Exploring Spatial Data Models in GIS

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Questions and Answers

Which type of data model is used to represent real-world phenomena/features that have non-discrete boundaries, such as precipitation and terrain?

Point Data Model
Line Data Model
Vector Data Model
Raster Data Model (correct)

Which type of data model is used to represent real-world features that have discrete boundaries, such as roads and buildings?

Vector Data Model (correct)
Line Data Model
Point Data Model
Raster Data Model

What is the typical use of the vector data model?

To represent line features only.
To represent real-world phenomena/features that have non-discrete boundaries.
To represent real-world features that have discrete boundaries. (correct)
To represent point features only.

What is the typical use of the raster data model?

<p>To represent real-world phenomena/features that have non-discrete boundaries. (B)</p> Signup and view all the answers

What is the difference between the vector and raster data models?

<p>The vector data model is used to represent real-world features that have discrete boundaries, while the raster data model is used to represent real-world phenomena/features that have non-discrete boundaries. (B)</p> Signup and view all the answers