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RADARSAT Look Directions and Radar Imaging

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RADARSAT Look Directions and Radar Imaging

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Questions and Answers

What is the primary purpose of shadowing in radar imagery?

To enhance the brightness of slopes

To reduce the incident angle

To interpret terrain relief (correct)

To eliminate foreshortening effects

What occurs when a steep slope is orthogonal to the radar beam?

Increased incident angle

Minimum foreshortening

Maximum foreshortening (correct)

Severe shadowing

What happens to foreshortening effects as incident angles increase?

They remain the same

They are reduced (correct)

They are eliminated

They increase

What trade-off must be considered when selecting an incident angle?

<p>Between foreshortening and shadowing</p> Signup and view all the answers

What type of radar image is shown in the example from the Canada Centre for Remote Sensing?

<p>Airborne SAR</p> Signup and view all the answers

RADARSAT Look Directions and Radar Imaging

Choose a study mode

Podcast

Questions and Answers

What is the primary purpose of shadowing in radar imagery?

What occurs when a steep slope is orthogonal to the radar beam?

What happens to foreshortening effects as incident angles increase?

What trade-off must be considered when selecting an incident angle?

What type of radar image is shown in the example from the Canada Centre for Remote Sensing?

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