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Land use/cover change and driving forces in southern liaoning province since 1950s

作者：LI Lei , ZHANG Ping-yu , HOU Wei   出版商：CHINESE GEOGRAPHYCAL　SCIENCE   出版日期：2001 年 1 月
Abstract：Land use/cover change (LUCC) is a key aspect of global environment change, and in a sense indicates the influence of human activities on natural environment. Regionalcase study is the core of LUCC research.Taking the southern Liaoning Province, a coastal area facing the Bohai Sea and the Huanghai Sea, as an example,supported by ARCVIEW and ARC/INFO, this paper reconstructed LUCC patterns in three periods of 1954, 1976and 2000, and analyzed their spatial-temporal changes from 1954 to 2000. On the base of these, it also studied theLUCC's driving mechanism. The results show that the land transformation mainly occurs among cultivated land,forestland and urban and industrial land. Industrializationand urbanization in rural area are the major driving forcesfor cultivated land change, and 　the　extension of the built-up area in cities is mainly the result of economic development and tertiary　industry　development,etc., which is at expense of cultivated land
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