J. H. Sastri
- Astronomy and Astrophysics top 2%
- Geophysics top 2%
- Aerospace Engineering top 5%
- Molecular Biology
- Atmospheric Science top 10%
- Co-authors
- K. RameshM. A. AbduJ. H. A. SobralI. S. BatistaK. S. V. SubbaraoH. ChandraK. NiranjanV. V. Somayajulu
- Topics
- Ionosphere and magnetosphere dynamics (65 papers)Solar and Space Plasma Dynamics (57 papers)Earthquake Detection and Analysis (35 papers)
In The Last Decade
J. H. Sastri
88 papers receiving 1.2k citations
Peers
Comparison fields: 5 of 23
- Astronomy and Astrophysics 1.4k
- Geophysics 767
- Aerospace Engineering 383
- Molecular Biology 368
- Atmospheric Science 107
Countries citing papers authored by J. H. Sastri
This map shows the geographic impact of J. H. Sastri'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. H. Sastri with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J. H. Sastri more than expected).
Fields of papers citing papers by J. H. Sastri
This network shows the impact of papers produced by J. H. Sastri. 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. H. Sastri. The network helps show where J. H. Sastri may publish in the future.
Co-authorship network of co-authors of J. H. Sastri
This figure shows the co-authorship network connecting the top 25 collaborators of J. H. Sastri. A scholar is included among the top collaborators of J. H. Sastri 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. H. Sastri. J. H. Sastri is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | Vertical Plasma Drifts of Nighttime F-Region Near Geomagnetic Equator | 3 |
| 2 | Daytime equatorial VHF radiowave scintillations and sporadic-e layer | 4 |
| 3 | HF Doppler radar observations of equatorial plasma drifts and spread-F | 0 |
| 4 | Equatorial electric fields of ionospheric disturbance dynamo origin | 68 |
| 5 | A system for recording phase path variations of ionospheric reflections. | 11 |
| 6 | Patchy occurrence of equatorial spread-F | 4 |
| 7 | Duration of equatorial spread-F | 15 |
| 8 | Ionospheric storm of 4 - 6 December 1958 in the Indian equatorial region. | 1 |
| 9 | On the growth and decay of blanketing sporadic-E layers | 1 |
| 10 | Ionosphere scintillations associated with features of equatorial ionosphere | 6 |
| 11 | Range and frequency spread-F at Kodaikanal | 17 |
| 12 | Seasonal and sunspot-cycle effects in the occurrence of equatorial spread-F configurations | 1 |
| 13 | On the onset of equatorial spread-F | 3 |
| 14 | On the height control of the onset of equatorial spread-F. | 4 |
| 15 | On the occurrence of AQDs at Kodaikanal | 4 |
| 16 | The geomagnetic solar flare effect of 6 July 1968 and its implications | 10 |
| 17 | Geomagnetic Solar Flare Effect in the Dark Hemisphere | 3 |
| 18 | On the characteristics of spread-F configurations at Kodaikanal. | 3 |
| 19 | Characteristics of night sporadic-E at Kodaikanal | 1 |
| 20 | Night time geomagnetic effects of solar flares. | 6 |
About J. H. Sastri
J. H. Sastri is a scholar working on Astronomy and Astrophysics, Geophysics and Oceanography, having authored 91 papers that have together received 1.4k indexed citations. Recurring topics across this work include Ionosphere and magnetosphere dynamics (65 papers), Solar and Space Plasma Dynamics (57 papers) and Earthquake Detection and Analysis (35 papers). The work is most often cited by research in Astronomy and Astrophysics (1.4k citations), Geophysics (767 citations) and Aerospace Engineering (383 citations). J. H. Sastri has collaborated with scholars based in India, Japan and Brazil. Frequent co-authors include K. Ramesh, M. A. Abdu, J. H. A. Sobral, I. S. Batista, K. S. V. Subbarao, H. Chandra, K. Niranjan, V. V. Somayajulu, R. Raghavarao and M. M. Nageswararao. Their work appears in journals such as Nature, Journal of Geophysical Research Atmospheres and Geophysical Research Letters.
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.