Based on the remote sensing image in the years 1990, 2000 and 2005, combined with regional DEM, traffic map, residential area maps and so on, this paper simulated the land use change scenarios through the application of CLUE-S, Markov composite model and GIS, explored the trend of land use change in different scenarios. The results show that CLUE-S and Markov composite model can simulate spatial and temporal land use changes in Taihu Lake rim. In simulation of the future land use scenarios, "scenarioⅠ" assumes that simulation of the land use change scenarios will obey the current land transfer rate. The result shows construction land will increase sharply and paddy fields reduce immensely in 2015. However, the "scenarioⅡ" supposes that land use change scenarios will follow the policy of strictly protecting cultivated land based on the constraints of land use planning, the rate which paddy field and dry land convert construction land will be slow down 50% and 20% from 2005. The reducing rate of paddy fields will less reduce 21.16%, and increasing the rate of construction land will less increased 20.82% in 2015 than the current land transfer rate’s scenario. For future regional land use regulation and management and in order to ensure food security and scientific land use, and promote rational economic growth around the Taihu Lake Region, it is important to strengthen the protection of cultivated land and control the construction land area.
LU Ru-cheng, HUANG Xian-jin, ZUO Tian-hui, XIAO Si-si, ZHAO Xiao-feng, ZHANG Xing-yu
. Land Use Scenarios Simulation Based on CLUE-S and Markov Composite Model—A Case Study of Taihu Lake Rim in Jiangsu Province[J]. SCIENTIA GEOGRAPHICA SINICA, 2009
, 29(4)
: 577
-581
.
DOI: 10.13249/j.cnki.sgs.2009.04.577
[1] 肖捷颖,葛京凤,沈彦俊,等.基于TM和ETM+遥感分析的石家庄市土地利用/覆被变化研究[J].地理科学,2005,25(4):495~500.
[2] 刘殿伟,宋开山,王丹丹,等. 50年来松嫩平原西部土地利用变化及驱动力分析[J].地理科学,2006,26(3):277~283.
[3] 吴文斌,杨 鹏,柴崎亮介,等.基于Agent的土地利用/土地覆盖变化模型的研究进展[J].地理科学,2007,27(4):573~578.
[4] 李月臣,刘春霞.北方13省土地利用/覆盖动态变化分析[J].地理科学,2007,27(1):45~52.
[5] 黄贤金,于术桐,马其芳,等.区域土地利用变化的物质代谢响应初步研究[J].自然资源学报,2006,21(1):1~8.
[6] 杨青生,黎 夏.多智能体与元胞自动机结合及城市用地扩张模拟[J].地理科学,2007,27(4):542~548.
[7] 刘妙龙,陈 鹏.基于细胞自动机与多主体系统理论的城市模拟原型模型[J].地理科学,2006,26(3):292~298.
[8] 邱炳文,陈崇成.基于多目标决策和CA模型的土地利用变化预测模型及其应用[J].地理学报,2008,63(2):165~174.
[9] 赵小汎,代力民,陈文波,等.耕地与建设用地变化驱动力比较分析[J].地理科学,2008,28(2):214~218.
[10] 刘晓辉,吕宪国,董贵华.分维模型在土地利用研究中的应用[J].地理科学,2008,28(6):765~769.
[11] 莫宏伟,任志远,王秋贤.风沙过渡区土地利用变化及生态效应图谱——以陕北榆阳区为例[J].地理科学,2008,28(6): 770~775.
[12] 姚士谋,陈 爽,吴建楠,等.中国大城市用地空间扩展若干规律的探索——以苏州市为例[J].地理科学,2009,29(1):15~21.
[13] Alejandro F S, Miguel M R, Omar R M. Assessing implications of land-use and land-cover change dynamics for conservation of a highly diverse tropical rain forest [J]. Biological Conservation, 2007,138 (1-2):131-145.
[14] 杨国清,刘耀林,吴志峰.基于CA-Markov模型的土地利用格局变化研究[J].武汉大学学报(信息科学版),2007,32(5):414~418.
[15] Wassenaar T, Gerber P, Verburg, P H, et al. Projecting land use changes in the Neotropics: The geography of pasture expansion into forest [J]. Global Environmental Change, 2007, 17(1): 86-104.
[16] 段增强,Verburg P H,张凤荣,等.土地利用动态模拟模型的构建及其应用——以北京市海淀区为例[J].地理学报,2004,59(6):1037~1047.
[17] 曾 辉,高凌云,夏 洁.基于修正的转移概率方法进行城市景观动态研究——以南昌市区为例[J].生态学报,2003,23(1):2201~2209.
[18] 赵琳琳,夏乐天.灰色马尔可夫链模型的改进及其应用[J].河海大学学报(自然科学版),2007,35(4):487~490.
