About the Authors

Iwona Markiewicz

iwonamar@igf.edu.pl

Affiliation Department of Hydrology and Hydrodynamics, Institute of Geophysics Polish Academy of Sciences, Warsaw, Poland

Witold G. Strupczewski

Affiliation Department of Hydrology and Hydrodynamics, Institute of Geophysics Polish Academy of Sciences, Warsaw, Poland

Ewa Bogdanowicz

Affiliation CHIHE Norway Grants, Institute of Geophysics Polish Academy of Sciences, Warsaw, Poland

Krzysztof Kochanek

Affiliation Department of Hydrology and Hydrodynamics, Institute of Geophysics Polish Academy of Sciences, Warsaw, Poland

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: IM WGS EB. Performed the experiments: IM. Analyzed the data: IM WGS EB. Contributed reagents/materials/analysis tools: IM WGS EB KK. Wrote the paper: IM WGS.