World's Best Scientists 2026 revealed!

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Earth Science 47 3982 3654 1559 1383 314 9050

Hugo A. Loáiciga publications per year

The chart shows the history of publications by Hugo A. Loáiciga between 1983 and 2026, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Hugo A. Loáiciga published across 44 years, from 1983 to 2026, averaging 9.2 papers a year. Output peaked at 37 publications in 2016. 8 of the 406 publications appeared in the last two years.

No. of publications
10 20 30
Bar chart. Horizontal axis: year, 1983 to 2026. Vertical axis: number of publications, 0 to 37. Peak 37 publications in 2016. 1983: 2 publications 1984: 0 publications 1985: 4 publications 1986: 3 publications 1987: 6 publications 1988: 10 publications 1989: 4 publications 1990: 3 publications 1991: 5 publications 1992: 5 publications 1993: 11 publications 1994: 2 publications 1995: 6 publications 1996: 6 publications 1997: 2 publications 1998: 2 publications 1999: 4 publications 2000: 4 publications 2001: 9 publications 2002: 4 publications 2003: 4 publications 2004: 3 publications 2005: 7 publications 2006: 8 publications 2007: 9 publications 2008: 9 publications 2009: 2 publications 2010: 3 publications 2011: 4 publications 2012: 1 publication 2013: 6 publications 2014: 4 publications 2015: 24 publications 2016: 37 publications 2017: 34 publications 2018: 20 publications 2019: 20 publications 2020: 27 publications 2021: 36 publications 2022: 18 publications 2023: 15 publications 2024: 15 publications 2025: 7 publications 2026: 1 publication
1983 2026

406 publications in total across all disciplines

View publications per year as a table
Hugo A. Loáiciga: publications per year, 1983 to 2026
Year Publications
1983 2
1984 0
1985 4
1986 3
1987 6
1988 10
1989 4
1990 3
1991 5
1992 5
1993 11
1994 2
1995 6
1996 6
1997 2
1998 2
1999 4
2000 4
2001 9
2002 4
2003 4
2004 3
2005 7
2006 8
2007 9
2008 9
2009 2
2010 3
2011 4
2012 1
2013 6
2014 4
2015 24
2016 37
2017 34
2018 20
2019 20
2020 27
2021 36
2022 18
2023 15
2024 15
2025 7
2026 1
Total 406
Download as CSV

Hugo A. Loáiciga publication distribution in Earth Science in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Earth Science in 2026. The highlighted bar marks where Hugo A. Loáiciga sits on this spectrum.

No. of scientists
100 200 300 400 500
Bar chart with 58 bars. Horizontal axis: publications, 38–47 to 603+. Vertical axis: number of scientists, 0 to 557. Most scientists, 557, have 128–137 publications. The last bar groups every scientist with 603 publications or more. The highlighted bar, 308–317 publications, is where this scientist sits. 38–47 publications: 5 scientists 48–57 publications: 33 scientists 58–67 publications: 94 scientists 68–77 publications: 161 scientists 78–87 publications: 278 scientists 88–97 publications: 376 scientists 98–107 publications: 404 scientists 108–117 publications: 484 scientists 118–127 publications: 540 scientists 128–137 publications: 557 scientists 138–147 publications: 491 scientists 148–157 publications: 495 scientists 158–167 publications: 458 scientists 168–177 publications: 490 scientists 178–187 publications: 414 scientists 188–197 publications: 401 scientists 198–207 publications: 333 scientists 208–217 publications: 292 scientists 218–227 publications: 290 scientists 228–237 publications: 262 scientists 238–247 publications: 243 scientists 248–257 publications: 208 scientists 258–267 publications: 185 scientists 268–277 publications: 147 scientists 278–287 publications: 128 scientists 288–297 publications: 119 scientists 298–307 publications: 120 scientists 308–317 publications: 107 scientists 318–327 publications: 93 scientists 328–337 publications: 87 scientists 338–347 publications: 64 scientists 348–357 publications: 87 scientists 358–367 publications: 60 scientists 368–377 publications: 60 scientists 378–387 publications: 34 scientists 388–397 publications: 50 scientists 398–407 publications: 44 scientists 408–417 publications: 31 scientists 418–427 publications: 39 scientists 428–437 publications: 27 scientists 438–447 publications: 36 scientists 448–457 publications: 27 scientists 458–467 publications: 29 scientists 468–477 publications: 30 scientists 478–487 publications: 19 scientists 488–497 publications: 15 scientists 498–507 publications: 18 scientists 508–517 publications: 19 scientists 518–527 publications: 16 scientists 528–537 publications: 10 scientists 538–547 publications: 11 scientists 548–557 publications: 14 scientists 558–567 publications: 11 scientists 568–577 publications: 7 scientists 578–587 publications: 14 scientists 588–597 publications: 5 scientists 598–602 publications: 4 scientists 603+ publications: 100 scientists
38–47 publications 603+

This scientist: 314 publications — 88th percentile

88% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 603 publications or more.

View publications distribution as a table
Number of Earth Science scientists by publication count, Research.com 2026 ranking edition. Based on 9,176 ranked scientists.
Publications Scientists This scientist
38–47 5
48–57 33
58–67 94
68–77 161
78–87 278
88–97 376
98–107 404
108–117 484
118–127 540
128–137 557
138–147 491
148–157 495
158–167 458
168–177 490
178–187 414
188–197 401
198–207 333
208–217 292
218–227 290
228–237 262
238–247 243
248–257 208
258–267 185
268–277 147
278–287 128
288–297 119
298–307 120
308–317 107 314
318–327 93
328–337 87
338–347 64
348–357 87
358–367 60
368–377 60
378–387 34
388–397 50
398–407 44
408–417 31
418–427 39
428–437 27
438–447 36
448–457 27
458–467 29
468–477 30
478–487 19
488–497 15
498–507 18
508–517 19
518–527 16
528–537 10
538–547 11
548–557 14
558–567 11
568–577 7
578–587 14
588–597 5
598–602 4
603+ 100
Download as CSV

Hugo A. Loáiciga D-index placement in Earth Science in 2026

The chart shows the D-index (discipline H-index) distribution of Earth Science scientists ranked by Research.com in 2026. The highlighted bar marks where Hugo A. Loáiciga sits on this spectrum.

No. of scientists
100 200 300
Bar chart with 77 bars. Horizontal axis: D-Index, 30 to 106+. Vertical axis: number of scientists, 0 to 389. Most scientists, 389, have 36 D-Index. The last bar groups every scientist with 106 D-Index or more. The highlighted bar, 47 D-Index, is where this scientist sits. 30 D-Index: 144 scientists 31 D-Index: 215 scientists 32 D-Index: 278 scientists 33 D-Index: 379 scientists 34 D-Index: 366 scientists 35 D-Index: 372 scientists 36 D-Index: 389 scientists 37 D-Index: 366 scientists 38 D-Index: 344 scientists 39 D-Index: 349 scientists 40 D-Index: 296 scientists 41 D-Index: 289 scientists 42 D-Index: 277 scientists 43 D-Index: 279 scientists 44 D-Index: 248 scientists 45 D-Index: 257 scientists 46 D-Index: 212 scientists 47 D-Index: 202 scientists 48 D-Index: 207 scientists 49 D-Index: 204 scientists 50 D-Index: 183 scientists 51 D-Index: 178 scientists 52 D-Index: 182 scientists 53 D-Index: 178 scientists 54 D-Index: 163 scientists 55 D-Index: 117 scientists 56 D-Index: 163 scientists 57 D-Index: 120 scientists 58 D-Index: 113 scientists 59 D-Index: 136 scientists 60 D-Index: 135 scientists 61 D-Index: 96 scientists 62 D-Index: 103 scientists 63 D-Index: 83 scientists 64 D-Index: 103 scientists 65 D-Index: 83 scientists 66 D-Index: 89 scientists 67 D-Index: 92 scientists 68 D-Index: 89 scientists 69 D-Index: 78 scientists 70 D-Index: 75 scientists 71 D-Index: 53 scientists 72 D-Index: 62 scientists 73 D-Index: 54 scientists 74 D-Index: 35 scientists 75 D-Index: 52 scientists 76 D-Index: 50 scientists 77 D-Index: 32 scientists 78 D-Index: 37 scientists 79 D-Index: 20 scientists 80 D-Index: 33 scientists 81 D-Index: 36 scientists 82 D-Index: 34 scientists 83 D-Index: 34 scientists 84 D-Index: 24 scientists 85 D-Index: 19 scientists 86 D-Index: 18 scientists 87 D-Index: 26 scientists 88 D-Index: 30 scientists 89 D-Index: 17 scientists 90 D-Index: 21 scientists 91 D-Index: 19 scientists 92 D-Index: 15 scientists 93 D-Index: 14 scientists 94 D-Index: 20 scientists 95 D-Index: 9 scientists 96 D-Index: 10 scientists 97 D-Index: 15 scientists 98 D-Index: 13 scientists 99 D-Index: 3 scientists 100 D-Index: 13 scientists 101 D-Index: 3 scientists 102 D-Index: 9 scientists 103 D-Index: 4 scientists 104 D-Index: 6 scientists 105 D-Index: 6 scientists 106+ D-Index: 98 scientists
30 D-Index 106+

This scientist: 47 D-Index — 57th percentile

57% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 106 D-Index or more.

View D-Index distribution as a table
Number of Earth Science scientists by D-index, Research.com 2026 ranking edition. Based on 9,176 ranked scientists.
D-Index Scientists This scientist
30 144
31 215
32 278
33 379
34 366
35 372
36 389
37 366
38 344
39 349
40 296
41 289
42 277
43 279
44 248
45 257
46 212
47 202 47
48 207
49 204
50 183
51 178
52 182
53 178
54 163
55 117
56 163
57 120
58 113
59 136
60 135
61 96
62 103
63 83
64 103
65 83
66 89
67 92
68 89
69 78
70 75
71 53
72 62
73 54
74 35
75 52
76 50
77 32
78 37
79 20
80 33
81 36
82 34
83 34
84 24
85 19
86 18
87 26
88 30
89 17
90 21
91 19
92 15
93 14
94 20
95 9
96 10
97 15
98 13
99 3
100 13
101 3
102 9
103 4
104 6
105 6
106+ 98
Download as CSV

Research.com Recognitions

  • 2019 - Fellow of the American Association for the Advancement of Science (AAAS)

Overview

Hugo A. Loáiciga is affiliated with the University of California, Santa Barbara in the United States. Their research spans environmental science and engineering, with a particular focus on water-related topics.

The main fields of study for this scientist include:

  • Environmental Science
  • Engineering

Within these broader fields, their work concentrates on several subfields:

  • Water Science and Technology
  • Ocean Engineering
  • Global and Planetary Change
  • Environmental Engineering
  • Civil and Structural Engineering

Key topics addressed in their research cover:

  • Water resources management and optimization
  • Water-Energy-Food Nexus Studies
  • Hydrology and Watershed Management Studies
  • Hydrological Forecasting Using AI
  • Water Systems and Optimization
  • Transboundary Water Resource Management
  • Hydrology and Drought Analysis

Loáiciga has contributed to multiple publication venues, with repeated appearances in:

  • Scientific Reports
  • Water Resources Management
  • Environmental Monitoring and Assessment
  • Journal of Hydrology
  • Environment Development and Sustainability

Some of their recent papers include:

  • Application of particle swarm optimization to water management: an introduction and overview (2020, Environmental Monitoring and Assessment)
  • Long short-term memory neural network (LSTM-NN) for aquifer level time series forecasting using in-situ piezometric observations (2021, Journal of Hydrology)
  • Machine-learning algorithms for forecast-informed reservoir operation (FIRO) to reduce flood damages (2021, Scientific Reports)
  • Integrated strategic planning and multi-criteria decision-making framework with its application to agricultural water management (2022, Scientific Reports)
  • Optimal Water Allocation of Surface and Ground Water Resources Under Climate Change with WEAP and IWOA Modeling (2022, Water Resources Management)

Their frequent co-authors include:

  • Omid Bozorg-Haddad
  • Parisa-Sadat Ashofteh
  • Parvin Golfam
  • Ryan Solgi
  • Mohammad Delpasand

Hugo A. Loáiciga was awarded the title of Fellow of the American Association for the Advancement of Science (AAAS) in 2019.

Best Publications

  • Global warming and the hydrologic cycle

    Hugo A. Loaiciga;Juan B. Valdes;Richard Vogel;Jeff Garvey

  • Groundwater fluxes in the global hydrologic cycle: past, present and future

    I.S. Zektser;Hugo A. Loaiciga

  • Review of Ground‐Water Quality Monitoring Network Design

    Hugo A. Loaiciga;Randall J. Charbeneau;Lorne G. Everett;Graham E. Fogg

  • Environmental impacts of groundwater overdraft: selected case studies in the southwestern United States

    S. Zektser;H. A. Loáiciga;J. T. Wolf

  • Climate-change impacts in a regional karst aquifer, Texas, USA

    H. A. Loáiciga;David R Maidment;J. B. Valdes

  • An optimization approach for groundwater quality monitoring network design

    Hugo A. Loaiciga

  • Distributed hydrological modelling in California semi-arid shrublands: MIKE SHE model calibration and uncertainty estimation

    Christine E. McMichael;Allen S. Hope;Hugo A. Loaiciga

  • Climate Change and Ground Water

    Hugo A. Loáiciga

  • Application of the Water Cycle Algorithm to the Optimal Operation of Reservoir Systems

    Omid Bozorg Haddad;Mojtaba Moravej;Hugo A. Loáiciga

  • dendrohydrology and long‐term hydrologic phenomena

    Hugo A. Loaiciga;Laura Haston;Joel Michaelsen

  • Evaluation of Climatic-Change Impacts on Multiobjective Reservoir Operation with Multiobjective Genetic Programming

    Parisa-Sadat Ashofteh;Omid Bozorg Haddad;Hugo A. Loáiciga

  • Sea Water Intrusion by Sea-Level Rise: Scenarios for the 21st Century

    Hugo A. Loáiciga;Thomas J. Pingel;Elizabeth S. Garcia

  • Development and Application of the Bat Algorithm for Optimizing the Operation of Reservoir Systems

    Omid Bozorg-Haddad;Iman Karimirad;Samaneh Seifollahi-Aghmiuni;Hugo A. Loáiciga

  • Analytic game—theoretic approach to ground-water extraction

    Hugo A. Loáiciga

  • Application of particle swarm optimization to water management: an introduction and overview.

    Mahsa Jahandideh-Tehrani;Omid Bozorg-Haddad;Hugo A Loáiciga

  • Adaptive Reservoir Operation Rules Under Climatic Change

    Mohsen Ahmadi;Omid Bozorg Haddad;Hugo A. Loáiciga

  • Long short-term memory neural network (LSTM-NN) for aquifer level time series forecasting using in-situ piezometric observations

    Ryan Solgi;Hugo A. Loáiciga;Mark Kram

  • Air Permeability of Porous Materials Under Controlled Laboratory Conditions

    David S. Springer;Hugo A. Loaiciga;Stephen J. Cullen;Lome G. Everett

  • Optimal Monthly Reservoir Operation Rules for Hydropower Generation Derived with SVR-NSGAII

    Mahyar Aboutalebi;Omid Bozorg Haddad;Hugo A. Loáiciga

  • Evaluation of water shortage crisis in the Middle East and possible remedies

    Omid Bozorg-Haddad;Babak Zolghadr-Asli;Parisa Sarzaeim;Mahyar Aboutalebi

  • Biogeography-Based Optimization Algorithm for Optimal Operation of Reservoir Systems

    Omid Bozorg Haddad;Seyed-Mohammad Hosseini-Moghari;Hugo A. Loáiciga

  • A Location Modeling Approach for Groundwater Monitoring Network Augmentation

    Paul F. Hudak;Hugo A. Loaiciga

  • Implementation of GIS for Water Resources Planning and Management

    Mark R. Leipnik;Karen K. Kemp;Hugo A. Loaiciga

Frequent Co-Authors

Miguel A. Mariño
Miguel A. Mariño University of California, Davis
Omid Bozorg Haddad
Omid Bozorg Haddad University of Tehran
William W.-G. Yeh
William W.-G. Yeh University of California, Los Angeles
Joel Michaelsen
Joel Michaelsen University of California, Santa Barbara
Vijay P. Singh
Vijay P. Singh Texas A&M University
Dragan Savic
Dragan Savic University of Exeter
Graham E. Fogg
Graham E. Fogg University of California, Davis
Benjamin F. Hobbs
Benjamin F. Hobbs Johns Hopkins University
Juan B. Valdés
Juan B. Valdés University of Arizona
Jordan F. Clark
Jordan F. Clark University of California, Santa Barbara

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

Studying Earth Science in the USA opens doors to diverse career opportunities, but many students also explore complementary fields through online degree programs. For seniors or those seeking accelerated options, one year degree programs for seniors offer flexible, intensive study routes that can enhance skills or pivot careers without a long-term commitment.

Many Earth Science graduates find their skills valuable in information management and research sectors. Pursuing an mlis ala accredited programs can provide essential training in library and information science, enabling careers in academic, public, or specialized libraries.

Wondering if is library science a good degree? It remains a popular choice due to its adaptability and relevance across industries, including museums and data curation, which align closely with Earth Science expertise.

Another related pathway involves visual documentation of scientific subjects. An online degree in photography can enhance your ability to communicate environmental and geological findings through compelling imagery, a valuable skill in both research and public engagement.

Best Scientists Citing Hugo A. Loáiciga

Trending Scientists