Question

What is meant by raster data model?

Answer 1

raster data model: [data models] A representation of the world as a surface divided into a regular grid of cells. Raster models are useful for storing data that varies continuously, as in an aerial photograph, a satellite image, a surface of chemical concentrations, or an elevation surface.Apr

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Answer 2

Here your ans:

Raster data model - A representation of the world as a surface divided into a regular grid of cells.'Raster models' are useful for storing 'data' that varies continuously,as in an aerial photograph,a satellite image,a surface of chemical concentrations,or an elevation surface.