R. A. Greenwald

14.2k total citations · 2 hit papers
238 papers, 11.5k citations indexed

About

R. A. Greenwald is a scholar working on Astronomy and Astrophysics, Geophysics and Aerospace Engineering. According to data from OpenAlex, R. A. Greenwald has authored 238 papers receiving a total of 11.5k indexed citations (citations by other indexed papers that have themselves been cited), including 207 papers in Astronomy and Astrophysics, 81 papers in Geophysics and 76 papers in Aerospace Engineering. Recurrent topics in R. A. Greenwald's work include Ionosphere and magnetosphere dynamics (202 papers), Solar and Space Plasma Dynamics (116 papers) and Earthquake Detection and Analysis (79 papers). R. A. Greenwald is often cited by papers focused on Ionosphere and magnetosphere dynamics (202 papers), Solar and Space Plasma Dynamics (116 papers) and Earthquake Detection and Analysis (79 papers). R. A. Greenwald collaborates with scholars based in United States, United Kingdom and Canada. R. A. Greenwald's co-authors include J. M. Ruohoniemi, K. B. Baker, A. D. M. Walker, J. C. Samson, J. P. Villain, E. Nielsen, M. Pinnock, W. A. Bristow, G. J. Sofko and J. R. Dudeney and has published in prestigious journals such as Nature, JAMA and SHILAP Revista de lepidopterología.

In The Last Decade

R. A. Greenwald

235 papers receiving 9.7k citations

Hit Papers

DARN/SuperDARN 1995 2026 2005 2015 1995 2007 250 500 750

Peers

R. A. Greenwald
Comparison fields: 5 of 95
  • Astronomy and Astrophysics 10.4k
  • Molecular Biology 4.4k
  • Geophysics 4.2k
  • Aerospace Engineering 2.9k
  • Oceanography 790
Replace M. Brittnacher with:
M. Brittnacher United States
H. J. Singer United States
Toshitaka Tsuda Japan
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M. Brittnacher United States View profile →
Citations per field, relative to R. A. Greenwald
R. A. Greenwald · 1×
Citations per year, relative to R. A. Greenwald
R. A. Greenwald · 1×

Countries citing papers authored by R. A. Greenwald

Since Specialization
Citations

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

Fields of papers citing papers by R. A. Greenwald

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by R. A. Greenwald. 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 R. A. Greenwald. The network helps show where R. A. Greenwald may publish in the future.

Co-authorship network of co-authors of R. A. Greenwald

This figure shows the co-authorship network connecting the top 25 collaborators of R. A. Greenwald. A scholar is included among the top collaborators of R. A. Greenwald 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 R. A. Greenwald. R. A. Greenwald 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
# Work Indexed citations
1
Long-term observations of meteor winds by the SuperDARN HF radar network
1
2 32
3
Observations of isolated polar cap patches by the EISCAT Svalbard and SuperDARN Finland radars
1
4 6
5
Eigenmode analysis of imf-dependent ionospheric convection as derived from the timed/superdarn data base
1
6 1
7
Advancing Our Understanding of the Atmosphere and Ionosphere Using Remote Sensing Techniques
1
8 58
9 2
10
The response of the high-latitude dayside ionosphere to an abrupt northward transition in the IMF
14
11
Interpretation of HF radar ionospheric Doppler spectra by collective wave scattering theory
69
12
Cusp studies with HF radars
1
13
Statistical study of high-latitude E-region Doppler spectra obtained with the SHERPA HF radar
47
14 98
15 129
16
Electric fields and currents at the Harang discontinuity - A case study
30
17
High-frequency radiowave probing of the high-latitude ionosphere
1
18
Joint two-dimensional observations of ground magnetic and ionospheric electric fields associated with auroral zone currents. III - Auroral zone currents during the passage of a westward travelling surge
13
19
Comparative rocket observations of ionospheric electric fields in the auroral oval
3
20
A VHF transmitter and system synchronizer for use in a portable Doppler radar system
1

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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