Practice Based On Internal Geometry (5.13.2) - Absorption - Surveying and Geomatics

Practice: Based on internal geometry

Lesson 5.13.2Absorption

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10 questions

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2 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
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Quiz
4 questions · about 3 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What is a pushbroom scanner?
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Focus on how the image is captured.
Question 2.
Name one advantage of whiskbroom systems.
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Consider what detail means in image capturing.
3Question 3.
What is a characteristic of pushbroom scanners?
- Capture data pixel by pixel
- Capture line by line
- Only work in daylight
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Think about the sequencing of how data is collected.
4Question 4.
True or False: Whiskbroom systems capture data simultaneously across all pixels.
- True
- False
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Focus on the timing nature of data collection.
Question 5.
Imagine a scenario where a pushbroom scanner and whiskbroom scanner are both used to map a new urban area. Discuss how the results may differ based on their geometries. What factors would influence the accuracy and reliability of the data?
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Consider what aspects of each scanner's method lend to their pros and cons.
Question 6.
Construct a scenario in which the internal geometric configuration of a sensor could lead to misleading data interpretation in a remote sensing application. Detail why this occurs.
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Analyze how timing issues affect data integrity and interpretation.

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