批量将ENVI标准格式影像（后缀名为.img）转为tiff格式的影像。下载文件，解压后直接运行(IDL环境下)，出现小对话框，选择输入影像的文件夹，点击确定，会在该路径下自动生成新文件夹convert TIFF，转换好的TIFF影像在该文件夹下。
注意：若影像较多，点击确定后转换需要一定时间，耐心等待，可以打开convert TIFF查看转换的情况。(Batch convert ENVI standard format image (suffix.Img) to TIFF format image. Download files, extract directly after running (IDL environment), appear small dialog box, select the folder of input image, click OK, automatically generate new folder convert TIFF under the path, convert TIFF image in this folder.

Note: if more images, click to determine the conversion takes a certain time, waiting patiently, you can open the convert TIFF to see the conversion.)