【摘要】 以未利用地比为人类活动强度指标 ,对研究区域中的 5个景区的人类活动与景观结构的关系进行了分析 ,结果表明人类活动强度对景观格局和结构指标有一定的影响 ,随着人类活动强度的提高 ,景观格局的复杂程度变小 ,景观破碎度加大 ,人工干预较大的景观类型如居民用地、农田的分离度变小 ,自然或半自然的未利用地和林地的分离度变大。景观结构指标可以用来描述人类活动强度的空间分布。风景区的景观多样性高于一些经济更发达地区 ,低于一些农业与湿地景观。风景区的旅游价值越高的景区 ,景观多样性越低。更多还原

【Abstract】 The interaction between human activity and landscape structure of the five scenery plots in the studied region was analyzed, with the ratio of unused land as human activity index.The study showed that human activity had influences on the landscape pattern and structure.With the intensification of human activity, the landscape fragmentation and complexity decreased and the landscape isolation of those man made landscape types, such as residential sites and farmland,increased ,while those natural or remained types, such as unclaimed land and forest land,decreased.The structure index can be used to describe the spatial distribution of human activity. The landscape diversity of the scenery region is higher than that of agricultural landscape and wetland landscape but lower than that of more developed region, and the value for tourism of the scenery plots in the region becomes higher when the landscape diversity becomes lower.更多还原