TrimbleⓇ and Worldsensing have announced the introduction of a solution for long term 3D ground and structural movement monitoring that will combine Trimble 4D Control™ (T4D) monitoring software with the new Trimble GNSS Meter, powered by Worldsensing.

Designed for industries such as mining, this solution helps minimise the risks associated with land and structure instability by enabling faster and more cost-effective deployment for a greater range of project types. The announcement was made on the eve of INTERGEO in Stuttgart, Germany and MINExpo 2024 in Las Vegas.

The new monitoring solution will connect a GNSS Meter, powered by Worldsensing, with Trimble T4D monitoring software to automatically transform data into actionable insights, the companies say. The GNSS Meter is a sensor featuring real-time kinematic (RTK) technology and the ability to process data directly on the device, providing precise and automated measurement of 3D surface movements once placed on site. The sensors then transmit movement data to T4D for real-time analysis and if exceeding established thresholds, to automatically alarm stakeholders.

Direct advantages of this new solution that the two companies pointed out include:

• Ease of use: A user-friendly set-up and intuitive interface make rapid deployment of tens, hundreds or even thousands of sensors possible with minimal training needed. This reduces the time and cost associated with traditional GNSS-based movement monitoring systems while ensuring long-term sensor reliability;
• Cost effective: This solution leverages wireless IoT technology to minimise infrastructure costs, eliminating the need for extensive cabling and reducing maintenance expenses. It also reduces the number of components and accessories needed when compared to traditional systems; and
• Survey-grade precision: The GNSS Meter’s RTK technology and edge processing achieves reliable, millimetric precision enabling deployment across a range of project types and environments.

Andrea Bartoli, Chief Technology Officer at Worldsensing, said: “Our collaboration with Trimble enables us to provide the geospatial market with an innovative solution that leverages IoT connectivity for precise, autonomous ground movement monitoring in land surveying, offering significant cost savings over traditional methods.”

Riley Smith, Strategic Marketing Director, Monitoring, Mining and Tunnelling at Trimble, added: “This is a fit-for-purpose solution that simplifies deployment and reduces costs. It will be easier than ever for our customers in the mining, construction and infrastructure industries to meet a greater range of project requirements needing widespread sensor deployment across challenging environments.”