A. T. Knudson

3.6k total citations
21 papers, 641 citations indexed

About

A. T. Knudson is a scholar working on Astronomy and Astrophysics, Atmospheric Science and Aerospace Engineering. According to data from OpenAlex, A. T. Knudson has authored 21 papers receiving a total of 641 indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Astronomy and Astrophysics, 5 papers in Atmospheric Science and 5 papers in Aerospace Engineering. Recurrent topics in A. T. Knudson's work include Planetary Science and Exploration (14 papers), Astro and Planetary Science (11 papers) and Space Exploration and Technology (5 papers). A. T. Knudson is often cited by papers focused on Planetary Science and Exploration (14 papers), Astro and Planetary Science (11 papers) and Space Exploration and Technology (5 papers). A. T. Knudson collaborates with scholars based in United States, Canada and Germany. A. T. Knudson's co-authors include R. E. Arvidson, K. E. Herkenhoff, W. H. Farrand, S. W. Squyres, J. R. Johnson, Alian Wang, R. Gellert, J. A. Hurowitz, J. F. Bell and Ron Li and has published in prestigious journals such as Journal of Geophysical Research Atmospheres, LPI and 37th Annual Lunar and Planetary Science Conference.

In The Last Decade

A. T. Knudson

21 papers receiving 624 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
A. T. Knudson United States 9 492 207 87 65 58 21 641
J. F. McHone United States 14 234 0.5× 269 1.3× 44 0.5× 69 1.1× 34 0.6× 46 457
Bernard Platevoet France 15 244 0.5× 171 0.8× 52 0.6× 46 0.7× 25 0.4× 26 660
Haraldur Karlsson United States 11 139 0.3× 175 0.8× 111 1.3× 25 0.4× 52 0.9× 25 611
Sandro Rossato Italy 13 119 0.2× 243 1.2× 50 0.6× 106 1.6× 39 0.7× 32 443
Matti J. Rossi Iceland 7 146 0.3× 271 1.3× 32 0.4× 70 1.1× 16 0.3× 11 541
Randall D. Forsythe United States 15 134 0.3× 218 1.1× 83 1.0× 42 0.6× 16 0.3× 30 839
Ligia Pérez‐Cruz Mexico 10 93 0.2× 207 1.0× 47 0.5× 66 1.0× 17 0.3× 57 349
Joost Hoek United States 10 111 0.2× 125 0.6× 105 1.2× 6 0.1× 41 0.7× 12 533
Dylan J. Ward United States 14 66 0.1× 484 2.3× 35 0.4× 137 2.1× 58 1.0× 35 644
J. P. Grotzinger United States 9 244 0.5× 319 1.5× 671 7.7× 91 1.4× 5 0.1× 23 973

Countries citing papers authored by A. T. Knudson

Since Specialization
Citations

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

Fields of papers citing papers by A. T. Knudson

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

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

This figure shows the co-authorship network connecting the top 25 collaborators of A. T. Knudson. A scholar is included among the top collaborators of A. T. Knudson 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 A. T. Knudson. A. T. Knudson 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
1.
Weitz, C. M., E. Z. Noe Dobrea, M. D. Lane, & A. T. Knudson. (2012). Geologic relationships between gray hematite, sulfates, and clays in Capri Chasma. Journal of Geophysical Research Atmospheres. 117(E11). 28 indexed citations
2.
Ashley, J. W., S. W. Ruff, A. T. Knudson, & P. R. Christensen. (2009). Mini-TES Measurements of Santa Catarina-Type, Stony-Iron Meteorite Candidates by the Opportunity Rover. Lunar and Planetary Science Conference. 2468. 3 indexed citations
3.
Herkenhoff, K. E., Jack D. Farmer, R. Greeley, et al.. (2008). Diversity of Soil Textures Along Spirit's Traverse in Gusev Crater. AGUFM. 2008. 1 indexed citations
4.
Yen, A. S., R. V. Morris, B. C. Clark, et al.. (2008). Hydrothermal processes at Gusev Crater: An evaluation of Paso Robles class soils. Journal of Geophysical Research Atmospheres. 113(E6). 120 indexed citations
5.
Calvin, W. M., J. R. Johnson, Andrew H. Knoll, et al.. (2008). Hematite spherules at Meridiani: Results from MI, Mini‐TES, and Pancam. Journal of Geophysical Research Atmospheres. 113(E12). 30 indexed citations
6.
Wang, Alian, J. F. Bell, Ron Li, et al.. (2008). Light‐toned salty soils and coexisting Si‐rich species discovered by the Mars Exploration Rover Spirit in Columbia Hills. Journal of Geophysical Research Atmospheres. 113(E12). 200 indexed citations
7.
Cabrol, Nathalie A., K. E. Herkenhoff, R. Greeley, et al.. (2008). Soil sedimentology at Gusev Crater from Columbia Memorial Station to Winter Haven. Journal of Geophysical Research Atmospheres. 113(E6). 19 indexed citations
8.
Roach, L. H., J. F. Mustard, S. L. Murchie, et al.. (2007). Magnesium and Iron Sulfate Variety and Distribution in East Candor and Capri Chasma, Valles Marineris. LPICo. 1353. 3223. 11 indexed citations
9.
Knudson, A. T., R. E. Arvidson, P. R. Christensen, et al.. (2007). Aqueous Geology in Valles Marineris: New Insights in the Relationship of Hematite and Sulfates from CRISM and HiRISE. 1353. 3370. 6 indexed citations
10.
Wiseman, S. M., J. L. Griffes, R. E. Arvidson, et al.. (2007). New Analyses of MRO CRISM, HiRISE, and CTX Data over Layered Sedimentary Deposits in Meridiani. LPICo. 1353. 3111. 6 indexed citations
11.
Calvin, W. M., Jonathan Pocock, J. R. Johnson, et al.. (2007). Hematite Spherules at Meridiani: Results from MI, Mini-TES and Pancam. 1353. 3163. 1 indexed citations
12.
Bell, J. F., J. R. Johnson, W. H. Farrand, et al.. (2007). Sulfate-rich Soils Exposed by Spirit Rover at Multiple Locations in Gusev Crater on Mars. LPICo. 1353. 3348. 4 indexed citations
13.
Knudson, A. T., L. H. Roach, R. E. Arvidson, et al.. (2007). The Geologic Context of Hematite in Valles Marineris: Comparison of CRISM Data to Results from TES, THEMIS and OMEGA. Lunar and Planetary Science Conference. 2333. 3 indexed citations
14.
Lichtenberg, K. A., R. E. Arvidson, F. Poulet, et al.. (2007). Coordinated analyses of orbital and Spirit Rover data to characterize surface materials on the cratered plains of Gusev Crater, Mars. Journal of Geophysical Research Atmospheres. 112(E12). 24 indexed citations
15.
Calvin, W. M., T. D. Glotch, R. E. Arvidson, et al.. (2006). Directional Emissivity Effects on the Meridiani Plains. 37th Annual Lunar and Planetary Science Conference. 1481. 1 indexed citations
16.
Kuzmin, R. O., P. R. Christensen, S. W. Ruff, et al.. (2006). Spatial and Temporal Variations of Bound Water Content in the Martian Soil Within the Gusev Crater: Preliminary Results of the TES and Mini-TES Data Analysis. LPI. 1673. 1 indexed citations
17.
Wang, Alian, L. A. Haskin, S. W. Squyres, et al.. (2006). Sulfate deposition in subsurface regolith in Gusev crater, Mars. Journal of Geophysical Research Atmospheres. 111(E2). 140 indexed citations
18.
Knudson, A. T. & P. R. Christensen. (2005). Hematite in Valles Marineris, Mars. AGUFM. 2005. 2 indexed citations
19.
Moersch, J. E., L. S. Crumpler, R. E. Arvidson, et al.. (2005). Comparison of Orbital Infrared Observations and Surface Measurements by the Mars Exploration Rover Spirit at Gusev Crater. LPI. 2020. 3 indexed citations
20.
Knudson, A. T. & P. R. Christensen. (2004). Hematite in Valles Marineris: Context, Composition, Distribution, Morphology, Physical Properties, and Comparison to Other Mars Hematite Deposits. AGUFM. 2004. 3 indexed citations

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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