Dear Delegates,

As GIS-IDEAS 2026 is approaching, we are now making the final arrangements for the conference, including accommodation, transportation, meals, and other logistical preparations.

To help us prepare everything as carefully as possible and ensure the best possible reception for all delegates, we would kindly ask you to confirm your attendance for each of the following activities:

Please indicate Yes or No for each activity in the following Excel file in the link: [GIS_IDEAS_2026_Attendance_Confirmation.xlsx]

https://docs.google.com/spreadsheets/d/1HjsHRsQgiIwhm8LuEHMUDct95Bn7xeny/edit?usp=sharing&ouid=114431977281675329338&rtpof=true&sd=true

We would greatly appreciate it if you could complete your confirmation as soon as possible, even if you have already registered for the conference. If you cannot find your name in the list, please add your name at the end of the list and complete your attendance confirmation. This final confirmation will help us make the necessary arrangements and prepare for your participation in the most convenient way.

Thank you very much for your cooperation. We look forward to welcoming you to Hanoi and GIS-IDEAS 2026.

Best regards,

On behalf of the GIS-IDEAS 2026 Organizing Committee
Hanoi University of Mining and Geology (HUMG)