正向综合土地利用动态度模型及其应用——以西双版纳公路对土地利用的影响为例

Amendatory comprehensive land use dynamic degree model and its application——a case study of impact of road on LUCC in Xishuangbanna

结合土地利用综合程度指数模型的土地类型分级方式,在原有的综合土地利用动态度模型的基础上提出了旨在反映人类活动对土地利用变化影响过程和强度的正向综合土地利用动态度模型,并以西双版纳地区主干公路对土地利用影响为例,对改进后的模型进行了验证.结果表明,该模型可以避免因人为划分土地利用类型数目不一致导致的差异,更有利于发掘在人类开发活动作用下的土地利用转化趋势和规律.

Both the comprehensive land using dynamic degree model and the land using degree comprehensive index model are taken into account,we put forward a compensatory model——"amendatory comprehensive land using dynamic degree model",in this way we can get the information of land using changes affected by human activities better and avoid the error result from the number of land-use types classified by different researcher also.Then,in the study in influence of main road on LUCC,the application of the compensatory ...