T. A. Clark

4.0k total citations
152 papers, 2.3k citations indexed

About

T. A. Clark is a scholar working on Astronomy and Astrophysics, Aerospace Engineering and Oceanography. According to data from OpenAlex, T. A. Clark has authored 152 papers receiving a total of 2.3k indexed citations (citations by other indexed papers that have themselves been cited), including 77 papers in Astronomy and Astrophysics, 54 papers in Aerospace Engineering and 30 papers in Oceanography. Recurrent topics in T. A. Clark's work include GNSS positioning and interference (38 papers), Radio Astronomy Observations and Technology (34 papers) and Geophysics and Gravity Measurements (30 papers). T. A. Clark is often cited by papers focused on GNSS positioning and interference (38 papers), Radio Astronomy Observations and Technology (34 papers) and Geophysics and Gravity Measurements (30 papers). T. A. Clark collaborates with scholars based in United States, Canada and United Kingdom. T. A. Clark's co-authors include Keith L. Mackie, A. E. E. Rogers, I. I. Shapiro, A. R. Whitney, C. A. Knight, H. F. Hinteregger, Chao Ma, James W. Ryan, D. S. Robertson and D. J. W. Kendall and has published in prestigious journals such as Nature, Science and Physical Review Letters.

In The Last Decade

T. A. Clark

146 papers receiving 1.9k citations

Peers

Countries citing papers authored by T. A. Clark

Since Specialization

Citations

This map shows the geographic impact of T. A. Clark'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 T. A. Clark with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites T. A. Clark more than expected).

Fields of papers citing papers by T. A. Clark

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of T. A. Clark

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

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Evershed flow of CO at different depths in a sunspot penumbra 2004 ·AAS ·T. A. Clark, C. Plymate, (unknown), Christoph U. Keller	1
2	Detection of the H I n=22-21 Rydberg line in emission at the solar submillimetre limb 2000 ·A&A ·T. A. Clark, David Naylor, G. R. Davis	1
3	Low-cost, High Accuracy GPS Timing 2000 ·T. A. Clark, (unknown), (unknown)	3
4	High Accuracy Characterization of Geodetic GPS Antennas Using Anechoic Chamber and Field Tests 2000 ·B. R. Schupler, T. A. Clark	2
5	The Abundance of HCN on Jupiter 1995 ·DPS ·G. R. Davis, D. A. Naylor, M. J. Griffin, W. S. Holland, T. A. Clark	1
6	A Low Cost Spacecraft Receiver For Orbit and Attitude Determination 1994 ·T. A. Clark, (unknown), Frank Bauer	1
7	Detection of the 18 May 1980 Explosion of Mt. St. Helens by Very Long Baseline Interferometry 1980 ·Bulletin of the American Astronomical Society ·D. H. Roberts, A. E. E. Rogers, (unknown), C. L. Bennett, B. F. Burke, T. A. Clark	1
8	Searching for extraterrestrial intelligence - The ultimate exploration 1977 ·David C. Black, Jill Tarter, J. N. Cuzzi, (unknown), T. A. Clark	3
9	A 10 Micron Superheterodyne Receiver For Spectral Line Observations. 1976 ·Bulletin of the American Astronomical Society ·M. M. Abbas, Lawrence W. Brown, D. Bühl, T. A. Clark, J. J. Hillman, T. Kostiuk, V. G. Kunde, M. J. Mumma	1
10	An unusually strong radio outburst in Algol - VLBI observations 1976 ·The Astrophysical Journal ·T. A. Clark, L. K. Hutton, Chao Ma, I. I. Shapiro, J. J. Wittels, D. S. Robertson, H. F. Hinteregger, C. A. Knight, A. E. E. Rogers, A. R. Whitney	6
11	Source Positions from Very Long Baseline Interferometer Observations. 1973 ·Bulletin of the American Astronomical Society ·T. A. Clark, (unknown), H. F. Hinteregger, C. A. Knight, D. S. Robertson, A. E. E. Rogers, I. I. Shapiro, A. R. Whitney	2
12	High Resolution Observation of Cas-A at 26.3 MHz. 1973 ·Bulletin of the American Astronomical Society ·L. K. Hutton, T. A. Clark, (unknown)	2
13	Possible observation at Calgary of the occultation of BD +2 2913 by the minor planet 2 Pallas. 1973 ·Journal of the Royal Astronomical Society of Canada ·T. A. Clark, E. F. Milone	2
14	Precision Geodesy Via Radio Interferometry: First Results. 1971 ·Bulletin of the American Astronomical Society ·H. F. Hinteregger, (unknown), C. A. Knight, D. S. Robertson, I. I. Shapiro, A. R. Whitney, A. E. E. Rogers, T. A. Clark	1
15	Observations with the Haystack-Gold-stone Interferometer of Phase Scintillations due to the Solar Corona. 1971 ·Bulletin of the American Astronomical Society ·C. A. Knight, D. S. Robertson, I. I. Shapiro, A. R. Whitney, A. E. E. Rogers, T. A. Clark, (unknown), N. R. Vandenberg, R. M. Goldstein	1
16	High-Accuracy Determination of 3C273-3C279 Position Difference from Long-Baseline Interferometer Fringe Phase Measurements. 1971 ·Bulletin of the American Astronomical Society ·A. R. Whitney, I. I. Shapiro, A. E. E. Rogers, D. S. Robertson, C. A. Knight, T. A. Clark, (unknown), N. R. Vandenberg, R. M. Goldstein	1
17	A Discussion on solar studies with special reference to space observations - A measurement of the brightness temperature of the Sun in the range 65 to 180 cm-1 1971 ·Philosophical Transactions of the Royal Society of London Series A Mathematical and Physical Sciences ·T. A. Clark, (unknown), R. E. Jennings	6
18	Long-Baseline Interferometric Measurement of Gravitational Bending of Radiation from 3C279 in the Solar Gravitational Field. 1970 ·Bulletin of the American Astronomical Society ·A. R. Whitney, B. F. Burke, T. A. Clark, H. F. Hinteregger, C. A. Knight, D. S. Robertson, A. E. E. Rogers, I. I. Shapiro	1
19	Spectrum of the Extra-galactic Background Radiation at Low Radio Frequencies 1970 ·Nature ·T. A. Clark, L. W. Brown, J. K. Alexander	49
20	Paper 12: Generation of Hydraulic Noise in Centrifugal Pumps 1966 ·Proceedings of the Institution of Mechanical Engineers Conference Proceedings ·H.C. Simpson, (unknown), T. A. Clark	7

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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