Multi-beam bathymetric survey corresponding to depth measurements around harbors and quay walls.
In-house owned multi-beam sonar (for port survey applications)
Visualizing the seabed topography around port facilities in a planar manner! Usable for depth measurement, maintenance management, and dredging considerations.
In harbor depth and shallow surveys and maintenance management operations, it is essential to accurately understand the seabed topography around the quay and navigation routes. In traditional surveys using single measurement lines, there are cases where local sedimentation and scouring conditions cannot be sufficiently grasped. Our company utilizes its own multi-beam echo sounder to acquire seabed topography in the harbor area in a planar manner. This data can be visualized and analyzed as three-dimensional data. 【Main Issues We Can Address】 - Regular depth and shallow surveys in harbor areas - Confirmation of seabed topography around quays and revetments - Understanding sedimentation conditions and preparing dredging study materials - Confirmation of current topography in navigation routes - Acquisition of basic data for developing maintenance management plans Focusing on the Tohoku coastal area, we have a track record in harbor-related operations and can provide consistent support from investigation to analysis and mapping.
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basic information
- Survey method: Multi-beam bathymetry (area-based bathymetry) - Corresponding water areas: Port areas, around quay walls, navigation routes - Acquired data: Three-dimensional seabed topography data, contour maps - Analysis support: Depth comparison, sediment volume calculation, deformation assessment *Details will be proposed for each project.
Price information
It varies depending on the scale of the project and the scope of the investigation. Individual estimates are available.
Delivery Time
Applications/Examples of results
- Regular depth surveys of the port area - Confirmation of the seabed topography around the quay - Understanding of sedimentation conditions and consideration of dredging - Investigation of the current status of the navigation route
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Company information
Since its establishment in 1966, East Japan Construction Consultant has been proposing "aha!" moments centered around surveying and design technology for many years. Starting with surveying and expanding into design, land acquisition, compensation, and infrastructure maintenance, we have worked as a comprehensive construction consultant to enhance our services. We have been engaged in the development and maintenance of social infrastructure that supports people's safety, security, and economic activities, including roads, rivers, ports, marine surveys, urban planning, and energy. Currently, in addition to our efforts in disaster prevention, mitigation, and national resilience, we are also focusing on digital transformation (DX) through initiatives such as BIM/CIM, AI, UAVs, and ROVs (underwater drones).
