Using raster image files, you can bring paper maps, photographs, and other graphic images into MapInfo Pro. For example, if you work with paper maps, you probably want to use those paper maps as the foundation for the maps you create in MapInfo Pro. Once you scan your paper map into a raster image file, you then can display it in a Map window.
Using Raster Images as a Backdrop for MapInfo Pro Maps
Using a raster image as the base layer of your map gives you a detailed backdrop for your other map layers. You can easily change the size, scale, or center point of the displayed image. For example, if you want to enlarge part of the image, use the Zoom In command. Keep in mind, however, that as you increase the image's size, the display will become grainier if you exceed a 1-1 pixel ratio. Each pixel in the image becomes more distinct, causing the image to look more like a series of blocks instead of the intended picture.
Using Raster Images as a Stand-Alone Image
You may have a satellite image of topography that would be impossible to duplicate as a vector image that you want to use for a presentation. You can display the image in MapInfo Pro and then incorporate it into a page layout.
Map Editing with Raster Images
Once you have superimposed map layers on top of your raster image, you can use the raster image as a reference while you edit your map layers. The process of editing based on a screen image is known as heads-up digitizing. (To minimize image distortion, only digitize from map images with known projections or rectified aerial photographs.)
Placing a Logo on a Page Layout with Raster Images
Most raster images displayed in MapInfo Pro are images of paper maps or aerial photographs, but almost any image can be scanned and made into a raster image. For example, with an image like your company logo, you can open and display the raster file in MapInfo Pro without registering it because control point coordinates are irrelevant. You can then place it in a frame in a layout window and incorporate the logo into your page layout.