D. Venkata Ratnam
- Astronomy and Astrophysics top 2%
- Aerospace Engineering top 2%
- Geophysics top 5%
- Oceanography top 5%
- Electrical and Electronic Engineering
- Co-authors
- G. SivavaraprasadJ. R. K. Kumar DabbakutiW. R. BuessemA. D. SarmaKolla Bhanu PrakashYuichi OtsukaP. SreelathaN.S.M.P. Latha Devi
- Topics
- Ionosphere and magnetosphere dynamics (73 papers)GNSS positioning and interference (72 papers)Earthquake Detection and Analysis (44 papers)
- Journals
- SHILAP Revista de lepidopterologíaJournal of Applied PhysicsIEEE Transactions on Geoscience and Remote Sensing
- Partner nations
- IndiaUnited StatesJapan
In The Last Decade
D. Venkata Ratnam
116 papers receiving 1.3k citations
Peers
Comparison fields: 5 of 89
- Astronomy and Astrophysics 771
- Aerospace Engineering 615
- Geophysics 487
- Oceanography 288
- Electrical and Electronic Engineering 212
Countries citing papers authored by D. Venkata Ratnam
This map shows the geographic impact of D. Venkata Ratnam'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 D. Venkata Ratnam with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites D. Venkata Ratnam more than expected).
Fields of papers citing papers by D. Venkata Ratnam
This network shows the impact of papers produced by D. Venkata Ratnam. 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 D. Venkata Ratnam. The network helps show where D. Venkata Ratnam may publish in the future.
Co-authorship network of co-authors of D. Venkata Ratnam
This figure shows the co-authorship network connecting the top 25 collaborators of D. Venkata Ratnam. A scholar is included among the top collaborators of D. Venkata Ratnam 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 D. Venkata Ratnam. D. Venkata Ratnam is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 0 | |
| 2 | 1 | |
| 3 | 10 | |
| 4 | 0 | |
| 5 | 2 | |
| 6 | 4 | |
| 7 | 2 | |
| 8 | 10 | |
| 9 | 6 | |
| 10 | 6 | |
| 11 | 14 | |
| 12 | 2 | |
| 13 | 5 | |
| 14 | 26 | |
| 15 | 18 | |
| 16 | 32 | |
| 17 | 14 | |
| 18 | 4 | |
| 19 | Prediction and Analysis of Rain Attenuationusing ARIMA Model at Low LatitudeTropical Station | 3 |
| 20 | Modelling of GAGAN TEC data using Spherical Harmonic Functions | 4 |
About D. Venkata Ratnam
D. Venkata Ratnam is a scholar working on Astronomy and Astrophysics, Geophysics and Aerospace Engineering, having authored 124 papers that have together received 1.4k indexed citations. Recurring topics across this work include Ionosphere and magnetosphere dynamics (73 papers), GNSS positioning and interference (72 papers) and Earthquake Detection and Analysis (44 papers). The work is most often cited by research in Astronomy and Astrophysics (771 citations), Geophysics (487 citations) and Aerospace Engineering (615 citations). D. Venkata Ratnam has collaborated with scholars based in India, United States and Japan. Frequent co-authors include G. Sivavaraprasad, J. R. K. Kumar Dabbakuti, W. R. Buessem, A. D. Sarma, Kolla Bhanu Prakash, Yuichi Otsuka, P. Sreelatha, N.S.M.P. Latha Devi, K.S.V.L. Narasimhan and M. G. H. Wells. Their work appears in journals such as SHILAP Revista de lepidopterología, Journal of Applied Physics and IEEE Transactions on Geoscience and Remote Sensing.
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.