Image resolution depends on the features that are illustrated in the image.
We recommend that you include a scale bar in all submitted images. We will retain the original TIFF files in our archives. Consequently, JPEG images should not be used on images intended for archives and are not recommended for images that will be printed. B. General Information on Digital Images Digital images are created by scanning photographs or slides, by directly capturing images using a digital or video camera, or by importing files from another computer graphics application. Before displaying or printing the images, they are usually processed using image-editing programs, such as Adobe Photoshop.