SAR卫星遥感制图空间分辨率与比例尺关系分析

Study of the Relationship between Spatial Resolution of SAR Image and Mapping Scale

研究了遥感影像制图空间分辨率与成图比例尺的关系,并从测绘制图的角度折算出了不同比例尺制图所需的空间分辨率大小。探讨了SAR卫星遥感制图的流程,并通过对Radarsat-2单极化影像以及融合后影像的制图试验,确定了两种影像可成图的合理比例尺。

This paper studies the relationship between spatial resolution of SAR and mapping scale. For the surveying and mapping, the size of RS image spatial resolution for the series of scales of image is estimated. Based on the analysis of remote sensing mapping using Radarsat - 2 image and fused image, the corresponding image spatial resolution are pro-posed.