604 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Christian-Albrechts-Universität zu KielDE15 papers
- Centre National de la Recherche ScientifiqueFR3 papers
- ETH ZurichCH3 papers
- Technical University of MunichDE3 papers
- Alfred-Wegener-Institut Helmholtz-Zentrum für Polar- und MeeresforschungDE2 papers
- Columbia UniversityUS2 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR2 papers
- Freie Universität BerlinDE2 papers
- Heidelberg UniversityDE2 papers
- Scottish Association For Marine ScienceGB2 papers
- Scripps Institution of OceanographyUS2 papers
- Software (Germany)DE2 papers
34 papers
Evaluation of a Provenance Management Tool for Immersive Virtual Fieldwork
Armin Bernstetter, Tom Kwasnitschka, Isabella Peters
Ensuring reproducibility of research is an integral part of good scientific practice. One way to support this is through provenance: information about research workflows from data…
SUSTeR: Sparse Unstructured Spatio Temporal Reconstruction on Traffic Prediction
Yannick Wölker, Christian Beth, Matthias Renz +1
Mining spatio-temporal correlation patterns for traffic prediction is a well-studied field. However, most approaches are based on the assumption of the availability of and accessib…
A Software Visualization Approach for Multiple Visual Output Devices
Malte Hansen, Heiko Bielfeldt, Armin Bernstetter +2
As software systems grow, environments that not only facilitate program comprehension through software visualization but also enable collaborative exploration of software systems b…
Virtual Fieldwork in Immersive Environments using Game Engines
Armin Bernstetter, Tom Kwasnitschka, Jens Karstens +2
Fieldwork still is the first and foremost source of insight in many disciplines of the geosciences. Virtual fieldwork is an approach meant to enable scientists trained in fieldwork…
Visual Tomography: Physically Faithful Volumetric Models of Partially Translucent Objects
David Nakath, Xiangyu Weng, Mengkun She +1
When created faithfully from real-world data, Digital 3D representations of objects can be useful for human or computer-assisted analysis. Such models can also serve for generating…
Embedded Software Development with Digital Twins: Specific Requirements for Small and Medium-Sized Enterprises
Alexander Barbie, Wilhelm Hasselbring
The transformation to Industry 4.0 changes the way embedded software systems are developed. Digital twins have the potential for cost-effective software development and maintenance…
Advanced Underwater Image Restoration in Complex Illumination Conditions
Yifan Song, Mengkun She, Kevin Köser
Underwater image restoration has been a challenging problem for decades since the advent of underwater photography. Most solutions focus on shallow water scenarios, where the scene…
Semihierarchical Reconstruction and Weak-area Revisiting for Robotic Visual Seafloor Mapping
Mengkun She, Yifan Song, David Nakath +1
Despite impressive results achieved by many on-land visual mapping algorithms in the recent decades, transferring these methods from land to the deep sea remains a challenge due to…
Investigation of the Challenges of Underwater-Visual-Monocular-SLAM
Michele Grimaldi, David Nakath, Mengkun She +1
In this paper, we present a comprehensive investigation of the challenges of Monocular Visual Simultaneous Localization and Mapping (vSLAM) methods for underwater robots. While sig…
Design, Implementation and Evaluation of an External Pose-Tracking System for Underwater Cameras
Birger Winkel, David Nakath, Felix Woelk +1
In order to advance underwater computer vision and robotics from lab environments and clear water scenarios to the deep dark ocean or murky coastal waters, representative benchmark…
SPRAT: A Spatially-Explicit Marine Ecosystem Model Based on Population Balance Equations
Arne N. Johanson, Andreas Oschlies, Wilhelm Hasselbring +1
To successfully manage marine fisheries using an ecosystem-based approach, long-term predictions of fish stock development considering changing environmental conditions are necessa…
Modeling Polyp Activity of Paragorgia arborea Using Supervised Learning
Arne Johanson, Sascha Flögel, Wolf-Christian Dullo +2
While the distribution patterns of cold-water corals, such as Paragorgia arborea, have received increasing attention in recent studies, little is known about their in situ activity…
Multi-Tracer Groundwater Dating in Southern Oman using Bayesian Modelling
Viola Rädle, Arne Kersting, Maximilian Schmidt +5
In the scope of assessing aquifer systems in areas where freshwater is scarce, estimation of transit times is a vital step to quantify the effect of groundwater abstraction. Transi…
Reconstruction of the collapse of the 'Azure Window' natural arch via photogrammetry
Joseph Caruana, John Wood, Erica Nocerino +3
The Azure Window was a natural arch situated in the west coast of Gozo (Maltese Archipelago) that collapsed in March 2017. We employ a Diver Propulsion Vehicle-mounted camera syste…
Oceanic frontal divergence alters phytoplankton competition and distribution
Abigail Plummer, Mara Freilich, Roberto Benzi +5
Ecological interactions among phytoplankton occur in a moving fluid environment. Oceanic flows can modulate the competition and coexistence between phytoplankton populations, which…
Marine Bubble Flow Quantification Using Wide-Baseline Stereo Photogrammetry
Mengkun She, Tim Weiß, Yifan Song +3
Reliable quantification of natural and anthropogenic gas release (e.g.\ CO, methane) from the seafloor into the water column, and potentially to the atmosphere, is a challengin…
Impacts of peak-flow events on hyporheic denitrification potential
Tanu Singh, Shubhangi Gupta, Gabriele Chiogna +2
Subsurface flows, particularly hyporheic exchange fluxes, driven by streambed topography, permeability, channel gradient and dynamic flow conditions provide prominent ecological se…
Which picker fits my data? A quantitative evaluation of deep learning based seismic pickers
Jannes Münchmeyer, Jack Woollam, Andreas Rietbrock +10
Seismic event detection and phase picking are the base of many seismological workflows. In recent years, several publications demonstrated that deep learning approaches significant…
Prototyping Autonomous Robotic Networks on Different Layers of RAMI 4.0 with Digital Twins
Alexander Barbie, Wilhelm Hasselbring, Niklas Pech +3
In this decade, the amount of (industrial) Internet of Things devices will increase tremendously. Today, there exist no common standards for interconnection, observation, or the mo…
Developing an Underwater Network of Ocean Observation Systems with Digital Twin Prototypes -- A Field Report from the Baltic Sea
Alexander Barbie, Niklas Pech, Wilhelm Hasselbring +8
During the research cruise AL547 with RV ALKOR (October 20-31, 2020), a collaborative underwater network of ocean observation systems was deployed in Boknis Eck (SW Baltic Sea, Ger…
Automated identification of metamorphic test scenarios for an ocean-modeling application
Dilip J. Hiremath, Martin Claus, Wilhelm Hasselbring +1
Metamorphic testing seeks to validate software in the absence of test oracles. Our application domain is ocean modeling, where test oracles often do not exist, but where symmetries…
Deep Sea Robotic Imaging Simulator
Yifan Song, David Nakath, Mengkun She +2
Nowadays underwater vision systems are being widely applied in ocean research. However, the largest portion of the ocean - the deep sea - still remains mostly unexplored. Only rela…
A community perspective on the concept of marine holobionts: state-of-the-art, challenges, and future directions
Simon Dittami, Enrique Arboleda, Jean-Christophe Auguet +28
Host-microbe interactions play crucial roles in marine ecosystems, but we still have very little understanding of the mechanisms that govern these relationships, the evolutionary p…
Ar dating with small samples resolves ocean ventilation
S. Ebser, A. Kersting, T. Stöven +6
Ocean ventilation is the integrated effect of various processes that propagate surface properties to the ocean interior. Its precise understanding is the prerequisite for addressin…