Chao-Han Liu

1.3k total citations · 1 hit paper
19 papers, 1.0k citations indexed

About

Chao-Han Liu is a scholar working on Astronomy and Astrophysics, Aerospace Engineering and Oceanography. According to data from OpenAlex, Chao-Han Liu has authored 19 papers receiving a total of 1.0k indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Astronomy and Astrophysics, 7 papers in Aerospace Engineering and 6 papers in Oceanography. Recurrent topics in Chao-Han Liu's work include Ionosphere and magnetosphere dynamics (10 papers), GNSS positioning and interference (7 papers) and Earthquake Detection and Analysis (5 papers). Chao-Han Liu is often cited by papers focused on Ionosphere and magnetosphere dynamics (10 papers), GNSS positioning and interference (7 papers) and Earthquake Detection and Analysis (5 papers). Chao-Han Liu collaborates with scholars based in Taiwan, United States and Germany. Chao-Han Liu's co-authors include Kung C. Yeh, Robert S. Ware, T. P. Yunck, Lung‐Chih Tsai, S. Su, Ming‐Kung Yeh, Jung‐Chen Chang, Meng‐Yi Bai, Yen-Hung Liu and Kevin Yeh and has published in prestigious journals such as Proceedings of the IEEE, Sensors and Remote Sensing.

In The Last Decade

Chao-Han Liu

17 papers receiving 885 citations

Hit Papers

Radio wave scintillations in the ionosphere 1982 2026 1996 2011 1982 200 400 600
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. Radio wave scintillations in the ionosphere
    1982 708 citations Kung C. Yeh, Chao-Han Liu Proceedings of the IEEE profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Chao-Han Liu Taiwan 11 767 646 298 295 100 19 1.0k
Kung C. Yeh United States 5 626 0.8× 548 0.8× 229 0.8× 248 0.8× 84 0.8× 8 773
Charles S. Carrano United States 23 1.4k 1.8× 1.1k 1.7× 494 1.7× 584 2.0× 174 1.7× 83 1.6k
Hirotomo Noda Japan 17 1.2k 1.6× 305 0.5× 252 0.8× 147 0.5× 88 0.9× 69 1.4k
S Lutz Switzerland 9 539 0.7× 829 1.3× 712 2.4× 95 0.3× 19 0.2× 43 970
R. Orús Spain 13 1.3k 1.7× 1.2k 1.8× 796 2.7× 506 1.7× 184 1.8× 18 1.6k
H. M. Ierkic Germany 14 764 1.0× 278 0.4× 121 0.4× 298 1.0× 74 0.7× 24 849
R. B. Cosgrove United States 17 957 1.2× 414 0.6× 93 0.3× 572 1.9× 224 2.2× 37 1.1k
Claude Boucher France 12 323 0.4× 622 1.0× 611 2.1× 488 1.7× 36 0.4× 26 1.2k
Paul Prikryl Canada 21 1.3k 1.7× 559 0.9× 209 0.7× 598 2.0× 406 4.1× 67 1.4k
F. Barlier France 18 853 1.1× 452 0.7× 589 2.0× 93 0.3× 182 1.8× 61 1.1k

Countries citing papers authored by Chao-Han Liu

Since Specialization
Citations

This map shows the geographic impact of Chao-Han Liu'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 Chao-Han Liu with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Chao-Han Liu more than expected).

Fields of papers citing papers by Chao-Han Liu

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Chao-Han Liu. 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 Chao-Han Liu. The network helps show where Chao-Han Liu may publish in the future.

Co-authorship network of co-authors of Chao-Han Liu

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

All Works

19 of 19 papers shown
1.
2.
Liu, Chao-Han, et al.. (2023). Differences in the Clinical Characteristics and 1-Year Mortality Rates of Patients with Dermatomyositis with anti-Jo-1 and anti-MDA5 Antibodies. Journal of Immunology Research. 2023. 1–6. 1 indexed citations
3.
Tsai, Lung‐Chih, et al.. (2022). Multi-Station and Multi-Instrument Observations of F-Region Irregularities in the Taiwan–Philippines Sector. Remote Sensing. 14(10). 2293–2293. 1 indexed citations
4.
Liu, Chao-Han, et al.. (2021). Scleromyxedema. Lara D. Veeken. 61(7). e201–e200.
5.
Liu, Chao-Han, et al.. (2018). Is Heart Failure Associated With Risk of Suicide?. Journal of Cardiac Failure. 24(11). 795–800. 22 indexed citations
6.
Liu, Chao-Han, et al.. (2016). Suicide and chronic kidney disease: a case-control study. Nephrology Dialysis Transplantation. 32(9). 1524–1529. 33 indexed citations
7.
Tsai, Lung‐Chih, S. Su, & Chao-Han Liu. (2016). Global morphology of ionospheric F-layer scintillations using FS3/COSMIC GPS radio occultation data. GPS Solutions. 21(3). 1037–1048. 19 indexed citations
8.
Tsai, Lung‐Chih, et al.. (2012). Application of the TaiWan Ionospheric Model to single-frequency ionospheric delay corrections for GPS positioning. GPS Solutions. 17(3). 337–346. 16 indexed citations
9.
Liu, Yen-Hung, Chao-Han Liu, & S. Su. (2012). Global and Seasonal Scintillation Morphology in the Equatorial Region Derived from ROCSAT-1 In-situ Data. Terrestrial Atmospheric and Oceanic Sciences. 23(1). 95–95. 17 indexed citations
10.
Tsai, Lung‐Chih, et al.. (2009). Profiling of Ionospheric Electron Density Based on FormoSat-3/COSMIC Data: Results from the Intense Observation Period Experiment. Terrestrial Atmospheric and Oceanic Sciences. 20(1). 181–181. 29 indexed citations
11.
Liu, Chao-Han, et al.. (2002). Sustainable development for island societies : Taiwan and the world. Medical Entomology and Zoology. 13 indexed citations
12.
Yunck, T. P., Chao-Han Liu, & Robert S. Ware. (2001). A History of GPS Sounding. 1. 2 indexed citations
13.
Liu, Chao-Han, et al.. (2001). A Tomographic Study of Seasonal Variations of the Equatorial Anomaly in the Asian Sector. 337. 1 indexed citations
14.
Liu, Chao-Han, et al.. (2000). A Tomographic Study of Seasonal Varations of the Equatorial Anomaly in the Asian Sector. Terrestrial Atmospheric and Oceanic Sciences. 11(1). 337–337. 6 indexed citations
15.
Yunck, T. P., Chao-Han Liu, & Robert S. Ware. (2000). A History of GPS Sounding. Terrestrial Atmospheric and Oceanic Sciences. 11(1). 1–1. 101 indexed citations
16.
Yeh, Kung C. & Chao-Han Liu. (1982). Radio wave scintillations in the ionosphere. Proceedings of the IEEE. 70(4). 324–360. 708 indexed citations breakdown →
17.
Liu, Chao-Han & Kung C. Yeh. (1978). Pulse propagation in random media. IRE Transactions on Antennas and Propagation. 26(4). 561–566. 16 indexed citations
18.
Yeh, Kevin & Chao-Han Liu. (1967). Wave propagation in a random medium with anisotropic background. IRE Transactions on Antennas and Propagation. 15(4). 539–542. 11 indexed citations
19.
Liu, Chao-Han. (1966). Cross-correlation functions of spherical waves propagating through a slab containing anisotropic irregularities. Journal of Atmospheric and Terrestrial Physics. 28(4). 385–395. 8 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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Breakdown of academic impact, for papers by Kung C. Yeh Breakdown of academic impact, for papers by Charles S. Carrano Breakdown of academic impact, for papers by Hirotomo Noda Breakdown of academic impact, for papers by S Lutz Breakdown of academic impact, for papers by R. Orús Breakdown of academic impact, for papers by H. M. Ierkic Breakdown of academic impact, for papers by R. B. Cosgrove Breakdown of academic impact, for papers by Claude Boucher Breakdown of academic impact, for papers by Paul Prikryl Breakdown of academic impact, for papers by F. Barlier
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