World's Best Scientists 2026 revealed!

D-Index & Metrics

Environmental Sciences

D-Index
35
Citations
8675
World Ranking
9223
National Ranking
67

Yoo-Geun Ham publication distribution in Environmental Sciences in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Environmental Sciences in 2026. The highlighted bar marks where Yoo-Geun Ham sits on this spectrum.

41–50 publications: 21 scientists 51–60 publications: 62 scientists 61–70 publications: 133 scientists 71–80 publications: 257 scientists 81–90 publications: 361 scientists 91–100 publications: 440 scientists 101–110 publications: 492 scientists 111–120 publications: 541 scientists 121–130 publications: 617 scientists 131–140 publications: 544 scientists 141–150 publications: 541 scientists 151–160 publications: 539 scientists 161–170 publications: 444 scientists 171–180 publications: 444 scientists 181–190 publications: 400 scientists 191–200 publications: 377 scientists 201–210 publications: 318 scientists 211–220 publications: 283 scientists 221–230 publications: 263 scientists 231–240 publications: 220 scientists 241–250 publications: 217 scientists 251–260 publications: 180 scientists 261–270 publications: 181 scientists 271–280 publications: 155 scientists 281–290 publications: 130 scientists 291–300 publications: 127 scientists 301–310 publications: 130 scientists 311–320 publications: 85 scientists 321–330 publications: 106 scientists 331–340 publications: 80 scientists 341–350 publications: 83 scientists 351–360 publications: 75 scientists 361–370 publications: 69 scientists 371–380 publications: 52 scientists 381–390 publications: 54 scientists 391–400 publications: 56 scientists 401–410 publications: 44 scientists 411–420 publications: 40 scientists 421–430 publications: 36 scientists 431–440 publications: 25 scientists 441–450 publications: 25 scientists 451–460 publications: 32 scientists 461–470 publications: 29 scientists 471–480 publications: 21 scientists 481–490 publications: 26 scientists 491–500 publications: 25 scientists 501–510 publications: 17 scientists 511–520 publications: 18 scientists 521–530 publications: 15 scientists 531–540 publications: 22 scientists 541–550 publications: 12 scientists 551–560 publications: 15 scientists 561–570 publications: 11 scientists 571–580 publications: 19 scientists 581–590 publications: 9 scientists 591–600 publications: 9 scientists 601–610 publications: 7 scientists 611–620 publications: 11 scientists 621–630 publications: 5 scientists 631–640 publications: 5 scientists 641–650 publications: 6 scientists 651–660 publications: 3 scientists 661–670 publications: 3 scientists 671–680 publications: 4 scientists 681–686 publications: 3 scientists 687+ publications: 100 scientists
41 publications 687+

This scientist: 141 publications — 37th percentile

37% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 687 publications or more.

Yoo-Geun Ham D-index placement in Environmental Sciences in 2026

The chart shows the D-index (discipline H-index) distribution of Environmental Sciences scientists ranked by Research.com in 2026. The highlighted bar marks where Yoo-Geun Ham sits on this spectrum.

30 D-Index: 12 scientists 31 D-Index: 26 scientists 32 D-Index: 51 scientists 33 D-Index: 88 scientists 34 D-Index: 123 scientists 35 D-Index: 163 scientists 36 D-Index: 206 scientists 37 D-Index: 267 scientists 38 D-Index: 265 scientists 39 D-Index: 275 scientists 40 D-Index: 321 scientists 41 D-Index: 343 scientists 42 D-Index: 305 scientists 43 D-Index: 336 scientists 44 D-Index: 330 scientists 45 D-Index: 348 scientists 46 D-Index: 291 scientists 47 D-Index: 275 scientists 48 D-Index: 272 scientists 49 D-Index: 273 scientists 50 D-Index: 263 scientists 51 D-Index: 232 scientists 52 D-Index: 266 scientists 53 D-Index: 217 scientists 54 D-Index: 199 scientists 55 D-Index: 177 scientists 56 D-Index: 202 scientists 57 D-Index: 204 scientists 58 D-Index: 166 scientists 59 D-Index: 177 scientists 60 D-Index: 166 scientists 61 D-Index: 152 scientists 62 D-Index: 143 scientists 63 D-Index: 150 scientists 64 D-Index: 124 scientists 65 D-Index: 119 scientists 66 D-Index: 120 scientists 67 D-Index: 118 scientists 68 D-Index: 82 scientists 69 D-Index: 98 scientists 70 D-Index: 94 scientists 71 D-Index: 105 scientists 72 D-Index: 74 scientists 73 D-Index: 84 scientists 74 D-Index: 70 scientists 75 D-Index: 67 scientists 76 D-Index: 78 scientists 77 D-Index: 60 scientists 78 D-Index: 59 scientists 79 D-Index: 52 scientists 80 D-Index: 47 scientists 81 D-Index: 38 scientists 82 D-Index: 48 scientists 83 D-Index: 42 scientists 84 D-Index: 42 scientists 85 D-Index: 43 scientists 86 D-Index: 29 scientists 87 D-Index: 37 scientists 88 D-Index: 29 scientists 89 D-Index: 30 scientists 90 D-Index: 34 scientists 91 D-Index: 20 scientists 92 D-Index: 22 scientists 93 D-Index: 17 scientists 94 D-Index: 19 scientists 95 D-Index: 24 scientists 96 D-Index: 21 scientists 97 D-Index: 20 scientists 98 D-Index: 24 scientists 99 D-Index: 17 scientists 100 D-Index: 17 scientists 101 D-Index: 21 scientists 102 D-Index: 25 scientists 103 D-Index: 18 scientists 104 D-Index: 26 scientists 105 D-Index: 19 scientists 106 D-Index: 15 scientists 107 D-Index: 10 scientists 108 D-Index: 13 scientists 109 D-Index: 15 scientists 110 D-Index: 12 scientists 111 D-Index: 8 scientists 112 D-Index: 7 scientists 113 D-Index: 9 scientists 114 D-Index: 6 scientists 115 D-Index: 12 scientists 116 D-Index: 7 scientists 117 D-Index: 8 scientists 118 D-Index: 3 scientists 119 D-Index: 5 scientists 120 D-Index: 7 scientists 121 D-Index: 2 scientists 122 D-Index: 4 scientists 123 D-Index: 8 scientists 124 D-Index: 7 scientists 125+ D-Index: 99 scientists
30 D-Index 125+

This scientist: 35 D-Index — 5th percentile

5% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 125 D-Index or more.

Overview

Yoo-Geun Ham is affiliated with Chonnam National University in South Korea. The scientist's research primarily focuses on Earth and Planetary Sciences, with a substantial emphasis on Environmental Science. Their work engages deeply with subfields like Atmospheric Science, Global and Planetary Change, Oceanography, Environmental Engineering, and Environmental Chemistry.

The main topics covered by Yoo-Geun Ham's research include Climate variability and models, Meteorological Phenomena and Simulations, Oceanographic and Atmospheric Processes, Tropical and Extratropical Cyclones Research, Arctic and Antarctic ice dynamics, Marine and coastal ecosystems, and Cryospheric studies and observations.

Frequent publication venues for their work are npj Climate and Atmospheric Science, Geophysical Research Letters, Nature Communications, Artificial Intelligence for the Earth Systems, and the Journal of Climate.

Some of the recent papers associated with or closely related to Yoo-Geun Ham's research interests are:

  • Climate impacts of the El Niño-Southern Oscillation on South America, 2020, Nature Reviews Earth & Environment
  • Changing El Niño-Southern Oscillation in a warming climate, 2021, Nature Reviews Earth & Environment
  • MJO Propagation Across the Maritime Continent: Are CMIP6 Models Better Than CMIP5 Models?, 2020, Geophysical Research Letters
  • Hysteresis of the intertropical convergence zone to CO2 forcing, 2021, Nature Climate Change
  • Deep learning for bias correction of MJO prediction, 2021, Nature Communications

Yoo-Geun Ham has collaborated frequently with researchers such as Jeong-Hwan Kim, Hyun-Su Jo, Jong-Seong Kug, Daehyun Kim, and Tim Li. These coauthors have contributed to multiple publications alongside Ham, indicating ongoing collaborative research efforts.

Best Publications

  • Deep learning for multi-year ENSO forecasts

    Yoo-Geun Ham;Jeong-Hwan Kim;Jing-Jia Luo;Jing-Jia Luo

  • El Niño–Southern Oscillation complexity

    Axel Timmermann;Axel Timmermann;Soon Il An;Jong Seong Kug;Fei Fei Jin

  • Pantropical Climate Interactions

    Wenju Cai;Wenju Cai;Lixin Wu;Matthieu Lengaigne;Matthieu Lengaigne;Tim Li

  • Climate impacts of the El Niño–Southern Oscillation on South America

    Wenju Cai;Wenju Cai;Michael J. McPhaden;Alice M. Grimm;Regina R. Rodrigues

  • Changing El Niño–Southern Oscillation in a warming climate

    Wenju Cai;Wenju Cai;Agus Santoso;Agus Santoso;Matthew Collins;Boris Dewitte

  • Sea surface temperature in the north tropical Atlantic as a trigger for El Niño/Southern Oscillation events

    Yoo-Geun Ham;Yoo-Geun Ham;Jong-Seong Kug;Jong-Yeon Park;Fei-Fei Jin

  • How well do current climate models simulate two types of El Nino

    Yoo-Geun Ham;Yoo-Geun Ham;Jong-Seong Kug

  • Two distinct roles of Atlantic SSTs in ENSO variability: North Tropical Atlantic SST and Atlantic Niño

    Yoo-Geun Ham;Yoo-Geun Ham;Jong-Seong Kug;Jong-Yeon Park

  • Are there two types of La Nina

    Jong-Seong Kug;Yoo-Geun Ham;Yoo-Geun Ham

  • MJO Propagation Across the Maritime Continent: Are CMIP6 Models Better Than CMIP5 Models?

    Min-Seop Ahn;Min-Seop Ahn;Daehyun Kim;Daehyun Kang;Jiwoo Lee

  • Hysteresis of the intertropical convergence zone to CO2 forcing

    Unknown

  • El Niño–La Niña Asymmetry in the Coupled Model Intercomparison Project Simulations*

    Soon Il An;Yoo Geun Ham;Jong Seong Kug;Fei Fei Jin

  • Changes in El Niño and La Niña teleconnections over North Pacific-America in the global warming simulations

    Jong Seong Kug;Soon Il An;Yoo Geun Ham;In Sik Kang

  • Improved simulation of two types of El Niño in CMIP5 models

    Jong-Seong Kug;Yoo-Geun Ham;Yoo-Geun Ham;June-Yi Lee;Fei-Fei Jin

  • Changes in the Tropical Pacific SST Trend from CMIP3 to CMIP5 and Its Implication of ENSO

    Sang-Wook Yeh;Yoo-Geun Ham;June-Yi Lee

  • Successive Modulation of ENSO to the Future Greenhouse Warming

    Soon Il An;Jong Seong Kug;Yoo Geun Ham;In Sik Kang

  • On the Role of SST Forcing in the 2011 and 2012 Extreme U.S. Heat and Drought: A Study in Contrasts

    Hailan Wang;Siegfried Schubert;Randal Koster;Yoo-Geun Ham

  • Assessment of the APCC coupled MME suite in predicting the distinctive climate impacts of two flavors of ENSO during boreal winter

    Hye-In Jeong;Hye-In Jeong;Doo Young Lee;Doo Young Lee;Karumuri Ashok;Joong-Bae Ahn

  • The weakening of the ENSO–Indian Ocean Dipole (IOD) coupling strength in recent decades

    Yoo-Geun Ham;Jun-Young Choi;Jong-Seong Kug

  • Deep learning for bias correction of MJO prediction

    H. Kim;Y. G. Ham;Y. S. Joo;S. W. Son

  • The Record-Breaking Heat Wave in 2016 over South Korea and Its Physical Mechanism

    Sang-Wook Yeh;You-Jin Won;You-Jin Won;Jin-Sil Hong;Kang-Jin Lee

  • Improvement of ENSO Simulation Based on Intermodel Diversity

    Yoo-Geun Ham;Jong-Seong Kug

  • Corrigendum: Improved simulation of two types of El Niño in CMIP5 models

    Jong-Seong Kug;Yoo-Geun Ham;Yoo-Geun Ham;June-Yi Lee;Fei-Fei Jin

Frequent Co-Authors

Jong-Seong Kug
Jong-Seong Kug Seoul National University
In-Sik Kang
In-Sik Kang Second Institute of Oceanography
Wenju Cai
Wenju Cai Ocean University of China
Fei-Fei Jin
Fei-Fei Jin University of Hawaii at Manoa
Sang-Wook Yeh
Sang-Wook Yeh Hanyang University
Soon-Il An
Soon-Il An Yonsei University
June-Yi Lee
June-Yi Lee Pusan National University
Siegfried D. Schubert
Siegfried D. Schubert Goddard Space Flight Center
Matthieu Lengaigne
Matthieu Lengaigne University of Montpellier
Axel Timmermann
Axel Timmermann Pusan National University

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