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  • R2Sonic 2020 Broadband Multibeam Sonar
    150mm weighs only 4 kg in air preliminary specifications Versatile Bathymetry with optional TruePix Backscatter Raw Water Column and Forward Looking Sonar imagery Wideband Operation Over 20x User Selectable Frequencies from 200 to 400kHz selectable on the fly in real time during survey operations Acceptable Performance for Shallow Water Surveys Focused 2 x 2 beamwidths Up to 130 Swath coverage Max Range 120m Ease of Operation Embedded signal processor and

    Original URL path: http://www.hydrochart.dk/index.php/news/79-r2sonic-2020-broadband-multibeam-sonar (2016-05-01)
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  • HydroCharting Training - Home2
    the skill and knowledge of hydrographic personnel The level of each subject is equal to the IHO Standards of Competence for Hydrographic Surveyors category B or higher Practical remarks Training is performed as a combination of lecturing discussions use of programmed teaching material and practical and theoretical exercises We recommend small groups from 1 6 participants to ensure maximum benefit to the students The duration of one session is approximately

    Original URL path: http://www.hydrochart.dk/index.php/hydrocharting-training-home2 (2016-05-01)
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  • HydroCharting Training Home
    the skill and knowledge of hydrographic personnel The level of each subject is equal to the IHO Standards of Competence for Hydrographic Surveyors category B or higher Practical remarks Training is performed as a combination of lecturing discussions use of programmed teaching material and practical and theoretical exercises We recommend small groups from 1 6 participants to ensure maximum benefit to the students The duration of one session is approximately

    Original URL path: http://www.hydrochart.dk/index.php/hydrocharting-training-home (2016-05-01)
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  • HydroCharting Training Syllabus
    Ellipsoids Classroom 2 sessions Geodetic Survey Control Introduction to horizontal control and Framework of a survey Classroom 2 sessions Coordinate Systems Course Name Content Form Duration Coordinate Systems for Positioning Geodetic astronomic orbital and geocentric systems The celestial sphere and other astronomical terms including sidereal and solar time Coordinate reference systems Classroom 2 Sessions Projections and Grids Various projections and grids Properties of zenithal and conic projections Transformation between geographic and grid coordinates Convergence scale factors arc to chord corrections Classroom 2 Sessions Projections and Grids Computations Use of transformation software Differentiation between plane and geodetic computations Forward and inverse computations on the ellipsoid Classroom 2 Sessions GPS Theory Course Name Content Form Duration Basic GPS Theory Basic GPS Theory DGPS Theory SBAS GPS Applications Classroom 2 Sessions RTK Theory Real Time Kinematic RTK Use and Limitations Classroom 2 Sessions Theodolites and Totalstation Theory Course Name Content Form Duration Theodolite and Total Station Theory General system description Setting up instruments Instrument care Functional principles Errors Scale corrections Eccentric stations Classroom and Practical exercise 4 Sessions Levelling and Datum s Course Name Content Form Duration Levelling Theory Tidal Levels and datum s Practical levelling Classroom and Practical exercise 2 Sessions Tidal Theory Course Name Content Form Duration Basic Tidal Theory Tidal fundamentals Tide measurements Tidal streams and currents None tidal water level variations Classroom 2 Sessions Tidal Constituents Tidal constituents Use of tide tables Use of freeware programs Use numerical tidal models Classroom and Class exercise 2 Sessions Co tidal Theory Use of co tidal models Classroom and Class exercise 2 Sessions Tidal Streams Measurement of tidal streams Classroom 2 Sessions Sounding Theory Course Name Content Form Duration Sounding Theory Shallow Sounding in coastal water Classroom 1 Session Sounding Theory Deep Sounding in deep water Classroom 1 Session Echo Sounder Theory Single Beam Course Name Content Form Duration Echo Sounder Theory Transducers Recording Calibration Sounding reduction Sounding accuracy Acoustic sweeps System selection Classroom 2 Sessions Sidescan Sonar Theory Course Name Content Form Duration Basic Sidescan Theory Basic principles Sicescan operations Operation planning Data interpretation Classroom 2 Sessions Multibeam Sonar Theory Course Name Content Form Duration Basic Multibeam Theory Basic Principles Coverage and accuracy Data management Classroom 8 Sessions Calibration Theory Course Name Content Form Duration Multibeam Calibration Calibration fundementals Calibration methods Mounting errors Limitations Classroom 2 Sessions Calibration of ancilary equipment Calibration considerations for gyro s motion sensors and positioning equipment Classroom 2 Sessions Ancillary Hydrographic Sensors Course Name Content Form Duration Ancillary Sensors Basic principles of motion sensors gyros sound velocity profilers etc A detailed discussion on specifications requirements and shortcommings Classroom 2 Sessions Offset Measurement Theory Course Name Content Form Duration Vessel Offset Measurement Theory Measurement methods Measurement planning Error estimation Classroom 2 Sessions IHO Standards for Hydrographic Surveyors Course Name Content Form Duration IHO Special Publication No 44 Detailed go through of SP 44 with special weighting on the practical aspects The standard error budget and calculation of the TPU Total Propagation of Uncertainties Classroom 2 Sessions Survey

    Original URL path: http://www.hydrochart.dk/index.php/hydrocharting-training-syllabus (2016-05-01)
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  • Mathematics for Hydrographic Surveyors
    Classroom and class exercises 2 sessions Integral Calculus B Integrate simple functions and combinations of them using integration by parts and substitution Calculate the area under a curve Classroom and class exercises 1 session Matrix Algebra Introduction to Matrices Describe the types of matrices and perform basic matrix operations such as addition multiplication transposition and inversion Solve simultaneous equations Classroom and class exercises 2 sessions Sperical Trigonometry Definition of sphere

    Original URL path: http://www.hydrochart.dk/index.php/mathematics-for-hydrographic-surveyors (2016-05-01)
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  • Theory of Errors
    of Errors Course Name Content Form Duration Theory of Errors Classication of Errors Treatment of systematic and random errors in measurements Basic ideas of probability theory mean standard deviation varance co variance correlation residuals and minimizing the sum of the

    Original URL path: http://www.hydrochart.dk/index.php/theory-of-errors (2016-05-01)
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  • Basic Geodesy
    Geodesy Course Name Content Form Duration Introduction to Geodesy Definitions and Classification of Geodesy The Spherical Earth Model The Ellipsoidal Earth Model Arc Measurements The Geoids and Ellipsoids Classroom 2 sessions Geodetic Survey Control Introduction to horizontal control and Framework

    Original URL path: http://www.hydrochart.dk/index.php/basic-geodesy (2016-05-01)
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  • Coordinate Systems
    Coordinate Systems for Positioning Geodetic astronomic orbital and geocentric systems The celestial sphere and other astronomical terms including sidereal and solar time Coordinate reference systems Classroom 2 Sessions Projections and Grids Various projections and grids Properties of zenithal and conic projections Transformation between geographic and grid coordinates Convergence scale factors arc to chord corrections Classroom 2 Sessions Projections and Grids Computations Use of transformation software Differentiation between plane and geodetic

    Original URL path: http://www.hydrochart.dk/index.php/coordinate-systems (2016-05-01)
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