Explain The Structure Of A Raster And Vector Data Model And How And Why They Would Be Used In A GIS Project.

Task:

Explain the structure of a raster and vector data model, 

Advantages and disadvantages of using raster and vector data model,

how and why raster and vector data model would be used in a GIS project.

Report Type: Scientific report (no report heading required)

10 References… (a couple of Figure need to add)

3000 words.