use structure of Boluo County rose during 2009 -2014, and dominance degree declined, disorder level of land use structure constantly raised;There were significant differences in land use structure among the towns in 2014.Overall, the higher the level of economic development, the higher the information entropy of land use structure , the lower the level of economic development , the lower the information entropy of land use structure.