在GIS和RS技术支持下,以行政区划为评价单元,通过土地利用转移矩阵、景观格局指数对盐城海岸带土地利用变化的主要方式、景观格局特征及时空分异规律进行定量分析。结果表明:2000~2010年,盐城海岸带土地利用类型以耕地、建设用地和水域为主,其中耕地是盐城海岸带的优势类型,虽然近年来呈逐渐下降的趋势,但仍是区域景观基质类型,均占总面积的78%以上;海岸带景观水平趋于破碎化,区域景观格局更加复杂化、分散化和多样化;研究区北部景观水平特征指数较中部、南部为高。自然地理条件、经济发展水平及不同土地利用方式所带来的利益差异是导致盐城海岸带景观格局变化的关键驱动因素。 With the support of GIS and RS technology, this paper uses the administrative divisions as the evaluation unit to quantitatively analyze the main patterns of land use change, the characteristics of landscape pattern and the spatial and temporal differentiation of Yancheng coastal zone through the land use transfer matrix and landscape pattern index. The results showed that from 2000 to 2010, the land use types of Yancheng coastal zone mainly consisted of cultivated land, construction land and water area. Among them, cultivated land was the dominant type in Yancheng coastal zone, and although it showed a gradual downward trend in recent years, it was still the type of regional landscape substrate , Accounting for more than 78% of the total area. The coastal landscape landscape tends to be fragmented, and the regional landscape pattern is more complicated, diversified and diversified. The landscape landscape index in the northern part of the study area is higher than the central and southern parts. The differences in benefits brought about by the natural and geographical conditions, the level of economic development and different land use patterns are the key drivers of changes in the landscape pattern of Yancheng coastal zone.