利用STK辅助分析选取遥感图像

摘要

When we choose the remote sensing images and do some specific image processing, we usually are with blindness. In response to this problem,this paper simulated the spatial process which satellites photographed Shanghai using STK in the same day of 2002 and 2004, and then we choose the images corresponding to the time we simulated from the image library. After that,we fused the images,and then evaluated the results. At the same time,using images selected by STK,the effect of weighting coefficients for the fusion results is determined.%在选择遥感图像做具体的图像处理时,往往具有盲目性.针对这一问题,本文用STK模拟出2002年和2004年同一天,卫星拍摄上海地区遥感图像的空间过程,然后从图像库中选出模拟的对应时刻的图像,分别进行融合处理,并对融合效果进行评价.同时利用STK选择出的图像来确定加权系数对融合结果的影响.