Tunnel surveying in Norway
When professional surveyor Sylvia De Vuyst arrived in the northern edges of Norway in March 2021 for a significant tunnelling project, she wasn’t sure what to expect.
Lighting the Way
Freshly hired as the tunnel surveying manager for Mesta, a civil engineering construction company based in Lysaker, Norway, De Vuyst would be the lone surveyor responsible for the NOK $211 million (US $24.8 million) renovation of the Maursund and Kågen Tunnels, two critical passageways that connect the cities of Nordreisa on the mainland and Skjervøy on Kågen island.

Instead of using the traditional total station—the typical domain of tunnel surveys—De Vuyst opted to replace convention with a scanning total station...
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Tunnel surveying in Norway
When professional surveyor Sylvia De Vuyst arrived in the northern edges of Norway in March 2021 for a significant tunnelling project, she wasn’t sure what to expect.
Lighting the Way
Freshly hired as the tunnel surveying manager for Mesta, a civil engineering construction company based in Lysaker, Norway, De Vuyst would be the lone surveyor responsible for the NOK $211 million (…
All-In-One Survey Solution Drives Efficiencies, Accuracies During Construction
The Trimble® SX12 Scanning Total Station simplifies the process while opening new doors of opportunity in the challenging tunnel environment. The combination of advanced total station technology and…
Using integrated solutions to monitor tunnel construction under The Hague
Silent Sentinels Stand Guard in the Netherlands
To address congestion in densely populated cities, transportation engineers and city planners are increasingly turning to tunnels. The Rotterdamsebaan tunnel currently under construction beneath The…
Metro Tunnel
A tailor-made monitoring solution is set up remotely
Whilst You Were Sleeping
As construction work gets underway above ground, a tailormade, automated monitoring programme protects the live Metro tunnel below thanks to a system designed specifically to overcome a unique set of…
Advanced solutions for tunneling and monitoring keep the largest transportation expansion project in Europe on track
Grand Surveying in Grand Paris
Advanced solutions for tunneling and monitoring keep the largest transportation expansion project in Europe on track
Remote monitoring of a tunnel under restoration and construction activity.
The Challenges of Monitoring in Difficult Conditions
Victorian railway infrastructure is ageing, degrading in condition and yet being stretched to cope with more and more use. These problems were particularly in evidence during work undertaken on and…