扎龙湿地景观格局多尺度粒度变化分析

The Analysis of the Change of Spatial Granularity Landscape Pattern of Zhalong Wetland

以扎龙湿地2005年和2016年遥感影像为基础数据,利用GIS、RS技术,SPM软件对扎龙湿地景观进行分类,并利用地理信息技术对分类结果进行重采样,得到不同空间粒度的景观类型分布图;然后利用fragstats景观分析软件对不同粒度的景观格局进行统计分析;最后利用SPSS对景观指数和空间粒度做相关性分析.结果表明:景观格局特征对空间粒度有很好的响应.

Based on remote sensing images of Zhalong wetland in 2005 and 2016,the landscape of Zhalong wetland was classified by GIS,RS and SPM software,and the classification results were resampled by using geographic information technology to get the spatial distribution of different spatial granularity Landscape type distribution map; then using the fragstats landscape analysis software,the landscape pattern with different granularity was analyzed,finally using SPSS,the correlation analysis of landscape index and spatial granularity were done. The results show that the landscape pattern has a good response to the spatial granularity.