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Information Engineering for Ports and Marine Environments

Key Issues in Marine Environment Information Support TechnologyResearch on the operational forecasting technology for tide-bound water levelsResearch on emergency response technology for marine oil spillsTechnical research on sediment transport in estuary and coastal areasFundamentals of Fluid Mechanics and Marine Dynamics ModellingResearch contentAtmosphere moduleIntroduction to the modelModel configurationSystem frameworkWRF initial field-generation scheme considering typhoon processModel application examples and result verificationMarine wave moduleIntroduction to the modelModel application examples and result verificationMarine current moduleIntroduction to the modelModel configurationModel application and result verificationForecasting Technology of Tide-bound Water LevelsResearch contentTechnology roadmapFormulated proceduresResult verificationSoftware of operational tide-bound water-level forecast systemSocial-economic benefits and application prospectsKey Technology of Oil Spill Early-warning and ForecastingResearch contentForecast module of the marine dynamics environmentIntroduction to numerical modelParameter settingForecast resultsForecasting module of meteorological wind-field environmentConstruction of the forecast systemOperation of the forecast systemInstallation of the forecast systemWind-field forecast productsDetailed introduction to operation of a marine environment forecast system for an oil spill in the Bohai SeaModel verification with cases and operational applicationForecasting Technology of Sediment TransportResearch contentMathematical model of wind-wave fieldNumerical simulation of tidal currentNumerical simulation of sediment transportResearch of Integrated Marine Environment Information Support and Forecast SystemResearch contentPurpose of the researchSteps of the researchSystem designSystem architecture designSystem environment designHigh-performance computing clusterClient environmentData serverNetwork environmentDatabase designMajor ports and typesModel basic dataNumerical simulation result dataGeographic dataSystem function designDatabase buildingBasic database buildingModel datasetBasic geographic dataConstruction of marine environment information support and forecast systemTechnology of software developmentWorld Wind technologyJava technologySystem interface and integrationInformation service of wind, current and waveWind-field information inquiryWave (significant wave height) information inquiryWave (mean cycle) information inquiryCurrent information inquiryOthersForecast of tide-bound water levelPort information settingTime settingShip information settingTide-bound water-level forecast serviceRelease of tide-bound water levelLevel inquiry of actual measurementOther functionsRelease and shared application of system achievementsCase Application at Tianjin PortTechnology of marine environment information support and service for ports and shipping at Tianjin PortField observation and investigation at seaExecution specification and standardizationSurvey of meteorology and hydrologyMeteorological conditionsHydrologic conditionsSurvey of sediment scouring and sedimentationImplementation of marine surveyCharacteristic and engineering impact of hydrodynamics and sediment transportSurvey results of marine currentSurvey results of marine current in summerSurvey results of marine current in winterSummarySurvey results of suspended sediment concentrationResults in summerResults in winterSummaryCalculation of suspended sediment transportCalculation of tidal current and sedimentDetermination and validation of annual average sediment concentrationAnalysis of calculation result of tidal current fieldAnalysis on calculation results of sedimentationCase Application at Yangshan PortField observation and survey at seaSurvey basisSurvey methodSection surveySubsurface buoy monitoringSurvey workloadCharacteristics and engineering impact of hydrodynamics and sediment transport at Yangshan PortAnalysis of current fieldMeasured current stateResidual currentAnalysis of sediment concentrationDistribution of the measured sediment concentration at each survey pointSediment concentration characteristicsQuicksand during the strong wind process

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