Dr. Alexander Röll

Dr. Alexander Röll

Researcher and lecturer

University of Bonn

Office: Auf dem Hügel 6, 53121 Bonn, Room U1.008 (basement)
E-Mail: aroell(at)uni-bonn.de
Phone: +49 – 228 – 735133

My research focuses on ground-validated remote sensing applications from drones and satellites to study ecosystem structures, dynamics and key (hydrological) exchange processes such as evapotranspiration across spatial scales, from single trees to regions. My current research interests include agroforestry, enhanced landscape (water) stress monitoring and the design, optimization and implementation of sustainable multipurpose landscapes.

  • Forestry and agroforestry
  • Ecohydrology
  • Landscape restoration
  • Water-limited landscapes
  • Effects of climate and land-use change
  • Tree physiology
  • Researcher and lecturer, since 2023

    INRES - Horticultural Sciences, University of Bonn, Germany

  • Researcher and lecturer, 2017 - 2023

    Tropical Silviculture and Forest Ecology, University of Göttingen, Germany

  • PhD in Forest Sciences and Forest Ecology, 2012 - 2015

    University of Göttingen, Germany

  • DAAD semester abroad - MSc Natural Resource Management (focus on Agroforestry),, 2008

    Universidad Autónoma de Yucatán, Mexico

  • MSc in Tropical and International Forestry, 2008 - 2010

    University of Göttingen, Germany

  • BSc in Forest Sciences and Forest Ecology, 2004 - 2007

    University of Göttingen, Germany