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4 cards from this section. Quick, good the night before a test.
What is the purpose of continuous data logging in hydrographic surveying?
Think about why it’s important to record data while moving.
Why is data cleaning necessary?
Consider what could affect data integrity.
What involves systematic recording of data while navigating?
Consider what happens during data collection.
True or False: Nautical charts are only for use by submarines.
Consider who uses nautical charts.
You are tasked with a hydrographic survey of a new harbor area. Describe the complete data collection and processing workflow you would follow, including how you would handle anomalies.
Refactor your answer by breaking it into steps: collection, cleaning, corrections, and output.
An area surveyed shows significant noise in the data collected. List the steps you would take to address this problem during data processing.
Consider the importance of each step in maintaining data quality.
5 more questions in this section. Enroll free to practise them all.
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