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What is the purpose of a radar image configuration?
What is the purpose of a radar image configuration?
- To visually represent the amount of microwave energy backscattered from the earth's surface (correct)
- To analyze the terrain's roughness and relief
- To measure the thermal properties of targets
- To provide information on chemical properties of targets
How does the viewing geometry of a spaceborne SAR compare to an airborne SAR with a similar swath width?
How does the viewing geometry of a spaceborne SAR compare to an airborne SAR with a similar swath width?
- It has a more complex illumination geometry
- It remains constant over the whole swath
- It varies significantly over the whole swath
- It varies only a few degrees (correct)
What is the result of low backscatter values in radar images?
What is the result of low backscatter values in radar images?
- They appear as bright tones
- They are not visible in the image
- They appear as dark tones (correct)
- They represent high roughness terrain
What is the significance of the radar operation being coherent?
What is the significance of the radar operation being coherent?
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What is the format of the raw data file in radar image configuration?
What is the format of the raw data file in radar image configuration?
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