中文摘要：

本文在GIS技术的支持下，通过对呼和浩特市1998年和2005年两期数据的对比研究，揭示了呼和浩特市土地利用在时间和空间上的变化，表明呼和浩特土地利用变化主要是耕地、林地和牧草地之间的相互转化。通过SAS统计软件，利用呼和浩特1995—2005年相关社会经济因素的统计数据，对引起上述土地利用变化的驱动因子进行主成分分析，结果表明：呼和浩特土地利用变化的驱动力主要是人口和经济因素，自然因素对其也有一定的影响。本文还提出了对土地可持续利用的建议。

英文摘要：

Based on the GIS technology and 1998 and 2005 data for two comparative studies of huhhot, it revealed the land utilizing change in the quantity and spatial characteristics , It showed that major changes in land utlizing are transformation among farmland, woodland and grassland. Then, through SAS statistical software and the statistic data of interrelated social economic factors from 1995 - 2005 in huhhot of Inner Mongolia , this paper analyzed the driving force of land utilizing change by making use of the analytical function of principal components of SAS. The results showed that the major driving forces include population and economic factors. In addition, natural factors also have some influences for the changes of land utilizing. Finally, suggestions of sustainable land utilizing of the city were put forward.