土地利用变化的时空分异特征和驱动机制——以北京市海淀区、延庆县为例.pdf

29 8 Vol. 29, No. 8 2009 8 ACTA ECOLOGICA SIN ICA Aug. , 2009 ) ) ) 1, 2 1 1 杨 爽 , 冯晓明, 陈利顶 ( 1. , 100085; 2. , 100049) : , , 1992~ 2002 : ¹ 1992 2002, : , ; , ; º 1992 2002, () (); ; ( ); » , : ; ; ; ; : 1000 0933( 2009) 08 4501 11 : Q143 : A Spatia-l temporal disfferentiation and m echanism of land-use/ cover change: a case study of H aidian and Yanqing D istricts, Bei ing 1, 2 1 1 YANG Shuang , FENG X iaoM ing, CHEN L iD ing 1S tateK ey L aboratory of Urban and R eg ionalE cology, Research Centerf or E coEnv ironm ental Sciences, Ch ineseA cademy of S ciences, B eij ing 100085, China 2Graduate University of CAS, B eij ing 100049, China A cta E co log ica S in ica, 2009, 29 ( 8) : 4501 ~ 4511. Abstract: The research of spatial temporal differentiation andm echanism of land use/cover change ( LUCC) is fundamental in landscape change science. In this research, theHaidian and Yanqing D istricts of Beijingw ere taken as the study area, and the TM /ETM mi age of 1992 and 2002w ere used as data source. The datawere analyzed by transfermatrix and multiple linear regression to reveal the spatial temporal changes and them echan ism of LUCC. Results indicated that: ¹ From1992 to 2002, urban built up area in Haid ian expanded much faster than that in Yanqing and the structure of urban land in Haid ian changed intensively; Agricultural land in Yanqing decreased much less than that in Haidian and the structure of agricultural land in Yanqing changed obviously. Urban land in Haidian started to change into woo