About the Authors

Konrad Hentze

k.hentze@geographie.uni-bonn.de

Affiliation Remote Sensing Research Group, Department of Geography, University of Bonn, Bonn, Germany

Frank Thonfeld

Contributed equally to this work with: Frank Thonfeld, Gunter Menz

Affiliations Remote Sensing Research Group, Department of Geography, University of Bonn, Bonn, Germany, Center for Remote Sensing of Land Surfaces, University of Bonn, Bonn, Germany

Gunter Menz

Contributed equally to this work with: Frank Thonfeld, Gunter Menz

Affiliations Remote Sensing Research Group, Department of Geography, University of Bonn, Bonn, Germany, Center for Remote Sensing of Land Surfaces, University of Bonn, Bonn, Germany

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: KH FT GM. Performed the experiments: KH FT. Analyzed the data: KH. Contributed reagents/materials/analysis tools: KH FT. Wrote the paper: KH.