february 2005iho manual on hydrography1 of 9 chapters 1 principles of hydrographic surveying,...
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February 2005 IHO Manual on Hydrography 1 of 9
Chapters
1 Principles of hydrographic surveying, including specs
�2 Positioning
�3 Depth determination: principles & techniques
�4 Sea floor classification & object detection
�5 Water levels and flow
�6 Topographic surveying applied to hydrography
�7 Structured details of hydrographic practice
�Annexes, Acronyms, Bibliography etc.
540 pages total
New IHO Manual on Hydography
February 2005 IHO Manual on Hydrography 2 of 9
1 Principles of hydrographic surveyingSurvey specifications
Survey planning
Data gathering
Data processing
Data analysis
Data quality
Data quality presentation (reliability diagrams, ZOCs)
Data production
Nautical information system (compilation, presentation)Zafaryab (Pakistan) 26 pages
February 2005 IHO Manual on Hydrography 3 of 9
2 PositioningPrinciples (the earth, datum, coordinate systems,
cartography, projections)
Horizontal control (triangulation, trilateration, traverse, photogrammetry)
Levelling (geometric, trigonometric, GPS)
Instruments for control (GNSS, electronic, optical)
Positioning methods (GNSS, radio, acoustic, optical)
Lamberti & di Lieto (Italy) & Lawrence (UK) 85 pages
February 2005 IHO Manual on Hydrography 4 of 9
3 Depth DeterminationAcoustics (characteristics, sound speed,
propagation, parameters)
Motion sensors (inertial principles, RPH sensors, heading)
Transducers (principle, beamwidth, single & multi, mounts)
Acoustic systems (single beam, swath)
Non-acoustic systems (LIDAR, electromagnetic, photbathymetry, lead line, sweep)
Freitas (Portugal) 81 pages
February 2005 IHO Manual on Hydrography 5 of 9
4 Seabed classification / feature detectionFeature detection (requirements, methods: sidescan,
MBES, magnetometer, sweeps, other)
Seafloor characterization (principles, theory, methods)
Johnson (Australia) 54 pages
February 2005 IHO Manual on Hydrography 6 of 9
5 Water levels and flowTides (theory, support functions, methods: planning,
zoning, operation, processing, datum computation, tide reducers, KGPS)
Currents (principles, measurement, prediction)
Mills & Gill (US) 48 pages
February 2005 IHO Manual on Hydrography 7 of 9
6 Topographic surveyingTopography, coastline delineation, AtoN positioning
(specs, methods, coastal & harbour land surveys)
Remote sensing (photogrammetry, non-photogrammetric; satellite sensors, image processing)
Mayer & Salgado (Argentina) 108 pages
February 2005 IHO Manual on Hydrography 8 of 9
7 Hydrographic practiceSurvey planning (requirements, horizontal & vertical control,
sounding and sampling, coastine, other, teamwork, data compilation, checking, rendering, scheduling, costs, liason)
Reconnaissance (general, geodetic, tidal)
Data acquisition (horizontal & vertical control, environment, line layout - cross, main, inter & exams)
Coastline delineation (detail required, drying line, land heights, foreshore, coastline, air photos)
Data processing (bathymetry, feature detect, ancillary)
Data rendering (ROS, data required, format, density, media)
Wilson & Wyatt (UK) 74 pages
February 2005 IHO Manual on Hydrography 9 of 9
AppendicesSurvey planning & estimation guide
Horizontal positioning systems & selection criteria
Bandwidth classification of radiopositioning systems
Radiopositioning systems in the field
System diagrams
Specimen report of survey