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Aoc For ND 1

The document outlines key concepts and questions related to hydrographic surveying, including definitions, methods, and equipment used in the field. It covers topics such as positioning techniques, types of heights, and the importance of hydrographic surveys. Additionally, it includes specific questions that require diagrams and explanations related to surveying principles and practices.

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8 views1 page

Aoc For ND 1

The document outlines key concepts and questions related to hydrographic surveying, including definitions, methods, and equipment used in the field. It covers topics such as positioning techniques, types of heights, and the importance of hydrographic surveys. Additionally, it includes specific questions that require diagrams and explanations related to surveying principles and practices.

Uploaded by

bem.05sw
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as DOCX, PDF, TXT or read online on Scribd
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AOC FOR ND 1.

PRINCIPAL OF HYDROGRAPHY SURVEYING


Q1. write a short note on Fix Position
Q2. With the aid of a diagram shows Multiple CLOPs Intersection
Q3. What are the two main types of heights used in Hydrographic Survey
Q4. With the aid of a diagram shows Positioning Tag Line
Q5. Explain Global Positioning System (GPS) in relationship to Hydrographic
survey
Q6. Write in full the following abbreviations: GPS, MHW, MLLW, MSL, DGPS,
EDM, DGPS
Q7. Methods Of Establishing Controls
Q8. Define Hydrographic Surveying
Q9. List the detailed information Hydrographic Surveying provides
Q10. List the Importance of Hydrographic Survey
Q11. List and briefly explain phases involve in Hydrographic Survey
Q12. What are the Principles of Hydrographic Survey
Q13. With the aid of a diagram show Positioning by Triangulation/Intersection
Q14. List instruments use in Hydrographic survey
Q15. Equipment Used in Traversing
Q16. A surveying technique where a series of connected straight lines (traverse
legs) are measured to determine the relative positions of survey points (traverse
stations) is called?

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