Concepedia

Hella Ellen Ahrends

HE

21

Publications

1.1K

Citations

18

H-Index

2007

Active since

Affiliations

University of Bonn(Current)

University of Helsinki

Leibniz Centre for Agricultural Landscape Research

ETH Zurich

University of Göttingen

Hella Ellen Ahrends is an author at University of Bonn specializing in engineering, agricultural economics, and earth science.

ORCID

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Publications per year

2007–2023

21

Publications

21

Tree phenology and carbon dioxide fluxes: use of digital photography for process-based interpretation at the ecosystem scale

Hella Ellen Ahrends, Sophia Etzold, Reto Stoeckli et al. · Climate Research · 2009 · 160 citations · Full text

Quantitative phenological observations of a mixed beech forest in northern Switzerland with digital photography

Hella Ellen Ahrends, Robert Brügger, Reto Stöckli et al. · Journal of Geophysical Research Atmospheres · 2008 · 134 citations

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Interpreting canopy development and physiology using a European phenology camera network at flux sites

Lisa Wingate, Jérôme Ogée, Edoardo Cremonese et al. · Biogeosciences · 2015 · 131 citations · Full text

Airborne based spectroscopy of red and far-red sun-induced chlorophyll fluorescence: Implications for improved estimates of gross primary productivity

Sebastian Wieneke, Hella Ellen Ahrends, Alexander Damm et al. · Remote Sensing of Environment · 2016 · 108 citations · Full text

Modeling Approaches to Assess Soil Erosion by Water at the Field Scale with Special Emphasis on Heterogeneity of Soils and Crops

Ahsan Raza, Hella Ellen Ahrends, Muhammad Habib ur Rahman et al. · Land · 2021 · 69 citations · Full text

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