T. Öhman

443 total citations
42 papers, 310 citations indexed

About

T. Öhman is a scholar working on Astronomy and Astrophysics, Aerospace Engineering and Atmospheric Science. According to data from OpenAlex, T. Öhman has authored 42 papers receiving a total of 310 indexed citations (citations by other indexed papers that have themselves been cited), including 37 papers in Astronomy and Astrophysics, 15 papers in Aerospace Engineering and 14 papers in Atmospheric Science. Recurrent topics in T. Öhman's work include Planetary Science and Exploration (36 papers), Astro and Planetary Science (32 papers) and Space Exploration and Technology (15 papers). T. Öhman is often cited by papers focused on Planetary Science and Exploration (36 papers), Astro and Planetary Science (32 papers) and Space Exploration and Technology (15 papers). T. Öhman collaborates with scholars based in Finland, United States and Germany. T. Öhman's co-authors include M. Aittola, J. Raitala, D. A. Kring, V. P. Kostama, A. L. Nahm, Johannes Leitner, Elmar Buchner, M. Schmieder, Marko Hyvärinen and G. Y. Kramer and has published in prestigious journals such as Journal of Geophysical Research Atmospheres, Earth and Planetary Science Letters and Icarus.

In The Last Decade

T. Öhman

42 papers receiving 300 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
T. Öhman Finland	11	283	138	55	33	8	42	310
C. A. Wood United States	10	203 0.7×	130 0.9×	46 0.8×	25 0.8×	8 1.0×	30	259
A. L. Nahm United States	9	346 1.2×	156 1.1×	50 0.9×	37 1.1×	6 0.8×	27	362
Giovanni Leone Chile	10	229 0.8×	57 0.4×	58 1.1×	32 1.0×	4 0.5×	34	275
Rebecca J. Thomas United Kingdom	9	294 1.0×	158 1.1×	40 0.7×	29 0.9×	5 0.6×	22	312
G. Michaels United States	3	230 0.8×	163 1.2×	31 0.6×	48 1.5×	10 1.3×	8	250
Steven K. Croft United States	6	306 1.1×	148 1.1×	43 0.8×	45 1.4×	5 0.6×	13	332
M. Aittola Finland	12	324 1.1×	154 1.1×	36 0.7×	64 1.9×	5 0.6×	43	332
Matthew B. Weller United States	9	201 0.7×	96 0.7×	143 2.6×	18 0.5×	12 1.5×	15	292
J. D. Kendall United States	4	309 1.1×	63 0.5×	60 1.1×	51 1.5×	4 0.5×	11	322
J. H. Lias United States	6	297 1.0×	184 1.3×	44 0.8×	24 0.7×	6 0.8×	8	305

Countries citing papers authored by T. Öhman

Since Specialization

Citations

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

Fields of papers citing papers by T. Öhman

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of T. Öhman

This figure shows the co-authorship network connecting the top 25 collaborators of T. Öhman. A scholar is included among the top collaborators of T. Öhman 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. Öhman. T. Öhman 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

Öhman, T.. (2018). Lappajärvi Impact Structure, Finland — Triple Anniversary in 2018 and Prospects for Research and Outreach. LPI. 2318. 2 indexed citations

Öhman, T., G. Y. Kramer, & P. J. McGovern. (2016). Geomorphologic Sketch Mapping of a Fresh Lunar Crater Eimmart A. Lunar and Planetary Science Conference. 1948. 1 indexed citations

Kramer, G. Y., D. A. Kring, P. J. McGovern, A. L. Nahm, & T. Öhman. (2015). Compositional and Structural Characteristics of Schrodinger's Basin Volcanism. Lunar and Planetary Science Conference. 2829. 1 indexed citations

Schmieder, M., et al.. (2014). A Proterozoic 40Ar/39Ar Age for the Söderfjärden Impact Structure, Finland. Lunar and Planetary Science Conference. 1301. 2 indexed citations

Öhman, T. & D. A. Kring. (2011). Photogeologic Analysis of Impact Melt-Rich Lithologies in the Lunar Crater Kepler Using LROC and Kaguya Data. Lunar and Planetary Science Conference. 1177. 2 indexed citations

Schmieder, M., Elmar Buchner, Fred Jourdan, et al.. (2010). Updating the Finnish Impact Cratering Record. LPI. 2036. 1 indexed citations

Buchner, Elmar, et al.. (2009). A Proterozoic 40Ar/39Ar Age for the Suvasvesi South Structure (Finland). Meteoritics and Planetary Science Supplement. 72. 5076. 5 indexed citations

Buchner, Elmar, et al.. (2009). Shock-Molten Sandstone Clasts in Impact Melt Rocks: Age Constraints for the Paasselkä Impact Structure (SE Finland). LPI. 2169. 3 indexed citations

Aittola, M., T. Öhman, Johannes Leitner, et al.. (2008). The Association of Venusian Polygonal Impact Craters with Surrounding Tectonic Structures. Lunar and Planetary Science Conference. 2137. 4 indexed citations

10.

Öhman, T., M. Aittola, Johannes Leitner, & J. Raitala. (2007). Venusian Polygonal Impact Craters. Lunar and Planetary Science Conference. 2299. 1 indexed citations

11.

Öhman, T., et al.. (2007). The Mechanics of Polygonal Impact Crater Formation. Proceedings of the Royal Society of Medicine. 8(1360). 87–88. 1 indexed citations

12.

Claeys, Philippe, et al.. (2006). Traces of an H Chondrite in the Impactites from Lappajärvi Crater, Finland. LPI. 1277. 1 indexed citations

13.

Aittola, M., et al.. (2006). Geology of Central Noachis Terra, Mars. LPI. 1654. 3 indexed citations

14.

Aittola, M. & T. Öhman. (2006). Polygonal Impact Craters on Venus. epsc. 430. 3 indexed citations

15.

Kostama, V. P., M. Aittola, T. Öhman, et al.. (2005). Mars Express HRSC Analysis of Two Impact Craters in Terra Tyrrhena, Mars. LPI. 1680. 1 indexed citations

16.

Öhman, T., M. Aittola, V. P. Kostama, Marko Hyvärinen, & J. Raitala. (2005). Preliminary Study of Polygonal Impact Craters in Argyre Region, Mars. 36th Annual Lunar and Planetary Science Conference. 1731. 1 indexed citations

17.

Raitala, J., et al.. (2003). Kara Crater by Remote Sensing. LPI. 1057. 2 indexed citations

18.

Öhman, T., M. Aittola, V. P. Kostama, & J. Raitala. (2003). POLYGONAL IMPACT CRATERS AS AN INDICATOR OF FRACTURING - AN EXAMPLE FROM GREATER HELLAS REGION, MARS. T. Öhman. Lunar and Planetary Science Conference. 1311. 3 indexed citations

19.

Öhman, T., et al.. (2002). Preliminary Studies of the Syadmayakha Suevites from Kara Crater, Russia. M&PSA. 37(2). 119–24. 1 indexed citations

20.

Kostama, V. P., M. Aittola, J. Raitala, & T. Öhman. (2001). The Geology of the Hellas Basin Region: Possible Mars Express HRSC Target Sites. 33. 1 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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