Acknowledgements
Funding for these studies was provided by a grant from Maa- ja
Vesitekniikan Tuki ry. We also thank the Finnish Meteorological
Institute (FMI) for allowing the instrument to be installed into an FMI
hut. We acknowledge Mirka Hatanpää, Metsähallitus for assisting in DTS
sensor maintenance, and Asmo Huusko, GTK for assisting in planning and
installation of the DTS sensor. Writing was supported by Arctic
Interactions Profi 4 (ArcI) program in University of Oulu, and
Hydrological RDI partnership network funded by Academy of Finland
(project code 337523), and national Freshwater Competence Center.