Articles | Volume 30, issue 15
https://doi.org/10.5194/hess-30-5049-2026
https://doi.org/10.5194/hess-30-5049-2026
Research article
 | 
11 Aug 2026
Research article |  | 11 Aug 2026

High resolution modelling of temporal and spatial dynamics in soil conditions in subarctic Finland using HydroBlocks model

Emma-Riikka Kokko, Nathaniel Chaney, Daniel Guyumus, Luiz Bacelar, Laura Torres-Rojas, and Jarkko Okkonen

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Frost quakes in wetlands in northern Finland during extreme winter weather conditions and related hazard to urban infrastructure
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Cited articles

Afonin, N., Kozlovskaya, E., Moisio, K., Kokko, E.-R., and Okkonen, J.: Frost quakes in wetlands in northern Finland during extreme winter weather conditions and related hazard to urban infrastructure, The Cryosphere, 18, 2223–2238, https://doi.org/10.5194/tc-18-2223-2024, 2024. a
Autio, A., Ala-Aho, P., Rossi, P. M., Ronkanen, A.-K., Aurela, M., Lohila, A., Korpelainen, P., Kumpula, T., Klöve, B., and Marttila, H.: Groundwater exfiltration pattern determination in the sub-arctic catchment using thermal imaging, stable water isotopes and fully-integrated groundwater-surface water modelling, J. Hydrol., 626, 130342, https://doi.org/10.1016/j.jhydrol.2023.130342, 2023. a
Battaglia, S. M. and Changnon, D.: Frost quake events and changing wintertime air mass frequencies in Southeastern Canada, Working paper, Northern Illinois University, p. 12, https://doi.org/10.13140/RG.2.2.22351.48803, 2016. a, b
Chaney, N. W., Metcalfe, P., and Wood, E. F.: HydroBlocks: a field-scale resolving land surface model for application over continental extents, Hydrolog. Process., 30, 3543–3559, https://doi.org/10.1002/hyp.10891, 2016. a, b, c, d
Chaney, N. W., Torres-Rojas, L., Vergopolan, N., and Fisher, C. K.: HydroBlocks v0.2: enabling a field-scale two-way coupling between the land surface and river networks in Earth system models, Geosci. Model Dev., 14, 6813–6832, https://doi.org/10.5194/gmd-14-6813-2021, 2021. a, b, c, d, e, f
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Short summary
HydroBlocks model, was configured over Finland. Time series of snow water equivalent, soil temperature, soil water content and soil ice content were created. Observational data was used to evaluate the model performance. HydroBlocks can generally predict soil conditions in Finland with some uncertainty. The model performance is improved with using local soil data and local soil hydraulic parameters. In the future, the modelling outputs show potential to be used in environmental applications.
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