answersLogoWhite

0

What is a raster and vector?

Updated: 9/17/2023
User Avatar

Wiki User

13y ago

Best Answer

Raster

In Geographic Information Systems, a grid square Raster data are spatial data expressed as a matrix of cells, with spatial order indicated in the ordering of the cells. A raster map is a map stored as a regular array of cells; a raster scanner records an image by breaking it into pixels. Raster to vector conversion consists of changing an image made up of cells (rasters) into one made up of lines and polygons.

Vector data provide for high precision in representing the location of features. vector data can be used to define the location of a point, a line, and an area. A point is represented by a simple pair of coordinates.

- Vector Data model uses objects to represent and organize spatial features.

- The geometry (spatial data) of a feature is stored as an attribute along with other attributes in a record.

User Avatar

Wiki User

13y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is a raster and vector?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Vector is the earliest or raster is the earliest?

Raster.


Is Photoshop a raster or vector based program?

raster


Is illustrator raster based?

Illustrator is a vector based program that can export raster images.


What produces a raster image and what produces a vector image?

raster image = monitor, laser printer or ink-jet printer vector image = graphics plotter


What are the different types of graphic tablet?

Raster and Vector


Which best for logo design is raster or vector?

Vector does not lose quality when resized, which is ideal for logos.


What are the two types of images?

Vector and Raster or pixel images.


Is pdf raster or vector based?

Yes, partially. PDF encodes fonts and EPS graphics that are vector based. It also encodes images, in JPG format for example, which are raster based.


How do you change vector graphics to raster graphics?

You have to use programs which support vector graphics and raster graphics, so you can save them in what format you would like? ex: Adobe Illustrator, CorelDraw you can use...


How does raster and vector helps gis with examples?

Raster data represents geographic information as a grid of cells, ideal for continuous data like elevation models or satellite imagery, while vector data represents geographic information as points, lines, and polygons, ideal for discrete data like roads or property boundaries. GIS software can utilize both types of data for analysis and visualization, such as overlaying a vector map of roads onto a raster map of land cover to assess transportation networks.


Give two main types of computer graphics?

raster and vector


Does indesign use bitmap or vector?

One can import both vector and raster/bitmap image formats into InDesign.