基于Markov模型的景观格局分析

Analysis of landscape pattern based on Markov model

以武汉市的MODIS影像数据为例,通过计算各类地物景观指数以及运用马尔科夫模型对各土地利用类型之间的相互转移矩阵进行运算,从而实现对景观格局的分析。结果表明,马尔科夫模型法具有优于景观指数法的优点,不仅可以计算出某一类景观两年面积的变化,更有深入的基质分析,即各类景观之间转换概率。

Based on the MODIS image for the data of Wuhan city, it calculates the various terrain landscape index and uses the Markov model to get transfer matrix between different types of objects in order to make the analysis of landscape pattern. The results show that the method of Markov model is more superior to the advantage of landscape index.