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Chart Datum-to-Ellipsoid Separation Model for Obhur Creek
Completed
Project #61
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Marine Survey & Geotechnical
Chart Datum-to-Ellipsoid Separation Model for Obhur Creek
Multibeam hydrographic surveying research defining the Chart Datum-to-Ellipsoid separation surface (SEP) for GNSS bathymetry.
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Client
King Abdulaziz University / Saudi Port Authority
construction
Contractor
Marine Hydrographic Research Team
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Location
Sharm Obhur, Jeddah Coastline
schedule
Timeline
Field Validated Model
payments
Est. Value
High-Precision Hydrographic Research
description Project Overview
Establishes a millimeter-accurate mathematical separation model linking WGS84 / KSA-GRF17 ellipsoidal heights directly with local Chart Datum in Obhur Creek. Eliminates the need for manual tide pole observations during multibeam dredging operations.
engineering Technical Specifications
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model type
Datum Separation Surface (SEP)
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location
Sharm Obhur Creek
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vertical precision
±2 cm
satellite_alt Survey & Geomatics Relevance
Projects of this scale and category typically require comprehensive surveying disciplines including:
- chevron_right Offshore Geotechnical Investigation (Borehole / CPT)
- chevron_right Geophysical Seabed Characterization
- chevron_right Coastal Bathymetric Baseline Mapping
- chevron_right UXO & Magnetometer Clearance Survey
- chevron_right As-Laid Cable & Pipeline ROV Survey
Project At a Glance
corporate_fare
Client
King Abdulaziz University / Saudi Port Authority
construction
Contractor
Marine Hydrographic Research Team
location_on
Location
Sharm Obhur, Jeddah Coastline
schedule
Timeline
Field Validated Model
domain
Category
Marine Survey & Geotechnical
payments
Value Estimate
High-Precision Hydrographic Research
Project Status
Completed
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