Q17
In GIS, what does the term 'raster data' refer to?
A.
Data represented as points
B.
Data represented as vector lines
C.
Data represented as a grid of cells or pixels
AnswerD.
Data represented as 3D models
Answer: Option C
Solution
Answer: Option C
Solution:
Raster data consists of pixels arranged in a grid, each representing a value such as elevation or spectral intensity.This contrasts with vector data which uses points, lines, and polygons.