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Environmental Sciences
Greece
2026

D-Index & Metrics

Environmental Sciences

D-Index
70
Citations
18619
World Ranking
1672
National Ranking
6

Demetris Koutsoyiannis 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 Demetris Koutsoyiannis 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: 545 publications — 98th percentile

98% of scientists in this discipline score the same or lower.

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

Demetris Koutsoyiannis 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 Demetris Koutsoyiannis 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: 70 D-Index — 83rd percentile

83% of scientists in this discipline score the same or lower.

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

Research.com Recognitions

  • 2026 - Research.com Environmental Sciences in Greece Leader Award

Overview

Demetris Koutsoyiannis is affiliated with the National Technical University of Athens in Greece. The primary focus of their research lies within Environmental Science, with a total of 170 publications in this field. Their work delves deeply into several subfields, including Global and Planetary Change, Water Science and Technology, Atmospheric Science, Ocean Engineering, and Artificial Intelligence.

The scientist's main research topics can be grouped into:

  • Hydrology and Drought Analysis
  • Climate Variability and Models
  • Hydrology and Watershed Management Studies
  • Flood Risk Assessment and Management
  • Meteorological Phenomena and Simulations
  • Atmospheric and Environmental Gas Dynamics
  • Water-Energy-Food Nexus Studies

Koutsoyiannis has published extensively in several key venues, with the most frequent being:

  • Hydrology
  • Water
  • Preprints.org
  • Sci
  • Hydrological Sciences Journal

Recent publications by Demetris Koutsoyiannis include:

  • "Revisiting the global hydrological cycle: is it intensifying?" (2020, Hydrology and Earth System Sciences)
  • "Bluecat: A Local Uncertainty Estimator for Deterministic Simulations and Predictions" (2022, Water Resources Research)

Frequent co-authors collaborating with Koutsoyiannis are:

  • Panayiotis Dimitriadis
  • Theano Iliopoulou
  • G.-Fivos Sargentis
  • Nikοs Mamassis
  • Romanos Ioannidis

Best Publications

  • “Panta Rhei—Everything Flows”: Change in hydrology and society—The IAHS Scientific Decade 2013–2022

    A. Montanari;G. Young;H.H.G. Savenije;D.A. Hughes

  • A mathematical framework for studying rainfall intensity-duration-frequency relationships

    Demetris Koutsoyiannis;Demosthenes Kozonis;Alexandros Manetas

  • Climate change, the Hurst phenomenon, and hydrological statistics

    Demetris Koutsoyiannis

  • Battle of extreme value distributions: A global survey on extreme daily rainfall

    Simon Michael Papalexiou;Demetris Koutsoyiannis

  • One decade of multi-objective calibration approaches in hydrological modelling: a review

    Andreas Efstratiadis;Demetris Koutsoyiannis

  • Flood fatalities in Africa: From diagnosis to mitigation

    Giuliano Di Baldassarre;Alberto Montanari;Harry Lins;Demetris Koutsoyiannis

  • The Hurst phenomenon and fractional Gaussian noise made easy

    Demetris Koutsoyiannis

  • Statistical analysis of hydroclimatic time series: Uncertainty and insights

    Demetris Koutsoyiannis;Alberto Montanari

  • Statistics of extremes and estimation of extreme rainfall: II. Empirical investigation of long rainfall records

    Demetris Koutsoyiannis

  • Rainfall disaggregation using adjusting procedures on a Poisson cluster model

    Demetris Koutsoyiannis;Christian Onof

  • Statistics of extremes and estimation of extreme rainfall: I. Theoretical investigation

    Demetris Koutsoyiannis

  • Modeling and mitigating natural hazards: Stationarity is immortal!

    Alberto Montanari;Demetris Koutsoyiannis

  • Statistics of extremes and estimation of extreme rainfall: I. Theoretical investigation / Statistiques de valeurs extrêmes et estimation de précipitations extrêmes: I. Recherche théorique

    Demetris Koutsoyiannis

  • Comparative evaluation of 1D and quasi-2D hydraulic models based on benchmark and real-world applications for uncertainty assessment in flood mapping

    Panayiotis Dimitriadis;Aristoteles Tegos;Athanasios Oikonomou;Vassiliki Pagana

  • Negligent killing of scientific concepts: the stationarity case

    Demetris Koutsoyiannis;Alberto Montanari

  • A blueprint for process‐based modeling of uncertain hydrological systems

    Alberto Montanari;Demetris Koutsoyiannis

  • Nonstationarity versus scaling in hydrology

    Demetris Koutsoyiannis

  • Statistics of extremes and estimation of extreme rainfall: II. Empirical investigation of long rainfall records / Statistiques de valeurs extrêmes et estimation de précipitations extrêmes: II. Recherche empirique sur de longues séries de précipitations

    Demetris Koutsoyiannis

  • Urban wastewater and stormwater technologies in ancient Greece.

    A.N. Angelakis;D. Koutsoyiannis;G. Tchobanoglous

  • Evaluation of the parameterization-simulation-optimization approach for the control of reservoir systems

    Demetris Koutsoyiannis;Athanasia Economou

  • Dryland hydrology in Mediterranean regions - a review

    Christophe Cudennec;Christian Leduc;Demetris Koutsoyiannis

  • Hurst-Kolmogorov Dynamics and Uncertainty1

    Demetris Koutsoyiannis

  • On the credibility of climate predictions

    D. Koutsoyiannis;A. Efstratiadis;N. Mamassis;A. Christofides

  • Urban Water Management in Ancient Greece: Legacies and Lessons

    D. Koutsoyiannis;N. Zarkadoulas;A. N. Angelakis;G. Tchobanoglous

  • Analysis of a Long Record of Annual Maximum Rainfall in Athens, Greece, and Design Rainfall Inferences

    Demetris Koutsoyiannis;George Baloutsos

  • Hydrology and change

    Demetris Koutsoyiannis

  • Clausius?Clapeyron equation and saturation vapour pressure: simple theory reconciled with practice

    Demetris Koutsoyiannis

Frequent Co-Authors

Alberto Montanari
Alberto Montanari University of Bologna
Hubert H. G. Savenije
Hubert H. G. Savenije Delft University of Technology
András Bárdossy
András Bárdossy University of Stuttgart
Attilio Castellarin
Attilio Castellarin University of Bologna
Alberto Viglione
Alberto Viglione Polytechnic University of Turin
Upmanu Lall
Upmanu Lall Columbia University
Christa D. Peters-Lidard
Christa D. Peters-Lidard Goddard Space Flight Center

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