基于ETM+影像的连云港海岸带土地利用现状分析

Analysis of Land Use in the Coastal Belt of Lianyungang Based on ETM+ Image

针对连云港海岸带地理环境的特殊性和城区海岸带土地利用类型的复杂性,利用Land-sat7ETM+遥感影像,结合地物光谱特征分析,融合地物空间属性、地带性分布规律,建立土地利用分类体系,使用遥感影像目视解译方法对连云港海岸带土地利用现状进行解译,并利用ARCGIS软件对解译结果进行分析,以期对连云港海岸带土地利用现状有全面的认识和了解。

In respect to the specific and complex coastal geographic environment and urban coastal land use type in Lianyungang, supported by Landsat7 ETM＋ remote sensing images, this paper established the specific land classification system combining the spectral analysis of surface fea- tures and the integration of the spatial properties from the surface features and the zonal distribu- tion law. The status of coastal land use in Lianyungang was interpreted by remote sensing ima- ges, visual interpretation methods and Landsat7 ETM＋ remote sensing images. Finally, the status of land use was analyzed by ARCGIS software. This study is of help in understanding the cur- rent land use in the coastal belt of Lianyungang.