The importance of survey and site investigation of project sites and sand borrow areas

In this session, Alkwin Landewee of Boskalis will inform you why it is important for a successful dredging project to do a good survey and site investigation, based on his own experiences in Manila in the Philippines.

Adverse physical conditions: Legal development and changes in risk profiles

In the past decade, there have been noteworthy advances in case law with respect to adverse physical conditions as well as the development and use of digital ground models that have become more widespread. This article looks at the development and changes in risk profiles that may result due to these two developments.

The Smartsediment tool: a QGIS plug-in for evaluating ecosystems services

Managing sediments, especially from dredging, is important for the management of estuaries and coastal areas. When implemented in the right way, a sediment management strategy can be qualified as a nature-based solution as it uses the physical processes of erosion and sedimentation to create added value. There is a need for an evaluation of sediment strategies and the habitats that are created for a wider range of objectives than only biodiversity and nature conservation. The concept of ecosystem services provides this broader framework.

Dredging for Sustainable Infrastructure
Dredging for Sustainable Infrastructure

The book Dredging for Sustainable Infrastructure gives state-of-the-art guidance on how to design, implement and manage a water infrastructure project with a dredging component to project owners, regulators, consultants, designers and contractors.

“Facts About Underwater Surveys” describes why surveys are crucial to a well-executed dredging project and the technologies and instruments being used.
Underwater Surveys

“Facts About Underwater Surveys” describes why surveys are crucial to a well-executed dredging project and the technologies and instruments being used.

Surveying
Surveying

Surveying of the subsea and seafloor conditions of dredging areas are mapped at the start of and at intervals during a project for comparison and control.

Surveying and Monitoring
Surveying and Monitoring

Surveying and monitoring are two separate processes, both of which have an essential role in dredging operations.

Aerial Survey Techniques Applied for Stockpile Progress Measurements
Aerial Survey Techniques Applied for Stockpile Progress Measurements

Multicopters, unmanned aerial surveyors, can fly and take pictures in difficult-to-reach or potentially dangerous areas, improving the speed and safety of acquiring data.