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应用1986年和1994年两个时期TM图像判读制图．编制两期森林景观类型图，在ARC／INFO系统的支持下，建立空间信息库，套合叠加，获取子午岭地区森林景观类型动态转移数据矩阵，应用Markov链模型对未来森林景观格局趋势进行预测分析，总的趋势是朝着好的方向发展。但封、育、管、护、造林与毁林破坏同时并存的现象，增加了森林恢复的难度．
Application of TM image interpretation mapping in 1986 and 1994. Based on ARC / INFO system, a spatial information database was established, and the data were combined and overlaid to get the dynamic transfer data matrix of forest landscape types in Ziwuling area. The Markov chain model was used to predict the future trend of forest landscape pattern Analysis, the general trend is toward a good direction. However, the simultaneous coexistence of closure, education, management, protection, afforestation and deforestation increase the difficulty of forest restoration.