System (DGPS), survey vessel and survey crew is made. Then, on site a combination of computer hardware, echosounder, differential global positioning The process of surveying starts from in-house planning using specialized geo-spatial softwares. Integrated environment of hydrographic surveying comprising human, hardware and software. In this study, an integratedĪpproach for hydrographic surveying is introduced and evaluated in terms of its efficiency inĬomparison with the traditional methods of hydrographic surveying. Inefficient methods are not acceptable for efficient water management. As water resources are under immense pressure due to a variety of factors, such Traditional approaches to per-įorm hydrographic surveying in Indus Basin are time consuming, laborious, comparatively inac-Ĭurate and costly. Planning, management and operation activity of the reservoirs. These parameters play a pivotal role in any Underwater sediment delta and reservoir routing, etc. Poses like estimation of storage capacity, rate and pattern of sediment deposition, movement of Hydrographic surveying in reservoirs is a key activity in order to collect data for a variety of pur.
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This work is licensed under the Creative Commons Attribution International License (CC BY). Water and Power Development Authority, Tarbela Dam Project, Haripur, PakistanĮmail: 8 August 2014 revised 9 September 2014 accepted 8 October 2014Ĭopyright © 2014 by authors and Scientific Research Publishing Inc. MM Pakistan (Pvt.) Ltd., Lahore, Pakistan Water Resources Engineering Program, University of Kurdistan Hewler, Kurdistan Region, Iraq Sarfraz Munir1, Muhammad Armaghan2, Arsalan Babrus3 Surveying of Large Reservoirs-Application Open Journal of Modern Hydrology, 4, 156-163. Of Large Reservoirs-Application to Tarbela Reservoir in Pakistan. (2014) An Integrated Approach to Hydrographic Surveying
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How to cite this paper: Munir, S., Armaghan, M. Open Journal of Modern Hydrology, 2014, 4, 156-163 SyQwest Bathy-2010 Sub Bottom Profiler used in Tarbela Reservoir Study The study was applied to Tarbela Reservoir, Pakistan. Post-processing is performed after conducting a survey in order to improve quality of data by filtering errors and producing the end product like reservoir underwater terrain, development of reservoir stage-area and stage-storage relationships, etc. Then, on site a combination of computer hardware, echosounder, differential global positioning system (DGPS), survey vessel and survey crew is made. The approach develops an integrated environment of hydrographic surveying comprising human, hardware and software.
In this study, an integrated approach for hydrographic surveying is introduced and evaluated in terms of its efficiency in comparison with the traditional methods of hydrographic surveying. The principle of echo-sounders is basic - by measuring the two-way travel time between the acoustic waves transmitted on sea surface and those reflected at seafloor. Multbeam Echosounders-shallow water, Multibeam Echosounders-deep water, Multibeam Echosounders- subsea, 3D Mechanical Scanning Software, Acoustic Locators, Acoustic Modems, Acoustic Releases, Acoustic Transducers, Active Flying Leads, ADCPs, ADCPS-Marine Measurements, ADCPs- Water Resources, Autonomous & Unmanned Surface Vehicle, Autonomous Underwater Gliders, Autonomous Underwater Vehicles (AUVs), AUV Payloads and Options-Gavia (AUVs), Cable and Wire, Cable Assemblies, Cable Terminations, Cable, Wire, and Assemblies, Cameras- High Definition, Cameras- Network(able), Cameras-Standard Definition, Cameras-Stills, Controllers/Synchronizers, Corrosion and Erosion Monitoring, Dredge Guidance, DVLs, Dynamic Motion Sensors, Electrical Dry mate Connectors, Electrical Dry Mate Connectors, Electrical Splash Mate Connectors, Electrical Wet Mate Connectors, eSource, Forward Looking Imaging sonars (2D), Glass Flotation/Instrument Housings, Glass –to-Metal Sealed Electical Connectors, Glider Options, Gyrocompasses & AHRS, Hydrophone Accessories, Hydrophone-AG Geophsical, Hydrophones-Benthos, Hydrophones-Geophysical, Hydrophones-RESON, Inertial Navigation Systems, LASERs, Leak Detection, Lights, Long-Life Air Gun, Long-range Underwater Acoustic Sound Sources, Marine Seismic Solutions, Multibeam and scanning sonars (3D), Multibeam Echosounders, Multibeam Profilers and Gap-Fill Sonars, Optical/Hybrid Dry Mate Connectors, Optical/Hybrid Wet Mate Connectors.Hydrographic echo sounders are used to measure the depth to the seafloor by using the properties of acoustic waves.