An Integrated Method to Generate a Cloud-Free Image Automatically Based on Landsat5 Data
How to remove cloud and shadow completely through several (more than 2) images is considered in this paper. Based on landsat5 data, when enter several images, it can automatically find one image with the least cloud and shadow as the base image. Then mosaic with other images which are taken in different time for the same area, an image without any cloud and shadow is produced.