Download or read book An Introduction to an Overview of Hydrographic Survey Techniques written by J. Guyer and published by . This book was released on 2020-03-14 with total page 47 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introductory technical guidance for civil engineers and construction managers interested in hydrographic surveys of various types of waterways. This is what is discussed:1. INTRODUCTION2. GENERAL HYDROGRAPHIC SURVEY METHODS3. SURVEY COVERAGE OPTIONS4. SURVEY LINE SPACING AND ALIGNMENT SPECIFICATIONS5. HORIZONTAL POSITIONING METHODS AND DATUM SPECIFICATIONS6. VERTICAL DATUM SPECIFICATIONS7. WATER SURFACE ELEVATION MEASUREMENT SPECIFICATIONS8. VESSEL MOTION AND ORIENTATION REQUIREMENTS9. QUALITY CONTROL AND QUALITY ASSURANCE10. MISCELLANEOUS11. GENERAL PLANNING CONSIDERATIONS12. DETERMINING PROJECT ACCURACY REQUIREMENTS13. DETERMINING REQUIRED DATA DENSITY14. VESSEL SELECTION CONSIDERATIONS15 DATA MAY BE INITIALLY REVIEWED16. OFFICE DATA EDITING AND PROCESSING17. INITIAL FIELD DATA REVIEW AND EDITING18. OFFICE DATA EDITING AND PROCESSING19. DEPTH SELECTION OPTIONS20. HARD COPY PLOT OPTIONS21. SELECTING REPRESENTATIVE DEPTHS ON PLAN DRAWINGS22. TERRAIN MODELING23. DATA SUBMITTAL TO PROJECT/DESIGN ENGINEER24. RETENTION OF HARD-COPY DEPTH RECORDS.