Lena Reimann

Research Fellow
Research Fellow
T213 Built Environment

Lena Reimann is a Research Fellow at the Water and Development Research Group (WDRG) of the Department of Built Environment at Aalto University. Her research focuses on the spatial analysis of population dynamics, particularly internal migration and social vulnerability, in the context of water-related hazards. Her work involves developing geospatial datasets and performing spatial data analysis at continental to global scales.

After completing her PhD in the Coastal Risks and Sea-Level Rise research group at Kiel University, Germany, Lena spent four years as a postdoc at the Institute for Environmental Studies (IVM) at Vrije Universiteit Amsterdam. During her PhD, she developed spatial modeling approaches and datasets to explore future population exposure to sea-level rise under various climate and socioeconomic scenarios (Shared Socioeconomic Pathways, SSPs). As a postdoc, she broadened this work, extending it from sea-level rise to additional (water-related) climate hazards; from exposure to social vulnerability; and from continental- to global-scale assessments. During her time at WDRG, she aims to further build on this work, with a particular focus on understanding how social vulnerability shapes migration responses under past, present, and future conditions.

Full researcher profile
https://research.aalto.fi/...

Research groups

  • Water and Environmental Engineering, Research Fellow

Publications

Challenges and opportunities in climate risk assessment : future directions for assessing complex climate risks

Oscar Higuera Roa, Michaela Bachmann, Reinhard Mechler, Robert Šakić Trogrlić, Lena Reimann, Maurizio Mazzoleni, Jeroen C.J.H. Aerts, Franciscus Eduard Buskop, Anna Pirani, Jaroslav Mysiak 2025 Environmental Research Letters

Identifying vulnerability factors associated with heatwave mortality : a spatial statistical analysis across Europe

B. Sestito, L. Reimann, M. Mazzoleni, W. J.W. Botzen, J. C.J.H. Aerts 2025 Environmental Research Letters

Economic damage from natural hazards and internal migration in the United States

Marijn J. Ton, Hans de Moel, Jens A. de Bruijn, Lena Reimann, Wouter J.W. Botzen, Jeroen C.J.H. Aerts 2025 Natural Hazards

Comparing built-up area datasets to assess urban exposure to coastal hazards in Europe

Hedda Bonatz, Lena Reimann, Athanasios T. Vafeidis 2024 Scientific Data

An Empirical Social Vulnerability Map for Flood Risk Assessment at Global Scale (“GlobE-SoVI”)

Lena Reimann, Elco Koks, Hans de Moel, Marijn J. Ton, Jeroen C.J.H. Aerts 2024 Earth's Future

Climate Risk STAC

Lena Reimann, Dirk Eilander, Timothy Tiggeloven, Milana Vuckovic, Matti Kummu, Andrea Vajda, Jeremy S. Pal, Maurizio Mazzoleni, Fredrik Wetterhall, Jeroen C.J.H. Aerts 2024

VulneraCity–drivers and dynamics of urban vulnerability based on a global systematic literature review

Tristian R. Stolte, Elco E. Koks, Hans de Moel, Lena Reimann, Jasper van Vliet, Marleen C. de Ruiter, Philip J. Ward 2024 International Journal of Disaster Risk Reduction

A global dataset of 7 billion individuals with socio-economic characteristics

Marijn J. Ton, Michiel W. Ingels, Jens A. de Bruijn, Hans de Moel, Lena Reimann, Wouter J.W. Botzen, Jeroen C.J.H. Aerts 2024 Scientific Data

Harmonizing the Development of Local Socioeconomic Scenarios: A Participatory Downscaling Approach Applied in Four European Case Studies

Athanasios Thomas Vafeidis, Lena Reimann, Gerald Jan Ellen, Gunnel Goransson, Gerben Koers, Lisa Van Well, Bente Vollstedt, Maureen Tsakiris, Amy Oen 2024 SUSTAINABILITY

Comparing spatially explicit approaches to assess social vulnerability dynamics to flooding

L. G. Meijer, L. Reimann, J. C.J.H. Aerts 2023 International Journal of Disaster Risk Reduction