J. Feltens

1.9k total citations · 2 hit papers
24 papers, 1.4k citations indexed

About

J. Feltens is a scholar working on Aerospace Engineering, Astronomy and Astrophysics and Oceanography. According to data from OpenAlex, J. Feltens has authored 24 papers receiving a total of 1.4k indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Aerospace Engineering, 12 papers in Astronomy and Astrophysics and 11 papers in Oceanography. Recurrent topics in J. Feltens's work include GNSS positioning and interference (17 papers), Ionosphere and magnetosphere dynamics (11 papers) and Geophysics and Gravity Measurements (11 papers). J. Feltens is often cited by papers focused on GNSS positioning and interference (17 papers), Ionosphere and magnetosphere dynamics (11 papers) and Geophysics and Gravity Measurements (11 papers). J. Feltens collaborates with scholars based in Germany, United States and Spain. J. Feltens's co-authors include Manuel Hernández Pajares, Alberto Garcıa Rigo, A. Komjáthy, Stefan Schaer, Andrzej Krankowski, R. Orús, Jaume Sanz Subirana, José Miguel Juan Zornoza, N. Jakowski and José María Gómez and has published in prestigious journals such as Eos, Radio Science and Advances in Space Research.

In The Last Decade

J. Feltens

21 papers receiving 1.4k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

The IGS VTEC maps: a reliable source of ionospheric information since 1998

2009 804 citations Manuel Hernández Pajares, José Miguel Juan Zornoza et al. Journal of Geodesy profile →
Consistency of seven different GNSS global ionospheric mapping techniques during one solar cycle

2017 217 citations David Roma-Dollase, Manuel Hernández Pajares et al. Journal of Geodesy profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
J. Feltens Germany	11	1.2k	1.0k	699	495	188	24	1.4k
Márcio Aquino United Kingdom	22	1.3k 1.0×	1.2k 1.1×	643 0.9×	379 0.8×	166 0.9×	79	1.4k
René Warnant Belgium	19	834 0.7×	659 0.6×	363 0.5×	389 0.8×	164 0.9×	82	999
R. Orús Spain	13	1.3k 1.1×	1.2k 1.1×	796 1.1×	506 1.0×	184 1.0×	18	1.6k
Giorgiana De Franceschi Italy	24	1.6k 1.3×	1.1k 1.1×	527 0.8×	792 1.6×	410 2.2×	94	1.8k
Nate Harvey United States	10	573 0.5×	675 0.7×	670 1.0×	269 0.5×	85 0.5×	16	1.1k
Thomas F. Runge United States	10	1.2k 0.9×	778 0.8×	463 0.7×	579 1.2×	234 1.2×	15	1.3k
José van den IJssel Netherlands	22	1.1k 0.9×	777 0.8×	984 1.4×	169 0.3×	373 2.0×	53	1.4k
Alberto Garcıa Rigo Spain	18	1.7k 1.3×	1.3k 1.3×	881 1.3×	694 1.4×	240 1.3×	40	1.9k
A. W. Wernik Poland	17	768 0.6×	503 0.5×	223 0.3×	310 0.6×	192 1.0×	45	948
Àngela Aragón‐Ángel Spain	17	864 0.7×	723 0.7×	436 0.6×	386 0.8×	156 0.8×	42	1.0k

Countries citing papers authored by J. Feltens

Since Specialization

Citations

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

Fields of papers citing papers by J. Feltens

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of J. Feltens

This figure shows the co-authorship network connecting the top 25 collaborators of J. Feltens. A scholar is included among the top collaborators of J. Feltens 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 J. Feltens. J. Feltens is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

1.

Feltens, J., et al.. (2024). A new model for plasmapause locations derived from IMAGE RPI and Van Allen Probes data. Journal of Space Weather and Space Climate. 14. 36–36.

2.

Feltens, J., et al.. (2018). Tropospheric and ionospheric media calibrations based on global navigation satellite system observation data. Journal of Space Weather and Space Climate. 8. A30–A30. 10 indexed citations

3.

Roma-Dollase, David, Manuel Hernández Pajares, Andrzej Krankowski, et al.. (2017). Consistency of seven different GNSS global ionospheric mapping techniques during one solar cycle. Journal of Geodesy. 92(6). 691–706. 217 indexed citations breakdown →

4.

Feltens, J., et al.. (2016). Analysis of the IMAGE RPI electron density data and CHAMP plasmasphere electron density reconstructions with focus on plasmasphere modelling. Advances in Space Research. 58(6). 856–866. 1 indexed citations

5.

Feltens, J., et al.. (2014). Validation of plasmasphere electron density reconstructions derived from data on board CHAMP by IMAGE/RPI data. Advances in Space Research. 55(1). 170–183. 10 indexed citations

6.

Feltens, J., Matthew Angling, N. Jakowski, et al.. (2011). Comparative testing of four ionospheric models driven with GPS measurements. Radio Science. 46(6). 103 indexed citations

7.

Feltens, J., et al.. (2010). GNSS Contribution to Next Generation Global Ionospheric Monitoring. TUbilio (Technical University of Darmstadt). 5 indexed citations

8.

Feltens, J.. (2010). Hyperboloidal coordinates: transformations and applications in special constructions. Journal of Geodesy. 85(4). 239–254. 3 indexed citations

9.

Pajares, Manuel Hernández, José Miguel Juan Zornoza, Jaume Sanz Subirana, et al.. (2009). The IGS VTEC maps: a reliable source of ionospheric information since 1998. Journal of Geodesy. 83(3-4). 263–275. 804 indexed citations breakdown →

10.

Feltens, J.. (2008). Vector method to compute the Cartesian (X, Y, Z) to geodetic ( $${\phi}$$ , λ, h) transformation on a triaxial ellipsoid. Journal of Geodesy. 83(2). 129–137. 26 indexed citations

11.

Feltens, J.. (2007). Vector methods to compute azimuth, elevation, ellipsoidal normal, and the Cartesian (X, Y, Z) to geodetic (φ, λ, h) transformation. Journal of Geodesy. 82(8). 493–504. 16 indexed citations

12.

Feltens, J.. (2007). Development of a new three‐dimensional mathematical ionosphere model at European Space Agency/European Space Operations Centre. Space Weather. 5(12). 72 indexed citations

13.

Becker, Matthias, et al.. (2007). Geodetic Determination of Radio Telescope Antenna Reference Point and Rotation Axis Parameters. Journal of Surveying Engineering. 133(2). 41–51. 14 indexed citations

14.

Feltens, J., et al.. (2005). The ESA Tracking Site Directory II. 1 indexed citations

15.

Feltens, J.. (2003). The International GPS Service (IGS) Ionosphere Working Group. Advances in Space Research. 31(3). 635–644. 66 indexed citations

16.

Feltens, J., N. Jakowski, & C. E. Noll. (2001). High-Rate SolarMax IGS/GPS Campaign "HIRAC/SolarMax". 7 indexed citations

17.

Feltens, J., et al.. (1997). Using GPS for ionospheric corrections of ESA tracking data. 403. 121. 1 indexed citations

18.

Dow, J., et al.. (1995). Use of GPS for Precise and Operational Orbit Determination at ESOC. 619–626. 4 indexed citations

19.

Dow, J., et al.. (1995). High precision orbits for the international GPS service for geodynamics (IGS). Advances in Space Research. 16(12). 51–54. 1 indexed citations

20.

Dow, J., et al.. (1993). Satellite determinations of Earth orientation with emphasis on GPS. Advances in Space Research. 13(11). 203–212. 1 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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