10.11.5. Minimizing Errors

Try these first

1. 1.

   What are instrumental errors?

   Hint

   Think about the reliability of measuring tools.

2. 2.

   Name one strategy to minimize errors.

   Hint

   This involves improving accuracy during measurements.

3. 3.

   What type of error arises from calibration issues?

   • Observational Errors
   • Instrumental Errors
   • Locational Errors

   Hint

   Focus on how measurements are made.

4. 4.

   True or False: Tidal errors can result from applying incorrect tide corrections.

   • True
   • False

   Hint

   Think about the role of tides in surveys.

5. 5.

   A hydrographic survey was conducted in an area known for difficult weather conditions. What types of errors are most likely to impact the survey's outcome, and how could these be minimized?

   Hint

   Consider external factors that affect data accuracy.

6. 6.

   You discover that your sounding depth data implies a significant underwater hazard but suspect potential tidal errors. How would you approach verifying these results?

   Hint

   Think about the correlations between data and external references.