扎龙湿地土地利用与土地覆盖变化分析  

Study on dynamic change of land use and land cover in Zhalong wetland

作　　者：沃晓棠[1] 孙彦坤[1] 

机构地区：[1]东北农业大学资源与环境学院,哈尔滨150030

出　　处：《东北农业大学学报》2010年第1期56-60,共5页Journal of Northeast Agricultural University

基　　金：黑龙江省留学归国人员科学技术专项资金(LC07C34)

摘　　要：基于1995年和2004年两个时段的LandsatTM影像数据,运用遥感、GIS技术,分析扎龙湿地1995～2004年土地利用与覆盖动态变化的数量特征和空间格局,运用逐步回归分析法和主成分分析法,探讨扎龙湿地土地利用与土地覆盖驱动力机制。结果表明,扎龙湿地耕地变化是扎龙湿地土地利用变化的核心类型,扎龙湿地的农村经济发展和农业人口数是影响耕地变化的主要因素,对土地利用与覆被变化起着主要作用。In this study, two TM images of the study area were used, scalar properties and spatial patterns of 10 years＇（1995-2004） land use and land cover changes in Zhalong wetland were analyzed, by using the remote sensing and GIS technology. Meanwhile, it explored Zhalong wetland land use and land cover driving force mechanism by using stepwise regression analysis and principal cornponent analysis. The results showed that the change of cropland was the core type of land use change in Zhalong wetland, and Zhalong wetland rural economic development and rural population were the major factors in the change of land use and cover change.

关 键 词：扎龙湿地 土地利用 土地覆盖 驱动力 

分 类 号：F301.24[经济管理—产业经济]