Thetis letters

Every 3 hours, the Thetis autonomous profiler scans the physical, chemical and optical water properties over the top 50 m of Lake Geneva near the platform LéXPLORE. It sends automatically the data to our servers as soon as it reaches the lake surface. Its operation is unique in inland fresh water.

Part of the data is being summarized every Friday into “Thetis Letters”, providing a weekly overview of the physical and biogeochemical processes at play in the lake.

Follow the Thetis adventures throughout the weeks…

ThetisLetter 1 2020 02 28

ThetisLetter 2 2020 03 06

ThetisLetter 3 2020 03 13

ThetisLetter 4 2020 03 20

ThetisLetter 5 2020 03 27

ThetisLetter 6 2020 04 03

ThetisLetter 7 2020 04 10

ThetisLetter 8 2020 04 17

ThetisLetter 9 2020 04 24

ThetisLetter 10 2020 05 01

ThetisLetter 11 2020 05 15

ThetisLetter 12 2020 05 29

ThetisLetter 13 2020 09 18

ThetisLetter 14 2020 10 09

ThetisLetter 15 2020 10 16

ThetisLetter 16 2020 10 23

ThetisLetter 17 2020 10 30

ThetisLetter 18 2020 11 06

ThetisLetter 19 2020 11 20

ThetisLetter 20 2020 12 04

ThetisLetter 21 2021 04 09

ThetisLetter 22 2021 05 18

ThetisLetter 23 2021 07 01