In this exercise, you will delete several images in a dataset using the IMGDEL command.

1. List the directories of the images created in this lesson, then delete the images.

   Type: IMGLIST TI.1 5

   Type: IMGDEL TI.1 5

2. List the image directories again.

   Type: IMGLIST TI.1 5

   No images are listed for the dataset range given. Once you delete an area, you can no longer access data values such as temperature, even if the image is still displayed. The image is only a representation of the data.