- 30 September 2021 Deadlines of paper submission and early‐bird registration
- 30 September 2021 Deadline of Exhibitor registration
- 15 October 2021 Deadline of Paper Submission
- 10 November 2021 Deadline of Poster Submission
- 3-4 December 2021 On-site registration
- 3 December 2021 Short course of distributed optic sensing technology
- 4-5 December 2021 Invited presentations
Exhibitors’ presentations - 6 December 2021 Technical Tour