Yasuhiro Koyama
About
Yasuhiro Koyama is a scholar working on Aerospace Engineering, Astronomy and Astrophysics and Oceanography.
According to data from OpenAlex, Yasuhiro Koyama has authored 40 papers receiving a total of 538 indexed citations (citations by other indexed papers that have themselves been cited), including 25 papers in Aerospace Engineering, 23 papers in Astronomy and Astrophysics and 21 papers in Oceanography. Recurrent topics in Yasuhiro Koyama’s work include GNSS positioning and interference (24 papers), Geophysics and Gravity Measurements (21 papers) and Ionosphere and magnetosphere dynamics (13 papers). Yasuhiro Koyama is often cited by papers focused on GNSS positioning and interference (24 papers), Geophysics and Gravity Measurements (21 papers) and Ionosphere and magnetosphere dynamics (13 papers). Yasuhiro Koyama collaborates with scholars based in Japan, Russia and Austria. Yasuhiro Koyama's co-authors include Tetsuro Kondo, Thomas Hobiger, Ryuichi Ichikawa, Tomoji Takasu, Mamoru Sekido, Y. Takahashi, Junichi Nakajima, Shingo Shimizu, Fuminori Takahashi and Toshikazu Kondo and has published in prestigious journals such as Journal of Geophysical Research Atmospheres, Monthly Notices of the Royal Astronomical Society and Geophysical Research Letters.
In The Last Decade
Co-authorship network of co-authors of Yasuhiro Koyama i
Fields of papers citing papers by Yasuhiro Koyama
Since SpecializationEngineeringComputer SciencePhysics and AstronomyMathematicsEarth and Planetary SciencesEnergyEnvironmental ScienceMaterials ScienceChemical EngineeringChemistryAgricultural and Biological SciencesVeterinaryDecision SciencesArts and HumanitiesBusiness, Management and AccountingSocial SciencesPsychologyEconomics, Econometrics and FinanceHealth ProfessionsDentistryMedicineBiochemistry, Genetics and Molecular BiologyNeuroscienceNursingImmunology and MicrobiologyPharmacology, Toxicology and Pharmaceutics
This network shows the specialization of papers citing the papers produced by Yasuhiro Koyama. Nodes represent fields, and links connect fields that are likely to share authors. The network helps show where Yasuhiro Koyama may publish in the future.
Countries citing papers authored by Yasuhiro Koyama
Since SpecializationCitations
This map shows the geographic impact of Yasuhiro Koyama'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 Yasuhiro Koyama with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Yasuhiro Koyama more than expected).
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