Kyoochul Ha

1.9k total citations
76 papers, 1.1k citations indexed

About

Kyoochul Ha is a scholar working on Environmental Engineering, Geochemistry and Petrology and Water Science and Technology. According to data from OpenAlex, Kyoochul Ha has authored 76 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 35 papers in Environmental Engineering, 32 papers in Geochemistry and Petrology and 25 papers in Water Science and Technology. Recurrent topics in Kyoochul Ha's work include Groundwater and Isotope Geochemistry (28 papers), Hydrology and Watershed Management Studies (20 papers) and Groundwater flow and contamination studies (20 papers). Kyoochul Ha is often cited by papers focused on Groundwater and Isotope Geochemistry (28 papers), Hydrology and Watershed Management Studies (20 papers) and Groundwater flow and contamination studies (20 papers). Kyoochul Ha collaborates with scholars based in South Korea, United States and France. Kyoochul Ha's co-authors include Dong‐Chan Koh, Kyung‐Seok Ko, Heesung Yoon, Kang‐Kun Lee, Gyoo-Bum Kim, Yunjung Hyun, Alan Mair, Eunhee Lee, Aly I. El‐Kadi and Benjamin Hagedorn and has published in prestigious journals such as SHILAP Revista de lepidopterología, Scientific Reports and Chemosphere.

In The Last Decade

Kyoochul Ha

73 papers receiving 966 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Kyoochul Ha South Korea 19 457 363 361 158 147 76 1.1k
Tamiru Abiye South Africa 20 481 1.1× 474 1.3× 462 1.3× 199 1.3× 159 1.1× 74 1.2k
José Alfredo Ramos‐Leal Mexico 18 465 1.0× 262 0.7× 417 1.2× 134 0.8× 118 0.8× 80 1.0k
Molla Demlie South Africa 18 527 1.2× 361 1.0× 405 1.1× 182 1.2× 63 0.4× 40 918
Stefan Wohnlich Germany 19 562 1.2× 329 0.9× 529 1.5× 114 0.7× 98 0.7× 73 1.1k
Jingli Shao China 17 475 1.0× 401 1.1× 434 1.2× 162 1.0× 60 0.4× 50 1.0k
Marisol Manzano Spain 17 409 0.9× 295 0.8× 458 1.3× 107 0.7× 146 1.0× 58 901
Dugin Kaown South Korea 20 501 1.1× 334 0.9× 620 1.7× 62 0.4× 212 1.4× 65 1.1k
Giuseppe Sappa Italy 17 441 1.0× 294 0.8× 499 1.4× 77 0.5× 104 0.7× 83 1.1k
Mohammad Nakhaei Iran 23 692 1.5× 564 1.6× 555 1.5× 155 1.0× 92 0.6× 70 1.4k
Daniela Ducci Italy 17 425 0.9× 260 0.7× 474 1.3× 78 0.5× 90 0.6× 42 803

Countries citing papers authored by Kyoochul Ha

Since Specialization
Citations

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

Fields of papers citing papers by Kyoochul Ha

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Kyoochul Ha

This figure shows the co-authorship network connecting the top 25 collaborators of Kyoochul Ha. A scholar is included among the top collaborators of Kyoochul Ha 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 Kyoochul Ha. Kyoochul Ha 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.
Lee, Soo Hyoung, et al.. (2021). Seismically induced changes in groundwater levels and temperatures following the ML5.8 (ML5.1) Gyeongju earthquake in South Korea. Hydrogeology Journal. 29(4). 1679–1689. 9 indexed citations
2.
Hamm, Se‐Yeong, Jae-Yeol Cheong, Soo Hyoung Lee, et al.. (2020). Effective time- and frequency-domain techniques for interpreting seismic precursors in groundwater level fluctuations on Jeju Island, Korea. Scientific Reports. 10(1). 7866–7866. 5 indexed citations
3.
4.
Yoon, Heesung, et al.. (2020). Groundwater Impacts from the M5.8 Earthquake in Korea as Determined by Integrated Monitoring Systems. Ground Water. 58(6). 951–961. 2 indexed citations
5.
Jung, Hyejung, Dong‐Chan Koh, Yongcheol Kim, Kyoochul Ha, & Jeonghoon Lee. (2019). Interpretation of Groundwater Level Variations in Jeju Island by Principal Component Analysis. EGU General Assembly Conference Abstracts. 6332. 2 indexed citations
6.
Lee, Soo Hyoung, Se‐Yeong Hamm, Kyoochul Ha, et al.. (2018). Hydrogeologic and Paleo-Geographic Characteristics of Riverside Alluvium at an Artificial Recharge Site in Korea. Water. 10(7). 835–835. 5 indexed citations
7.
Lee, Ji-Hoon, Tatsuya Unno, & Kyoochul Ha. (2017). Vertical and Horizontal Distribution of Bacterial Communities in Alluvial Groundwater of the Nakdong River Bank. Geomicrobiology Journal. 35(1). 74–80. 7 indexed citations
8.
Lee, Soo Hyoung, et al.. (2017). Groundwater level changes on Jeju Island associated with the Kumamoto and Gyeongju earthquakes. Geomatics Natural Hazards and Risk. 8(2). 1783–1791. 6 indexed citations
9.
Lee, Eunhee, et al.. (2017). Groundwater status and associated issues in the Mekong-Lancang River Basin: International collaborations to achieve sustainable groundwater resources. Journal of Groundwater Science and Engineering. 5(1). 1–13. 7 indexed citations
10.
Hamm, Se‐Yeong, et al.. (2016). Characterizing the Impact of River Barrage Construction on Stream-Aquifer Interactions, Korea. Water. 8(4). 137–137. 8 indexed citations
11.
Ha, Kyoochul, et al.. (2016). Monitoring of soil water content and infiltration rate by rainfall in a water curtain cultivation area. Journal of the geological society of Korea. 52(3). 221–236. 7 indexed citations
12.
13.
Moon, Sang Ho, et al.. (2010). Groundwater Flow Modeling and Suggestion for Pumping Rate Restriction around K-1 Oil Stockpiling Base with Geological Consideration. The Journal of Engineering Geology. 20(2). 169–181. 1 indexed citations
14.
Moon, Sang-Ho, et al.. (2010). Geological Structures and Their Relation to Groundwater System around K-1 Oil Stockpile. Economic and Environmental Geology. 43(2). 149–162. 2 indexed citations
15.
Ha, Kyoochul, et al.. (2008). Runoff Characteristics of the Oedocheon Watershed in Jeju Island. 13(5). 20–32. 3 indexed citations
16.
Koh, Dong‐Chan, et al.. (2007). Effect of Redox Processes and Solubility Equilibria on the Behavior of Dissolved Iron and Manganese in Groundwater from a Riverine Alluvial Aquifer. Economic and Environmental Geology. 40(1). 29–45. 9 indexed citations
17.
Ha, Kyoochul, et al.. (2007). Hydrographseparation for two consecutive rainfall events using tracers(δ18O & Cl). Journal of the geological society of Korea. 43(2). 253–263. 3 indexed citations
18.
Moon, Sang-Ho, et al.. (2006). Characteristics of Water Levels and Occurrences of Thermal Groundwater at the Yuseong Spa Area. Economic and Environmental Geology. 39(5). 537–554.
19.
Lee, Bong‐Joo, et al.. (2006). Effluent from a wastewater treatment plant and stream/groundwater interaction. Journal of the geological society of Korea. 42(4). 625–633. 3 indexed citations
20.
Ha, Kyoochul, et al.. (2006). Time Series Analysis of the Responses of the Groundwater Levels at Multi-depth Wells According to the River Stage Fluctuations. Economic and Environmental Geology. 39(3). 269–284. 10 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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