You can also look to the file extensions for some clues. If the edges look rough, or the image appears grainy, then it is a raster based image. The first way is to zoom in or enlarge your image significantly. To crop the raster using the shapefile, we first need to reproject one dataset to the other’s CRS. However, because their pixel number is fixed, raster images can become distorted or blurry when resized to fill a bigger or smaller space. Popular types of raster files include JPEG, PNG, and GIF images. Digital photos and detailed graphics both come in raster form. To open and check the coordinate system of vector data, we use. A vector image is an artwork made up of points, lines, and curves that are based upon mathematical equations, rather than solid colored square pixels. There are two main types of digital image file raster and vector. There are a couple of ways to tell if your artwork or graphic is raster based or not. To align the raster and vector data, we first check each coordinate system. To make sure your designs will look great at the size you want your stickers or labels to be printed, it’s best to set your dots per inch (dpi) to 300, this will give you the best print quality when you take your designs from digital to stickers. Vector graphics, such as logo files, use intricate paths of points and lines to create an image. PNG, etc.), there are a number of vector file formats, each used for a different application. Digital graphic files will generally fall into two categoriesvector or raster. If the image becomes blurred or pixelated, it’s most likely a raster file. In the same way that there are a variety of raster file types (.JPG. Since they are made of pixels or dots, the size of raster images can only be increased or decreased so much, before they start to show the grainy look and become distorted. An easy way to tell if an image is raster or vector is to increase its size. When you zoom in really close to these images, you can probably see the grainy look, which is really the individual pixels in the image. These types of artwork files are made of tiny dots or pixels of ink that make up the whole image. A vector graphic image is very different than a raster image. The first image is of a vector file at 100, which you will notice looks nearly identical to the raster file at 100. When you see a digital photo, you are looking at a raster image.

Vector and raster files are