Carbon dioxide and methane exchange of a patterned subarctic fen during two contrasting growing seasons [Data set]

• Main Authors: Heiskanen, Lauri, Tuovinen, Juha-Pekka, Räsänen, Aleksi, Virtanen, Tarmo, Juutinen, Sari, Penttilä, Timo, Linkosalmi, Maiju, Mikola, Juha, Laurila, Tuomas, Aurela, Mika
• Other Authors: Antila, Jani, Hakonen, Holtti, Lehtosalo, Tuuli
• Format: Other/Unknown Material
• Language: unknown
• Published: Zenodo 2020
• Subjects: Kaamanen; Northern Finland; Subarctic
• Online Access: https://doi.org/10.5281/zenodo.3965739

The data set contains carbon dioxide (CO 2 ) and methane (CH 4 ) fluxes on ecosystem and plant community level, and ancilliary meteorological and environmental data, measured at Kaamanen fen in Northern Finland (N69°8.435', E27°16.189', 155 m a.s.l.), during 2017 - 2018. Additionally, the data set contains soil data from the fen, forest and lake ecosystems in the catchment, measured by Juha Mikola. C_fluxes_Heiskanen_et_al.csv includes ecosystem scale quality screened, u* filtered and gap-filled eddy covariance flux data and plant community scale flux data modelled from manual flux chamber measurements. environmental_data1_Heiskanen_et_al.csv and environmental_data2_Heiskanen_et_al.csv include ancillary meteorological and environmental data. LAI_data_2017_Heiskanen_et_al.csv and LAI_data_2018_Heiskanen_et_al.csv include leaf area index data. UEF_data_with_LCTs.xlsx includes soil data from peatlands, mineral soils and lake sediments, by Juha Mikola. This work was supported by the Finnish Meteorological Institute, the University of Helsinki, the Natural Resources Institute Finland and the Academy of Finland CAPTURE-project (Carbon dynamics across Arctic landscape gradients: past, present and future) grant (no. 296423).