![]() Raster graphics are made up of orderly arranged colored pixels to display any image whereas, vector graphics are composed of paths using a mathematical formula that is a vector that directs the route and shape. Differences Between Vector and Raster Images You would have heard or observed many graphic designers talking about converting the images to vectors before printing. It makes creating illustrations, logos, and other types of designs for printing on big objects easy. Vector graphics are used by all types of artists, design experts, and creative professionals. You can see clear lines, points, and curve when you zoom in on the image. It creates a finer and more detailed image. It uses mathematical equations to form shapes. What is A Vector Image?Ī vector image or graphic is defined and created on a plane by connecting lines and curves. However, when it comes to increasing or decreasing the size and resolution, it is a bit challenging. In raster-based imaging, it is easy to make smaller images. It is represented in the form of a rectangular grid of pixels which are viewable using a bitmapped display. A raster is sometimes also known as a bitmap image. So, what is the difference, and why is knowing the difference important? Let's discuss raster vs vector images in detail!Ī raster image is a common term used in the field of computers and digital photography. But what are these? Raster images are made up of many tiny pixels, whereas vector images have formed using mathematical paths. Ultimately, the choice of which type of chart to use will depend on the user’s specific needs and requirements.Raster and vectors are popular terms in graphic designing. Raster charts are simple to use and widely available, while vector charts are highly detailed and can be updated easily to reflect changes to the sea area. In conclusion, while raster and vector charts both serve the same purpose of providing a visual representation of the sea area and its surroundings, they differ in their characteristics, data handling, and application. In addition, vector charts are often used in conjunction with electronic chart display and information systems (ECDIS), which provide advanced features such as route planning, real-time tracking, and collision avoidance. Vector charts, on the other hand, are more advanced and are often used by commercial vessels, such as cargo ships and tankers, that require highly accurate and detailed information to navigate safely. ![]() Raster charts are typically used for simple navigation purposes and are popular among small vessels and recreational boaters. Additionally, vector charts can be customized to display only the information that is relevant to the user, while raster charts provide a fixed set of information that cannot be altered.Īnother difference between the two types of charts is their application. ![]() Vector charts, on the other hand, are dynamic and can be updated easily to reflect changes to the sea area. Raster charts are essentially images, and as such, they are static and cannot be updated or edited easily. One of the main differences between raster and vector charts is the way they handle data. Furthermore, because vector charts are made up of mathematical coordinates, they can be easily zoomed in or out without losing their accuracy or resolution. They can also provide additional features, such as tide and current information, and can be updated easily to reflect changes to the sea area. Vector charts are highly detailed and can display a vast array of information, including water depths, coastlines, buoys, lighthouses, and other navigational aids. On the other hand, vector charts are made up of vector data, which is essentially a set of mathematical coordinates that define the location and characteristics of features on the chart. Additionally, because they are essentially scanned images, they can become distorted and lose their accuracy if they are enlarged or zoomed in too much. However, they have limited functionality and can only provide basic navigation information. Raster charts are easy to use and are widely available, making them a popular choice for small vessels and recreational boaters. ![]() They consist of pixels that represent the various features and characteristics of the sea area, such as landmasses, depth contours, navigation aids, and hazards. Raster charts are digital versions of paper charts, and they are essentially scanned images of the paper charts. While both types of charts serve the same purpose of providing a visual representation of the sea area and its surroundings, they differ in terms of their characteristics, data handling, and application. Raster and vector charts are two types of electronic navigational charts (ENCs) that are commonly used by mariners for navigation purposes.
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