This map shows the geographic impact of Joo‐Hyung Ryu'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 Joo‐Hyung Ryu with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Joo‐Hyung Ryu more than expected).
This network shows the impact of papers produced by Joo‐Hyung Ryu. 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 Joo‐Hyung Ryu. The network helps show where Joo‐Hyung Ryu may publish in the future.
Co-authorship network of co-authors of Joo‐Hyung Ryu
This figure shows the co-authorship network connecting the top 25 collaborators of Joo‐Hyung Ryu.
A scholar is included among the top collaborators of Joo‐Hyung Ryu 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 Joo‐Hyung Ryu. Joo‐Hyung Ryu is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Min, Jee-Eun, Joo‐Hyung Ryu, Yu-Hwan Ahn, et al.. (2010). 정지궤도 해색탑재체(GOCI) 자료를 위한 대기 및 BRDF 보정 연구. National Remote Sensing Bulletin. 26(2). 175–188.2 indexed citations
14.
Yang, Chan-Su, et al.. (2010). Introduction of Acquisition System, Processing System and Distributing Service for Geostationary Ocean Color Imager (GOCI) Data. National Remote Sensing Bulletin. 26(2). 263–275.5 indexed citations
15.
Ahn, Yu-Hwan, et al.. (2010). Development of Geostationary Ocean Color Imager (GOCI). National Remote Sensing Bulletin. 26(2). 157–165.24 indexed citations
16.
Ryu, Joo‐Hyung, Jeong-Eon Moon, Jee-Eun Min, & Yu-Hwan Ahn. (2007). Monitoring the Coastal Waters of the Yellow Sea Using Ferry Box and SeaWiFS Data. National Remote Sensing Bulletin. 23(4). 323–334.3 indexed citations
17.
Lee, Yoon-Kyung, Jinah Eom, Joo‐Hyung Ryu, & Joong‐Sun Won. (2007). Analyzing Spectral Characteristics of Salt Marsh Vegetation Around Donggumdo Tidal Flat in Ganghwado, Korea. National Remote Sensing Bulletin. 23(6). 575–581.3 indexed citations
18.
Woo, Han Jun, et al.. (2005). Sedimentary Environments in the Hwangdo Tidal Flat, Cheonsu Bay. Journal of Wetlands Research. 7(2). 53–67.5 indexed citations
19.
Ahn, Yu-Hwan, Palanisamy Shanmugam, Joo‐Hyung Ryu, & Jeong-Eon Moon. (2005). Derivation and Comparison of Narrow and Broadband Algorithms for the Retrieval of Ocean Color Information from Multi-Spectral Camera on Kompsat-2 Satellite. National Remote Sensing Bulletin. 21(3). 173–188.3 indexed citations
20.
Ryu, Joo‐Hyung, et al.. (2003). Characteristics of Landsat ETM+ Image for Gomso Bay Tidal Flat Sediments. National Remote Sensing Bulletin. 19(2). 117–133.4 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.