GIS支持的内蒙古植被地带与气候关系的定量分析

Quantitative Analysis of Relationship between Vegetation Zones and Climate in NeiMongol Under the Support of GIS

在ＧＩＳ工具的支持下，获得了内蒙古植被地带分布的适宜气候范围，全面分析了它们与区域大气候的相互关系．在此基础上。

The optimum ranges of some key climatic factors for vegetation zones in NeiMongol is derived from overlaying the up-to-date map of vegetation zones and images of climatic factors which are processed by modeling and spatial simulating under the support of GIS tools. And then, the relationship between vegetation and macro climate of this huge area is described quantitatively. Finally, more detail boundaries of accumulated temperature(≥10℃), humidity index, annual mean precipitation, and Penman's aridity are determined on the base of analysis mentioned above.