Kai Logemann
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Towards improved forecast initialisations with an observation-informed ocean grid Open
For climate forecasts it is crucial to initialise the ocean state from observations because they rely on the memory of the ocean. If, however, the initialised ocean state is far away from the model’s own preferred mean state, predictive sk…
Closed-Boundary Reflections of Shallow Water Waves as an Open Challenge for Physics-Informed Neural Networks Open
Physics-informed neural networks (PINNs) have recently emerged as a promising alternative to traditional numerical methods for solving partial differential equations (PDEs) in fluid dynamics. By using PDE-derived loss functions and auto-di…
Physical/biogeochemical modelling of the global coast with ICON-coast – the impact of continental runoff Open
ICON-coast is the coastal version of the newly developed global ocean model ICON-O, which is itself part of the ICON (Icosahedral Non-hydrostatic) earth system modelling framework, developed by the Deutscher Wetterdienst and the Max-Planck…
View article: Seamless Integration of the Coastal Ocean in Global Marine Carbon Cycle Modeling
Seamless Integration of the Coastal Ocean in Global Marine Carbon Cycle Modeling Open
We present the first global ocean‐biogeochemistry model that uses a telescoping high resolution for an improved representation of coastal carbon dynamics: ICON‐Coast. Based on the unstructured triangular grid topology of the model, we glob…
View article: Seamless integration of the coastal ocean in global marine carbon cycle modeling
Seamless integration of the coastal ocean in global marine carbon cycle modeling Open
Earth and Space Science Open Archive This preprint has been submitted to and is under consideration at Journal of Advances in Modeling Earth Systems (JAMES). ESSOAr is a venue for early communication or feedback before peer review. Data ma…
View article: Seamless integration of the coastal ocean in global marine carbon cycle modeling
Seamless integration of the coastal ocean in global marine carbon cycle modeling Open
Earth and Space Science Open Archive This preprint has been submitted to and is under consideration at Journal of Advances in Modeling Earth Systems (JAMES). ESSOAr is a venue for early communication or feedback before peer review. Data ma…
Seamless integration of the coastal ocean in global marine carbon cycle modeling Open
We present the first global ocean-biogeochemistry model that uses a telescoping high resolution for an improved representation of coastal carbon dynamics: ICON-Coast. Based on the unstructured triangular grid topology of the model, we glob…
End-to-end model of Icelandic waters using the Atlantis framework: Exploring system dynamics and model reliability Open
Icelandic waters are very productive and the fisheries are economically important for the Icelandic nation. The importance of the fisheries has led to progressive fisheries management and extensive monitoring of the ecosystem. However, fis…
Can collective memories shape fish distributions? A test, linking space‐time occurrence models and population demographics Open
Social learning can be fundamental to cohesive group living, and schooling fishes have proven ideal test subjects for recent work in this field. For many species, both demographic factors, and inter‐ (and intra‐) generational information e…