
The 10th International Colloquium on Scientific and Fundamental Aspects of GNSS will bring together members of the European scientific community and international partners involved in the use of Galileo and other GNSS in their research.
The colloquium will address several major areas of research:
- Scientific applications in meteorology, geodesy, geodynamics, geophysics, space physics, oceanography, land surface and ecosystem studies;
- Scientific developments in physics with a potential impact on future GNSS, particularly in testing fundamental laws of physics;
- Aspects of metrology such as reference frames, on board and ground clocks, precise orbit determination and time and frequency transfer; and
- Scientific aspects of satellite navigation, positioning and its applications, such as signal propagation, precise positioning;
The conference will be organised as a series of plenary talks, parallel half day sessions and poster presentations.

The Victorian Excellence in Surveying and Spatial Information (EISSI) Awards presentation ceremony will be held on 10 October 2026 at The Leaper Family Pavilion, Arts Centre, Melbourne.
The EISSI Awards recognise and reward the best that the surveying and spatial profession has to offer, including organisations and firms that demonstrate innovation, leadership, and technical brilliance in the field of surveying and spatial information services.
The Institution of Surveyors Victoria and Consulting Surveyors Victoria are once again collaborating to deliver this prestigious event, celebrating excellence, innovation, and achievement within the surveying profession across Victoria.

The Western Australia Excellence in Surveying and Spatial Information (EISSI) Awards presentation ceremony will be held on Friday, 30 October 2026, at the Pan Pacific, Perth.
The EISSI Awards recognise and reward the best that the surveying and spatial profession has to offer, including organisations and firms that demonstrate innovation, leadership, and technical brilliance in the field of surveying and spatial information services.
The event, to be held in conjunction with the Western Australian Institution of Surveyors’ (WAIS) October Conference and AGM, will be hosted by Surveyors Australia in partnership with WAIS.

The national Excellence in Surveying and Spatial Information (EISSI) awards will be presented at a gala occasion on 5 February 2027 in Canberra.
The EISSI awards represent the highest level of professional recognition within the Australian surveying profession.
The event will bring together all 2026 state EISSI category winners to compete for national honours, including national category awards and the overall national award.
The award categories are:
- Infrastructure and construction
- Extra dimension and innovation
- Community & sustainable environment
- Rural cadastral surveying & land titling
- Urban cadastral surveying & land titling
- Surveying project management
- Mine surveying
- Professional surveyor of the year
- Young professional surveyor of the year
- Professional organisation of the year (large)
- Professional organisation of the year (small)
- University project of the year
- Vocational student of the year