On February 24, 2025, the Surveying Instruments Department participated in The International Symposium on GPS/GNSS 2025, held at Building 4, 2nd Floor, Faculty of Engineering, Chulalongkorn University.

Company representatives attended international lectures on the topics:

• “Raising the Profile of Geodesy: Some Lessons from the IUGG” and

• “Assessing the Precision of the Medium and Long-Baseline Processing with Multi-GNSS Measurements.”

During the event, the team showcased a variety of GNSS and geospatial instruments, including the Trimble R980, Trimble R780, Trimble DA2, and the Trimble X9 3D Laser Scanner. They provided attendees with product overviews, introduced key features, and demonstrated basic usage functions.

A live demonstration of Point Cloud data collection using the Trimble X9 3D scanner was also conducted, drawing significant interest and engagement from participants throughout the symposium.