Research output per year
Research output per year
Personal profile
Research and development areas
Ronja Forchhammer holds a Master’s degree in Geology from Aarhus University, specializing in climate and hydrogeology with a thesis focused on climate reconstruction and stable isotopes.
Since 2020, Ronja has been employed at VIA University College, where she has primarily worked with climate adaptation, with a particular focus on shallow groundwater, IoT-based monitoring data, and predictive modelling. In May 2023, she began an Industrial PhD in collaboration between VIA and Aalborg University. This project also applies a data-driven approach, examining how measurement data can improve the understanding of groundwater dynamics, including how the number and spatial placement of sensors influence the uncertainty of estimated groundwater surfaces. A key objective is to develop hybrid models where data-driven methods are integrated with deterministic groundwater models to support more robust scenario development and decision-making.
Ronja also teaches in the Climate and Utility Engineering programme and supervises bachelor’s projects.
Education/Academic qualification
Geology, Cand.scient, Aarhus University
Aug 2015 → Jun 2020
Keywords
- construction, environment and energy
- Climate adaption
- Shallow groundwater
- Machine Learning
- Rising sea level
- IoT data
- Hydrology
- Geology
- Time series analysis
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Collaborations and top research areas from the last five years
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
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Quantifying shallow groundwater table uncertainty from sensor density and placement in very dense networks: A case study
Forchhammer, R., Andersen, T. R., Rasmussen, M. & Liedtke Thorndahl, S., 4 Jul 2026, In: Journal of Hydroinformatics.Research output: Contribution to journal › Journal article › Research › peer-review
Open Access -
From Data to Decisions: Enhancing Climate Adaptation with Optimized Groundwater Monitoring Systems
Forchhammer, R., 17 Sept 2025.Research output: Contribution to conference without a publisher/journal › Paper › Research
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Integrating Data-Driven Approaches and High-Resolution Data for Enhanced Groundwater Management in Lemvig Municipality
Mathiasen, R. F., Andersen, T. R. & Rasmussen, M., 28 Apr 2025.Research output: Contribution to conference without a publisher/journal › Poster › Research
Open Access -
Optimising Dense Sensor Networks for Shallow Groundwater Monitoring in Climate Adaptation
Forchhammer, R., 17 Sept 2025.Research output: Contribution to conference without a publisher/journal › Poster › Research
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Short-Term Ocean Rise Effects on Shallow Groundwater in Coastal Areas: A Case Study in Juelsminde, Denmark
Forchhammer, R. C., Haugan, E. P., Andersen, T. R., Hansen, H. H., Medhus, A. B. & Poulsen, S. E., 30 Jun 2023, In: Water. 15, 13, 18 p., 2425.Research output: Contribution to journal › Journal article › Research › peer-review
Open AccessFile10 Downloads (Pure)
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Vurdering af Højtstående Grundvand: En Datadrevet Tilgang til Klimatilpasning
Mathiasen, R. F. (Principle researcher), Andersen, S. (Co-researcher), Birk Jensen, J. (Co-researcher), Kidmose, J. (Co-researcher) & Brink-Kjær, A. (Co-researcher)
18/02/25 → 30/12/26
Project: Development project/ Innovation
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Optimising Process-Based Hydrological Models Using Machine Learning Focusing on Shallow Groundwater Predictions
Mathiasen, R. F. (Principle researcher)
01/05/23 → 01/03/27
Project: Research
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Regions4Climate
Andersen, T. R. (Principle researcher), Mathiasen, R. F. (Co-researcher), Dahlgaard, J. (Co-researcher), Bjørnsten, T. B. (Principle researcher), Autzen, M. K. (Principle researcher), Lambæk, S. K. (Principle researcher), Rasmussen, K. K. (Principle researcher), Knop, J. T. (Principle researcher) & Mrázová, A. (Principle researcher)
01/01/23 → 31/12/27
Project: Research
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Regions for climate change resilience through Innovation, Science and Technology
Andersen, T. R. (Co-researcher), Mathiasen, R. F. (Co-researcher), Sack-Nielsen, T. (Co-researcher), Raun, A. (Co-researcher), Bjørnsten, T. B. (Co-researcher), Autzen, M. K. (Principle researcher), Lambæk, S. K. (Principle researcher), Rasmussen, K. K. (Principle researcher), Knop, J. T. (Principle researcher), Hu, F. (Principle researcher), Mrázová, A. (Co-researcher), Dehlbæk, C. B. (Principle researcher), Sørensen, D. V. H. (Principle researcher) & Ridder, J. B. D. (Co-researcher)
01/01/23 → 31/12/27
Project: Research
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Blue Transition - How to make my region climate resilient
Andersen, T. R. (Principle researcher), Mathiasen, R. F. (Co-researcher), Thomsen, K. L. (Co-researcher), Hu, F. (Principle researcher), Zhao, G. (Co-researcher), Lund, M. (Principle researcher), Bjørnsten, T. B. (Principle researcher), Rasmussen, K. K. (Co-researcher), Knop, J. T. (Co-researcher), Andersen, J. L. (Principle researcher), Sørensen, D. V. H. (Co-researcher), Dehlbæk, C. B. (Co-researcher) & Rasmussen, K. E. (Co-researcher)
09/04/22 → 30/09/26
Project: Research
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Unissula - besøg og oplæg
Andersen, T. R. (Paricipant), Mathiasen, R. F. (Paricipant), Dehlbæk, C. B. (Paricipant) & Sørensen, D. V. H. (Paricipant)
5 Apr 2026 → 10 Apr 2026Activity: Participating in or organising an event types › Seminar
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Presentation of the IoT logger pilot project
Mathiasen, R. F. (Introductory speaker)
20 May 2026Activity: Talk or presentation types › Lecture or presentation
File -
RESIST consortium meeting
Dehlbæk, C. B. (Arranger), Sørensen, D. V. H. (Arranger), Sack-Nielsen, T. (Paricipant), Mathiasen, R. F. (Paricipant), Andersen, T. R. (Paricipant), Nielsen, R. K. (Paricipant), Ridder, J. B. D. (Paricipant), Raun, A. (Paricipant), Bjørnsten, T. B. (Paricipant), Rasmussen, K. K. (Paricipant), Knop, J. T. (Paricipant), Nielsen, H. Ø. (Paricipant), Laursen, A. (Paricipant), Wejs, A. (Paricipant), Jeppesen, J. (Paricipant) & Elkjær, A. B. (Paricipant)
19 May 2026 → 21 May 2026Activity: Participating in or organising an event types › Conference
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Adapting to a changing climate: Monitoring of the shallow groundwater levels in Denmark
Mathiasen, R. F. (Introductory speaker)
6 Apr 2026Activity: Talk or presentation types › Lecture or presentation
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20th Annual Water Research Conference: Danish Water Forum
Mathiasen, R. F. (Paricipant)
27 Jan 2026Activity: Participating in or organising an event types › Conference