W. T. K. Johnson

780 total citations
18 papers, 326 citations indexed

About

W. T. K. Johnson is a scholar working on Astronomy and Astrophysics, Aerospace Engineering and Paleontology. According to data from OpenAlex, W. T. K. Johnson has authored 18 papers receiving a total of 326 indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Astronomy and Astrophysics, 10 papers in Aerospace Engineering and 1 paper in Paleontology. Recurrent topics in W. T. K. Johnson's work include Planetary Science and Exploration (16 papers), Astro and Planetary Science (12 papers) and Space Exploration and Technology (7 papers). W. T. K. Johnson is often cited by papers focused on Planetary Science and Exploration (16 papers), Astro and Planetary Science (12 papers) and Space Exploration and Technology (7 papers). W. T. K. Johnson collaborates with scholars based in United States, Italy and Germany. W. T. K. Johnson's co-authors include R. Jordan, A. Freeman, Marwan Younis, P. A. Rosen, Gerhard Krieger, Alberto Moreira, Sigurd Huber, Linda Pieri, G. H. Pettengill and W. L. Sjogren and has published in prestigious journals such as Journal of Geophysical Research Atmospheres, Proceedings of the IEEE and ESASP.

In The Last Decade

W. T. K. Johnson

18 papers receiving 302 citations

Peers

Countries citing papers authored by W. T. K. Johnson

Since Specialization

Citations

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

Fields of papers citing papers by W. T. K. Johnson

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by W. T. K. Johnson. 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 W. T. K. Johnson. The network helps show where W. T. K. Johnson may publish in the future.

Co-authorship network of co-authors of W. T. K. Johnson

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

All Works

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18 of 18 papers shown

#	Work	Indexed citations
1	SweepSAR: Beam-forming on receive using a reflector-phased array feed combination for spaceborne SAR 2009 ·A. Freeman, Gerhard Krieger, P. A. Rosen, Marwan Younis, W. T. K. Johnson, Sigurd Huber, R. Jordan, Alberto Moreira	114
2	Mars ionosphere data inversion by MARSIS surface and subsurface signals analysis 2008 ·G. Picardi, M. Cartacci, A. Cicchetti, M. Cutigni, (unknown), A. Masdea, R. Seu, J. J. Plaut, W. T. K. Johnson, R. Jordan, A. Safaeinili, O. Bombaci, D. Calabrese, E. Zampolini, D. A. Gurnett, E. Nielsen	5
3	Titan's Shape, Radius and Landscape from Cassini Radar Altimetry 2007 ·Lunar and Planetary Science Conference ·R. D. Lorenz, Philip S. Callahan, (unknown), Giovanni Alberti, E. Flamini, R. Seu, G. Picardi, R. Orosei, H. A. Zebker, J. I. Lunine, G. Hamilton, S. Hensley, W. T. K. Johnson, Steve Schaffer, S. D. Wall, Robert West, G. Francescetti	2
4	Cassini RADAR Altimeter Observations of Titan 2007 ·LPICo ·W. T. K. Johnson, Philip S. Callahan, (unknown), Giovanni Alberti, E. Flamini, S. Hensley, R. D. Lorenz, R. Orosei, H. A. Zebker	1
5	MARSIS: Mars Advanced Radar for Subsurface and Ionosphere Sounding 2004 ·ESASP ·G. Picardi, D. Biccari, R. Seu, J. J. Plaut, W. T. K. Johnson, R. Jordan, A. Safaeinili, D. A. Gurnett, R. L. Huff, R. Orosei, O. Bombaci, D. Calabrese, E. Zampolini	62
6	First Mapping of Titan with the Cassini RADAR Radiometer 2004 ·M. A. Janssen, R. D. Lorenz, C. Elachi, Y. Anderson, R. Boehmer, (unknown), W. T. K. Johnson, K. Kelleher, R. M. C. Lopes, L. E. Roth, S. D. Wall, Richard West	2
7	Mars Advanced Radar For Subsurface And Ionosphere Sounding (MARSIS) 2003 ·EGS - AGU - EUG Joint Assembly ·G. Picardi, D. Biccari, A. Cicchetti, R. Seu, J. J. Plaut, W. T. K. Johnson, R. Jordan, D. A. Gurnett, R. Orosei, E. Zampolini	11
8	The "Myth" of the minimum SAR antenna area constraint 2003 ·A. Freeman, W. T. K. Johnson, B. Huneycutt, R. Jordan, S. Hensley, Paul Siqueira, John C. Curlander	5
9	Development status of Cassini Radar for remote sensing of Titan 2002 ·E. Im, W. T. K. Johnson, Kevin Wheeler	1
10	The System and Implementation Aspects of the Mars Advanced Radar for Subsurface and Ionospheric Sounding (MARSIS) 2001 ·EGSGA ·G. Picardi, D. Biccari, R. Seu, J. J. Plaut, W. T. K. Johnson, R. Jordan, (unknown), Kevin Wheeler, (unknown), D. L. Kirchner, R. Orosei, (unknown), O. Bombaci, E. Zampolini	2
11	The System and Implementation Aspects of the Mars Advanced Radar for Subsurface and Ionospheric Sounding (MARSIS) 2001 ·NASA Technical Reports Server (NASA) ·R. Jordan, D. Biccari, O. Bombaci, D. A. Gurnett, W. T. K. Johnson, D. L. Kirchner, G. Picardi, J. Plaut, A. Safaeinili, R. Seu, Kevin Wheeler, E. Zampolini	1
12	Radar Sounding of Mars: A Focus on MARSIS 2001 ·NASA Technical Reports Server (NASA) ·A. Safaeinili, D. Biccari, O. Bombaci, D. A. Gurnett, W. T. K. Johnson, R. Jordan, R. Orosei, G. Picardi, J. Plaut, R. Seu, E. Zampolini, (unknown)	4
13	Cassini Radio Detection and Ranging (RADAR): Earth and Venus observations 2001 ·Journal of Geophysical Research Atmospheres ·R. D. Lorenz, C. Elachi, Richard West, W. T. K. Johnson, M. Janssen, Mahta Moghaddam, Gary Hamilton, (unknown), A. Bunker, L. E. Roth, S. D. Wall, Laura Dente, D. Casarano, F. Posa	11
14	<title>MARSIS experiment: design and operations overview</title> 2000 ·Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE ·G. Picardi, (unknown), R. Seu, J. J. Plaut, W. T. K. Johnson, R. Jordan, D. A. Gurnett, (unknown), E. Zampolini, (unknown)	3
15	<title>Cassini radar: instrument description and performance status</title> 1995 ·Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE ·W. T. K. Johnson, E. Im, (unknown), (unknown)	1
16	Magellan imaging radar mission to Venus 1991 ·Proceedings of the IEEE ·W. T. K. Johnson	37
17	The Magellan Venus Radar Mapping Mission 1990 ·Journal of Geophysical Research Atmospheres ·R. S. Saunders, G. H. Pettengill, R. E. Arvidson, W. L. Sjogren, W. T. K. Johnson, Linda Pieri	61
18	The Venus Radar Mapper: Radar system design for highly elliptical orbits 1984 ·STIN ·W. T. K. Johnson	3

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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