摘要
以大庆地区为例 ,融合ETM +与SPOT遥感影像 ,结合GIS技术 ,定量分析研究了区域内土地景观结构、土地利用动态变化过程以及土地利用各类型的相互转化状况。基于生态学中的马尔科夫模型 ,通过 1986～ 2 0 0 1年的转移矩阵 ,分析了土地利用各种斑块的转化状况 ,其监测结果与实际情况完全吻合。
Daqing region located in Heilongjiang Province of Northeast China,is a city with the largest petroleum exporting.In recentl years,It has been developed to be a modern city.Its land-use pattern is mainly manifested by the glebe and paddy field.Our objectives in this paper were to analyze the above characteristics of Daqing and to study the application of GIS and RS in the Land-use and cover change.In this article,we investigate the Land-use and cover change using post classification comparison.First we fuse the satellite image of ETM+and SPOT.Then we compiled the landscape map of Daqing region from 1986 to 2001.Meanwhile,we analyze the pattern of landscape and its process of Land use quantificationally.Meantime,We use the transform matrix to analyze the status in this process.The results are tally with the fact.
出处
《国土与自然资源研究》
2002年第3期29-31,共3页
Territory & Natural Resources Study
基金
东北地区 1 0 0年LUCC数字重建项目 (KZCX2 -SW - 32 0 - 1 )
中国科学院知识创新项目 (KZCX1 -Y - 0 2 )
国家"九五"科技攻关重中之重项目 (96 -B0 2 - 0 1 )
