Choose your language:
Projects

Van Doorn | USV survey at Ijmuiden lock

Ijmuiden, the Netherlands

Client | Van Doorn Geldermalsen
Industry |
 Shipping
Services |
 Operations & Maintenance (multibeam survey)
Project duration |
 1 day, 12/2024

Surveying the Noordersluis lock with the GEOdrone 3002

We recently completed a detailed survey of the Noordersluis lock chambers in IJmuiden, the Netherlands, using our GEOdrone 3002. This project, commissioned by Van Doorn Geldermalsen, involved multibeam measurements of the lock doors on the east and west sides, providing critical data for maintenance and operational planning.

vlcsnap 2024 12 18 16h52m31s359

Adapting to a challenging environment

The Noordersluis lock presented a unique set of challenges that needed a tailored solution. The confined nature of the chambers made GPS-based positioning unreliable, and accessing the chambers required an unmanned remotely operated vessel.

To overcome these challenges, we adapted our standard workflow and the GEOdrone 3002 was specially configured with:

➼ Tracking total station on shore and prism on the drone: This setup replaced GNSS, providing accurate positioning through a direct line of sight between the drone and the total station onshore.

➼ Non-magnetic course sensor: Independent of the earth's magnetic field, this sensor ensured reliable heading measurements, avoiding interference caused by the reinforced concrete walls of the lock chambers.

This specialized configuration allowed the drone to navigate seamlessly in the lock chambers, gathering detailed data about the structural integrity

Project outcomes

The survey was successfully completed, delivering high-quality multibeam data that provided the client with valuable insights into the condition of the lock doors and chambers. This information is critical for ensuring the continued functionality of the Noordersluis, a key component of the IJmuiden lock complex.

Proven reliability

This project highlights the GEOdrone 3002’s ability to adapt to unique surveying requirements. Our approach combines advanced drone technology with practical solutions to deliver results in demanding conditions.