Ludger Timmen

1.6k total citations
38 papers, 455 citations indexed

About

Ludger Timmen is a scholar working on Oceanography, Aerospace Engineering and Molecular Biology. According to data from OpenAlex, Ludger Timmen has authored 38 papers receiving a total of 455 indexed citations (citations by other indexed papers that have themselves been cited), including 29 papers in Oceanography, 24 papers in Aerospace Engineering and 11 papers in Molecular Biology. Recurrent topics in Ludger Timmen's work include Geophysics and Gravity Measurements (29 papers), GNSS positioning and interference (22 papers) and Geomagnetism and Paleomagnetism Studies (11 papers). Ludger Timmen is often cited by papers focused on Geophysics and Gravity Measurements (29 papers), GNSS positioning and interference (22 papers) and Geomagnetism and Paleomagnetism Studies (11 papers). Ludger Timmen collaborates with scholars based in Germany, Finland and France. Ludger Timmen's co-authors include Heiner Denker, Jürgen Müller, Christian Voigt, Holger Steffen, Detlef Wolf, Volker Klemann, R. Forsberg, H. S. Margolis, S. Weyers and Gérard Petit and has published in prestigious journals such as SHILAP Revista de lepidopterología, Geophysical Research Letters and Tectonophysics.

In The Last Decade

Ludger Timmen

35 papers receiving 420 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Ludger Timmen Germany 14 280 186 108 101 83 38 455
Heiner Denker Germany 12 300 1.1× 140 0.8× 201 1.9× 102 1.0× 113 1.4× 25 520
Hartmut Wziontek Germany 13 515 1.8× 225 1.2× 161 1.5× 207 2.0× 126 1.5× 36 749
N. Courtier Canada 10 232 0.8× 94 0.5× 101 0.9× 147 1.5× 68 0.8× 15 412
Jaakko Mäkinen Finland 15 489 1.7× 258 1.4× 18 0.2× 149 1.5× 138 1.7× 38 602
Hiroshi Munekane Japan 15 153 0.5× 185 1.0× 163 1.5× 800 7.9× 37 0.4× 34 1.1k
Johannes Ihde Germany 10 219 0.8× 178 1.0× 20 0.2× 113 1.1× 61 0.7× 28 342
D. A. Smith United States 12 342 1.2× 283 1.5× 15 0.1× 152 1.5× 93 1.1× 37 527
A. P. Freedman United States 11 348 1.2× 279 1.5× 33 0.3× 108 1.1× 39 0.5× 32 620
Jakob Flury Germany 13 565 2.0× 343 1.8× 35 0.3× 104 1.0× 215 2.6× 50 679
Basara Miyahara Japan 9 52 0.2× 80 0.4× 153 1.4× 147 1.5× 9 0.1× 16 402

Countries citing papers authored by Ludger Timmen

Since Specialization
Citations

This map shows the geographic impact of Ludger Timmen'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 Ludger Timmen with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ludger Timmen more than expected).

Fields of papers citing papers by Ludger Timmen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ludger Timmen. 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 Ludger Timmen. The network helps show where Ludger Timmen may publish in the future.

Co-authorship network of co-authors of Ludger Timmen

This figure shows the co-authorship network connecting the top 25 collaborators of Ludger Timmen. A scholar is included among the top collaborators of Ludger Timmen 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 Ludger Timmen. Ludger Timmen 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.
Voigt, Christian, Henryk Dobslaw, A. Weise, et al.. (2024). Non‐Tidal Ocean Loading Signals of the North and Baltic Sea From Terrestrial Gravimetry, GNSS, and High‐Resolution Modeling. Geophysical Research Letters. 51(13).
2.
Voigt, Christian, Ludger Timmen, Henryk Dobslaw, et al.. (2023). A superconducting gravimeter on the island of Heligoland for the high-accuracy determination of regional ocean tide loading signals of the North Sea. Geophysical Journal International. 234(3). 1585–1602. 1 indexed citations
3.
Sánchez, Laura, Hartmut Wziontek, Yan Ming Wang, Georgios S. Vergos, & Ludger Timmen. (2023). Towards an integrated global geodetic reference frame: preface to the special issue on reference systems in physical geodesy. Journal of Geodesy. 97(6). 1 indexed citations
4.
Voigt, Christian, Karsten Schulz, Franziska Koch, et al.. (2021). Introduction of a Superconducting Gravimeter as Novel HydrologicalSensor for the Alpine Research Catchment Zugspitze. 2 indexed citations
5.
6.
Voigt, Christian, Karsten Schulz, Franziska Koch, et al.. (2021). Technical note: Introduction of a superconducting gravimeter as novel hydrological sensor for the Alpine research catchment Zugspitze. Hydrology and earth system sciences. 25(9). 5047–5064. 15 indexed citations
7.
Merlet, Sébastien, et al.. (2021). Calibration of a superconducting gravimeter with an absolute atom gravimeter. Journal of Geodesy. 95(5). 14 indexed citations
8.
Schilling, Manuel, Christian Schubert, Dennis Schlippert, et al.. (2019). Towards Gravity Reference Stations with Very Long Baseline Atom Interferometry. EGU General Assembly Conference Abstracts. 14029.
9.
Schilling, Manuel, Ludger Timmen, & Rolf Kumme. (2017). The gravity field in force standard machines. Institutional Repository of Leibniz Universität Hannover (Leibniz Universität Hannover). 2 indexed citations
10.
Denker, Heiner, Ludger Timmen, Christian Voigt, et al.. (2017). Geodetic methods to determine the relativistic redshift at the level of 10 $$^{-18}$$ - 18 in the context of international timescales: a review and practical results. Journal of Geodesy. 92(5). 487–516. 52 indexed citations
11.
Forsberg, R., et al.. (2014). Airborne geoid determination. Earth Planets and Space. 52(10). 863–866. 19 indexed citations
12.
Pettersen, B. R., Mirjam Bilker‐Koivula, Kristian Breili, et al.. (2010). An Accuracy Assessment of Absolute Gravimetric Observations in Fennoscandia. 7(1). 4 indexed citations
13.
Müller, Jürgen, et al.. (2010). A land uplift model in Fennoscandia combining GRACE and absolute gravimetry data. Physics and Chemistry of the Earth Parts A/B/C. 53-54. 54–60. 16 indexed citations
14.
Bilker‐Koivula, Mirjam, et al.. (2009). Gravity change from repeated absolute measurements in Estonia, Latvia and Lithuania 1994-2008. EGU General Assembly Conference Abstracts. 13286. 1 indexed citations
15.
Timmen, Ludger, et al.. (2008). Absolute Gravimetry with the Hannover Meters JILAg-3 and FG5-220, and their Deployment in a Danish-German Cooperation. Technical University of Denmark, DTU Orbit (Technical University of Denmark, DTU). 13 indexed citations
16.
Timmen, Ludger, et al.. (2006). A new absolute gravity base in the German Alps. 8 indexed citations
17.
Bastos, L., S. Cunha, R. Forsberg, et al.. (2000). On the use of airborne gravimetry in gravity field modelling: Experiences from the AGMASCO project. Physics and Chemistry of the Earth Part A Solid Earth and Geodesy. 25(1). 1–7. 11 indexed citations
18.
Xu, Guochang, Ludger Timmen, & Luísa Bastos. (1997). GPS Kinematic Positioning in AGMASCO Campaigns - Strategic Goals and Numerical Results. Publication Database GFZ (GFZ German Research Centre for Geosciences). 1173–1183. 5 indexed citations
19.
Timmen, Ludger, et al.. (1996). Monitoring of small motions in mining areas by SAR interferometry. Publication Database GFZ (GFZ German Research Centre for Geosciences). 4 indexed citations
20.
Timmen, Ludger, et al.. (1993). Absolute gravity determination with JILAG-3 — improved data evaluation and instrumental technics. Bulletin Géodésique. 67(2). 71–80. 10 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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