... forest tundra 森林冻原 forest type map 森林类型图 forest typology 林型学 ...
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forest t type map 森林类型图
forest type distribution map 森林分布图
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Based on the forest resources distribution map of three periods, taking GIS as a means of analysis, applying landscape ecology means, forest landscape and its type change were studied.
基于三期森林资源分布图，以GIS作为分析手段，应用景观生态学数量方法，研究了森林景观及景观类型的变化情况。
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