Intervisibility (Grade 11 NSC Matric Geography): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
What does intervisibility mean?
What does intervisibility mean?
Seeing between two locations clearly
When testing intervisibility, what does it mean if the line crosses through elevated land?
When testing intervisibility, what does it mean if the line crosses through elevated land?
The points are not intervisible
What is a viewshed?
What is a viewshed?
The area you can see from one point
What is the first step in determining intervisibility between two points?
What is the first step in determining intervisibility between two points?
Draw a line between the two points
When are two points intervisible?
When are two points intervisible?
If the line remains clear of obstacles
Which is a military application of intervisibility?
Which is a military application of intervisibility?
Positioning border patrol cameras
Why is intervisibility important for cell phone tower placement?
Why is intervisibility important for cell phone tower placement?
To ensure no gaps in coverage
What technology makes calculating viewsheds much easier?
What technology makes calculating viewsheds much easier?
Geographic Information Systems (GIS)
Which is an example of intervisibility used for scenic beauty?
Which is an example of intervisibility used for scenic beauty?
Creating scenic viewpoints for tourists
What do planners analyse when positioning cell phone towers?
What do planners analyse when positioning cell phone towers?
Terrain between towers and coverage areas