5 Questions
Which type of data model is used to represent real-world phenomena/features that have non-discrete boundaries, such as precipitation and terrain?
Raster Data Model
Which type of data model is used to represent real-world features that have discrete boundaries, such as roads and buildings?
Vector Data Model
What is the typical use of the vector data model?
To represent real-world features that have discrete boundaries.
What is the typical use of the raster data model?
To represent real-world phenomena/features that have non-discrete boundaries.
What is the difference between the vector and raster data models?
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.
Test your knowledge of spatial data models used in GIS with this quiz! Identify the two main types of data models and learn about the real-world features represented by each. Explore the vector data model and its representation of discrete boundaries, such as roads and buildings, as well as the raster data model and its representation of various phenomena and features.
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