Using Global Navigation Satellite System (GNSS) technology to monitor settlement at the District Cooling System pipes in Kai Tak District

I&T Solution Using Global Navigation Satellite System (GNSS) technology to monitor settlement at the District Cooling System pipes in Kai Tak District
(REF: S-1457)
Trial Project
Solution Feature
  • Monitoring system consists of approximately 24 GNSS antennas and receivers
  • Steel stands for a stable and rigid connections between GNSS antennas and pipes
  • 1Hz real-time kinematic (RTK) positioning technology
  • InSAR-assisted settlement monitoring for the whole Kai Tak DCS district
  • Real-time alerting to the project managers
Trial Application and Expected Outcome
  • Real-time kinematic (RTK) positioning technology for the pipe settlement monitoring in the city canyon environment
  • InSAR ground settlement monitoring for the area of high buildings
  • A well-performed positioning algorithm, particularly in the city canyon environment in which the multipath effects is the major errors for high-precise positioning
  • An AI-based detection algorithm for the abnormal settlement based on the positioning time series
  • A web-based alert system, which provides real-time visualization dashboard, and broadcasts timely warning message to the project managers
Additional Solution Information Pipe_settlement_monitoring_W0460_EMInnoportal_2023July07.pdf
Info on I&T Solution Provider
Solution Provider:Hui Su
Address:The Hong Kong university of science and technology, Clear Water Bay, Kowloon, Hong Kong
Contact Person:Shiwei Yu
Position:Post-doctoral Fellow
Tel:85254932268
Email: jessellyu@ust.hk

For details of the above I&T solution, please contact the I&T solution provider.