摘要
以2003年、2009年2期Landsat-TM卫星影像为数据源,建立土地利用数据库以及2003年-2009年土地利用变化转换矩阵,对环胶州湾区域的土地利用景观格局及其动态变化进行了分析。结果表明:2003年-2009年环胶州湾区域的土地利用主导变化过程表现为耕地、养殖区和盐田大幅减少以及城市扩展、城乡基础设施建设和农村居民点扩建。6年来土地利用变化速度很快,年均变化速度达到1.29%。社会经济因素是环湾地区土地利用方式发生改变的直接动因,环湾区域的出口加工区、西海岸出口加工区、高新区胶州湾北部主园区和黄岛区石化基地等区域的发展和兴建,以及一大批重大项目的引进造成该区域土地利用方式发生显著转变。
Based on the analysis of land-use data obtained through the Landsat-TM satellite images during 2003 and 2009,the land-use database and land-use conversion matrix are founded by using the research method of landscape dynamics,to analyze the land-use landscape pattern and conversion in Jiaozhou Bay.The results indicated that the main changing characteristic of land-use in Jiaozhou Bay are significant decreases of cultivated land,culture zones and salina,and increases of cities,villages,urban and rural infrastructure from 2003 to 2009.The change rate of land-use varied fast in the six years and the average annual change rate reached 1.29%.The social and economic factors were the direct cause of land-use change in the area.The developments and constructions of Export Processing Zone,Export Processing Zone in west coast,High-tech Zone of the north main park in Jiaozhou Bay and Petrochemical Base of Huangdao District and the introductions of a large number of major projects caused the land-use changed significantly in the area.
出处
《环境科学与管理》
CAS
2012年第11期87-91,共5页
Environmental Science and Management
