L
Leo-Juhani Meriö
Researcher at University of Oulu
Publications - 10
Citations - 75
Leo-Juhani Meriö is an academic researcher from University of Oulu. The author has contributed to research in topics: Boreal & Catchment hydrology. The author has an hindex of 3, co-authored 7 publications receiving 27 citations.
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Journal ArticleDOI
Snow to precipitation ratio controls catchment storage and summer flows in boreal headwater catchments.
TL;DR: In this paper, the relationship between selected climate, snow, and catchment characteristics and calculated storage properties and low flows was investigated, in order to assess the importance of different factors that render catchments vulnerable to climate and environmental change.
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What conditions favor the influence of seasonally frozen ground on hydrological partitioning? A systematic review
Pertti Ala-aho,Anna Autio,Joy Bhattacharjee,Elina Isokangas,Katharina Kujala,Hannu Marttila,Meseret Walle Menberu,Meseret Walle Menberu,Leo-Juhani Meriö,Heini Postila,Anssi Rauhala,Anna-Kaisa Ronkanen,Pekka M. Rossi,Markus Saari,A. Torabi Haghighi,B. Kløve +15 more
TL;DR: The influence of seasonally frozen ground (SFG) on water, energy, and solute fluxes is important in cold climate regions as mentioned in this paper, however, the reported hydrological effects of SFG remain contradictory and appear to be highly site and event-specific.
Journal ArticleDOI
Subarctic catchment water storage and carbon cycling – leading the way for future studies using integrated datasets at Pallas, Finland
Hannu Marttila,Annalea Lohila,Annalea Lohila,Pertti Ala-aho,Kashif Noor,Jeffrey M. Welker,Jeffrey M. Welker,Danny Croghan,Kaisa Mustonen,Leo-Juhani Meriö,Anna Autio,Filip Muhic,Hannah Bailey,Mika Aurela,Jussi Vuorenmaa,Timo Penttilä,Valtteri Hyöky,Eric S. Klein,Anton Kuzmin,Pasi Korpelainen,Timo Kumpula,Anssi Rauhala,Bjørn Kløve +22 more
Journal ArticleDOI
Understanding variability in root zone storage capacity in boreal regions
TL;DR: In this article, the root zone storage capacity ( Sr ) of vegetation is evaluated in 64 catchments in Finland to investigate the reasons for variability in Sr in boreal regions, and the results show that in particular the phase difference between snow-off date and onset of potential evaporation has a large influence on the derived Sr ǫ values.
Journal ArticleDOI
Snow profile temperature measurements in spatiotemporal analysis of snowmelt in a subarctic forest-mire hillslope
Leo-Juhani Meriö,Hannu Marttila,Pertti Ala-aho,Pertti Ala-aho,Pekka Hänninen,Jarkko Okkonen,Raimo Sutinen,Bjørn Kløve +7 more
TL;DR: In this article, temperature loggers were used to measure local and microscale variations in snowpack temperature, in order to understand snowmelt processes and rates in subarctic northern Finland.