Johannes Röhrs

1.7k total citations
35 papers, 1.1k citations indexed

About

Johannes Röhrs is a scholar working on Oceanography, Pollution and Atmospheric Science. According to data from OpenAlex, Johannes Röhrs has authored 35 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 26 papers in Oceanography, 13 papers in Pollution and 13 papers in Atmospheric Science. Recurrent topics in Johannes Röhrs's work include Oceanographic and Atmospheric Processes (23 papers), Ocean Waves and Remote Sensing (12 papers) and Oil Spill Detection and Mitigation (12 papers). Johannes Röhrs is often cited by papers focused on Oceanographic and Atmospheric Processes (23 papers), Ocean Waves and Remote Sensing (12 papers) and Oil Spill Detection and Mitigation (12 papers). Johannes Röhrs collaborates with scholars based in Norway, Sweden and United States. Johannes Röhrs's co-authors include Knut‐Frode Dagestad, Kai H. Christensen, Øyvind Breivik, Bjørn Ådlandsvik, Göran Broström, Lars Kaleschke, Svein Sundby, Ann Kristin Sperrevik, Tor Nordam and Lars Robert Hole and has published in prestigious journals such as Environmental Science & Technology, The Science of The Total Environment and Remote Sensing of Environment.

In The Last Decade

Johannes Röhrs

32 papers receiving 1.0k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Johannes Röhrs Norway 19 690 388 334 225 135 35 1.1k
Ana J. Abascal Spain 16 539 0.8× 411 1.1× 287 0.9× 217 1.0× 155 1.1× 32 911
Roberto Sorgente Italy 18 853 1.2× 336 0.9× 288 0.9× 428 1.9× 77 0.6× 47 1.2k
Kai H. Christensen Norway 21 940 1.4× 181 0.5× 556 1.7× 273 1.2× 239 1.8× 63 1.2k
Julien Mader Spain 17 438 0.6× 103 0.3× 207 0.6× 173 0.8× 93 0.7× 44 729
Francesco M. Falcieri Italy 13 466 0.7× 157 0.4× 333 1.0× 182 0.8× 176 1.3× 28 831
Matthieu Le Hénaff United States 25 1.2k 1.7× 400 1.0× 631 1.9× 752 3.3× 73 0.5× 58 1.5k
Manuel Díez‐Minguito Spain 16 361 0.5× 111 0.3× 187 0.6× 175 0.8× 258 1.9× 43 752
Kisaburo Nakata Japan 16 338 0.5× 188 0.5× 91 0.3× 158 0.7× 46 0.3× 62 640
Daniel F. Carlson United States 16 360 0.5× 110 0.3× 316 0.9× 136 0.6× 39 0.3× 38 796
Simone Sammartino Spain 16 363 0.5× 250 0.6× 170 0.5× 189 0.8× 82 0.6× 40 897

Countries citing papers authored by Johannes Röhrs

Since Specialization
Citations

This map shows the geographic impact of Johannes Röhrs's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Johannes Röhrs with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Johannes Röhrs more than expected).

Fields of papers citing papers by Johannes Röhrs

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Johannes Röhrs. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Johannes Röhrs. The network helps show where Johannes Röhrs may publish in the future.

Co-authorship network of co-authors of Johannes Röhrs

This figure shows the co-authorship network connecting the top 25 collaborators of Johannes Röhrs. A scholar is included among the top collaborators of Johannes Röhrs based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Johannes Röhrs. Johannes Röhrs is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Vikebø, Frode B., Raymond Nepstad, Benjamin J. Laurel, et al.. (2025). Polar cod early life stage exposure to potential oil spills in the Arctic. Aquatic Toxicology. 281. 107293–107293. 1 indexed citations
2.
Nordam, Tor, Anusha L. Dissanayake, Odd Gunnar Brakstad, et al.. (2025). Fate of Dissolved Methane from Ocean Floor Seeps. Environmental Science & Technology. 59(17). 8516–8526.
3.
Röhrs, Johannes, et al.. (2025). Uncertainties in the finite-time Lyapunov exponent in an ocean ensemble prediction model. Ocean science. 21(1). 401–418.
4.
Idžanović, Martina, et al.. (2023). Forecast uncertainty and ensemble spread in surface currents from a regional ocean model. Frontiers in Marine Science. 10. 3 indexed citations
5.
Röhrs, Johannes, Yvonne Gusdal, Keguang Wang, et al.. (2023). Barents-2.5km v2.0: an operational data-assimilative coupled ocean and sea ice ensemble prediction model for the Barents Sea and Svalbard. Geoscientific model development. 16(18). 5401–5426. 13 indexed citations
6.
Röhrs, Johannes, Graig Sutherland, Knut‐Frode Dagestad, et al.. (2023). Current shear and turbulence during a near-inertial wave. Frontiers in Marine Science. 10. 3 indexed citations
7.
Huserbräten, Mats, Knut‐Frode Dagestad, Cecilie Mauritzen, et al.. (2021). Potential sources of marine plastic from survey beaches in the Arctic and Northeast Atlantic. The Science of The Total Environment. 790. 148009–148009. 35 indexed citations
8.
Röhrs, Johannes, Knut‐Frode Dagestad, Helene Asbjørnsen, et al.. (2019). Vertical mixing and horizontal drift of oil spills: simulations with the open source oil spill model OpenOil. EGU General Assembly Conference Abstracts. 4833. 2 indexed citations
9.
Nordam, Tor, et al.. (2019). On the use of random walk schemes in oil spill modelling. Marine Pollution Bulletin. 146. 631–638. 25 indexed citations
10.
Dagestad, Knut‐Frode & Johannes Röhrs. (2019). Prediction of ocean surface trajectories using satellite derived vs. modeled ocean currents. Remote Sensing of Environment. 223. 130–142. 42 indexed citations
11.
12.
Dagestad, Knut‐Frode, Johannes Röhrs, Øyvind Breivik, & Bjørn Ådlandsvik. (2018). OpenDrift v1.0: a generic framework for trajectory modelling. Geoscientific model development. 11(4). 1405–1420. 199 indexed citations
13.
Röhrs, Johannes, Knut‐Frode Dagestad, Helene Asbjørnsen, et al.. (2018). The effect of vertical mixing on the horizontal drift of oil spills. Ocean science. 14(6). 1581–1601. 70 indexed citations
14.
Hole, Lars Robert, Knut‐Frode Dagestad, Johannes Röhrs, et al.. (2018). Revisiting the DeepWater Horizon spill: High resolution model simulations of effects of oil droplet size distribution and river fronts. Biogeosciences (European Geosciences Union). 5 indexed citations
15.
Sperrevik, Ann Kristin, Johannes Röhrs, & Kai H. Christensen. (2017). Impact of data assimilation on Eulerian versus Lagrangian estimates of upper ocean transport. Journal of Geophysical Research Oceans. 122(7). 5445–5457. 15 indexed citations
16.
Dagestad, Knut‐Frode, et al.. (2017). First release of OpenDrift, an open source framework for ocean trajectory modelling. Zenodo (CERN European Organization for Nuclear Research).
17.
Sperrevik, Ann Kristin, Kai H. Christensen, & Johannes Röhrs. (2015). Constraining energetic slope currents through assimilation of high-frequency radar observations. Ocean science. 11(2). 237–249. 22 indexed citations
18.
Sperrevik, Ann Kristin, Kai H. Christensen, & Johannes Röhrs. (2014). Observing and modeling currents on the continental slope: assimilation of high frequency radar currents and hydrography profiles. 2 indexed citations
19.
Furevik, Birgitte R., et al.. (2013). SAR Imaging of Polar Lows. ESASP. 709. 26. 1 indexed citations
20.
Röhrs, Johannes & Lars Kaleschke. (2012). An algorithm to detect sea ice leads by using AMSR-E passive microwave imagery. ˜The œcryosphere. 6(2). 343–352. 61 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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