Topographic maps and photographs. The big difference between a photograph and a map is that a map represents a vertical “plan” of a region, while a photograph presents a realistic image. The ordinary photographs with which we are acquainted are taken with a camera that is held in the horizontal position.Click to see full answer. Accordingly, what is a picture map?In HTML and XHTML, an image map is a list of coordinates relating to a specific image, created in order to hyperlink areas of the image to different destinations (as opposed to a normal image link, in which the entire area of the image links to a single destination).Also Know, what is meant by map? A map is a visual representation of an entire area or a part of an area, typically represented on a flat surface. The work of a map is to illustrate specific and detailed features of a particular area, most frequently used to illustrate geography. Likewise, people ask, how are maps and globes similar? A globe is a three-dimensional sphere while a map is two-dimensional. The globe represents the whole earth, whereas a map may represent the whole earth or just a part of it. A globe can be used to get a broad-level picture of the world while maps provide more specific information about different places.What is the purpose of image map?In Web page development, an image map is a graphic image defined so that a user can click on different areas of the image and be linked to different destinations. Image maps are used widely on many Web sites as a more adventuresome form of main menu.