Practice Accuracy And Measurement (1) - Accuracy and Measurement

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8 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
2 questions · about 1 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What is the formula for calculating plotting accuracy?
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Recall the thickness of the map's line.
Question 2.
What are survey stations?
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Think about where surveyors set up their equipment.
3Question 3.
What is considered maximum plotting accuracy at a 1:600 scale?
- 10 cm
- 15 cm
- 25 cm
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Refer to the scale and plotting accuracy calculation.
4Question 4.
True or False: Random errors can be identified and corrected systematically.
- True
- False
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Think about how predictable or unpredictable these errors are.
Question 5.
A surveyor needs to represent a structure that measures 20 cm on the ground with a 1:1000 scale. Can this feature be depicted accurately? Justify your answer.
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Keep in mind the formula for plotting accuracy.
Question 6.
Explain how improper survey station selection could impact the accuracy of a mapping project. Provide examples.
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Consider how the positioning of these points affects overall measurements.

4 more questions in this section. Enroll free to practise them all.