World's Best Scientists 2026 revealed!
Kazuhito Ichii

Kazuhito Ichii

D-Index & Metrics

Environmental Sciences

D-Index
46
Citations
14077
World Ranking
5944
National Ranking
104

Kazuhito Ichii 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 Kazuhito Ichii 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: 180 publications — 56th percentile

56% of scientists in this discipline score the same or lower.

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

Kazuhito Ichii 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 Kazuhito Ichii 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: 46 D-Index — 39th percentile

39% of scientists in this discipline score the same or lower.

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

Overview

Kazuhito Ichii is a researcher affiliated with Chiba University in Japan, specializing in environmental science with a focus on global and planetary change, ecology, atmospheric science, environmental engineering, and artificial intelligence. Their research contributions encompass multiple subfields and intersect with various aspects of environmental dynamics and remote sensing technologies.

Their recent notable publications include:

  • Scaling carbon fluxes from eddy covariance sites to globe: synthesis and evaluation of the FLUXCOM approach, 2020, Biogeosciences
  • IPBES-IPCC co-sponsored workshop report on biodiversity and climate change, 2021, Wageningen University and Researchcenter Publications (Wageningen University & Research)
  • Emerging satellite observations for diurnal cycling of ecosystem processes, 2021, Nature Plants
  • How do we best synergize climate mitigation actions to co-benefit biodiversity?, 2021, Global Change Biology
  • Inferring CO2 fertilization effect based on global monitoring land-atmosphere exchange with a theoretical model, 2020, Environmental Research Letters

Frequent co-authors collaborating with Kazuhito Ichii include:

  • Yuhei Yamamoto
  • Tetsuya Hiyama
  • Hien T. Ngo
  • Masahito Ueyama
  • Hideki Kobayashi

Key publication venues where the researcher has appeared multiple times are:

  • Remote Sensing of Environment
  • Environmental Research Letters
  • Progress in Earth and Planetary Science
  • SSRN Electronic Journal
  • Biogeosciences

Ichii's main research fields and subfields reflect an emphasis on the processes governing environmental systems and remote sensing applications. Notable fields of study include:

  • Environmental Science

  • Global and Planetary Change
  • Ecology
  • Atmospheric Science
  • Environmental Engineering
  • Artificial Intelligence

The primary topics covered in their work demonstrate a strong link to applied environmental monitoring and modeling, with specific interests in:

  • Remote Sensing in Agriculture
  • Plant Water Relations and Carbon Dynamics
  • Climate Variability and Models
  • Atmospheric and Environmental Gas Dynamics
  • Remote Sensing and Land Use
  • Solar Radiation and Photovoltaics
  • Urban Heat Island Mitigation

Best Publications

  • Pervasive human-driven decline of life on Earth points to the need for transformative change

    Sandra Díaz;Josef Settele;Josef Settele;Eduardo S. Brondízio;Hien T. Ngo

  • Summary for policymakers of the global assessment report on biodiversity and ecosystem services of the Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services

    Sandra Díaz;Josef Settele;Eduardo S. Brondízio;Hien T. Ngo

  • Predicting carbon dioxide and energy fluxes across global FLUXNET sites with regression algorithms

    Gianluca Tramontana;Martin Jung;Christopher R. Schwalm;Kazuhito Ichii

  • Compensatory water effects link yearly global land CO2 sink changes to temperature

    Martin Jung;Markus Reichstein;Christopher R. Schwalm;Christopher Huntingford

  • The FLUXCOM ensemble of global land-atmosphere energy fluxes

    Martin Jung;Sujan Koirala;Ulrich Weber;Kazuhito Ichii;Kazuhito Ichii

  • Scaling carbon fluxes from eddy covariance sites to globe: synthesis and evaluation of the FLUXCOM approach

    Martin Jung;Christopher Schwalm;Mirco Migliavacca;Sophia Walther

  • Remote sensing of the terrestrial carbon cycle: A review of advances over 50 years

    Jingfeng Xiao;Frederic Chevallier;Cecile Gomez;Luis Guanter

  • Large seasonal swings in leaf area of Amazon rainforests

    Ranga B. Myneni;Wenze Yang;Wenze Yang;Ramakrishna R. Nemani;Alfredo R. Huete

  • Global correlation analysis for NDVI and climatic variables and NDVI trends: 1982-1990

    K. Ichii;A. Kawabata;Y. Yamaguchi

  • Global monitoring of interannual changes in vegetation activities using NDVI and its relationships to temperature and precipitation

    A. Kawabata;K. Ichii;Y. Yamaguchi

  • The global assessment report on biodiversity and ecosystem services: Summary for policy makers

    Sandra Myrna Díaz;Josef Settele;Eduardo Brondízio;Hien Ngo

  • Developing a continental-scale measure of gross primary production by combining MODIS and AmeriFlux data through Support Vector Machine approach

    Feihua Yang;Feihua Yang;Kazuhito Ichii;Kazuhito Ichii;Michael A. White;Hirofumi Hashimoto;Hirofumi Hashimoto

  • Scientific outcome of the IPBES-IPCC co-sponsored workshop on biodiversity and climate change

    Hans Otto-Portner;Bob Scholes;John Agard;Emma Archer

  • Prediction of Continental-Scale Evapotranspiration by Combining MODIS and AmeriFlux Data Through Support Vector Machine

    Feihua Yang;M.A. White;A.R. Michaelis;K. Ichii

  • IPBES-IPCC co-sponsored workshop report on biodiversity and climate change

    H.O. Pörtner;R. J. Scholes;J. Agard;E. Archer

  • Uncertainty analysis of gross primary production upscaling using Random Forests, remote sensing and eddy covariance data

    Gianluca Tramontana;Kazuito Ichii;Gustau Camps-Valls;Enrico Tomelleri

  • Emerging satellite observations for diurnal cycling of ecosystem processes.

    Jingfeng Xiao;Joshua B Fisher;Hirofumi Hashimoto;Kazuhito Ichii

  • New data-driven estimation of terrestrial CO2 fluxes in Asia using a standardized database of eddy covariance measurements, remote sensing data, and support vector regression

    Kazuhito Ichii;Kazuhito Ichii;Kazuhito Ichii;Masahito Ueyama;Masayuki Kondo;Masayuki Kondo;Nobuko Saigusa

  • Mechanisms of water supply and vegetation demand govern the seasonality and magnitude of evapotranspiration in Amazonia and Cerrado

    Bradley O. Christoffersen;Natalia Restrepo-Coupe;Natalia Restrepo-Coupe;M. Altaf Arain;Ian T. Baker

  • How do we best synergize climate mitigation actions to co‐benefit biodiversity?

    Unknown

  • Multiple site tower flux and remote sensing comparisons of tropical forest dynamics in Monsoon Asia

    A.R. Huete;N. Restrepo-Coupe;P. Ratana;K. Didan

  • Scaling carbon fluxes from eddy covariance sites to globe: Synthesis and evaluation of the FLUXCOM approach. In open review for Biogeosciences. doi 10.5194/bg-2019-368

    Martin Jung;Christopher Schwalm;Mirco Migliavacca;Sophia Walther

Frequent Co-Authors

Masahito Ueyama
Masahito Ueyama Osaka Metropolitan University
Nobuko Saigusa
Nobuko Saigusa National Institute for Environmental Studies
Prabir K. Patra
Prabir K. Patra Japan Agency for Marine-Earth Science and Technology
Ramakrishna R. Nemani
Ramakrishna R. Nemani Ames Research Center
Hideki Kobayashi
Hideki Kobayashi Japan Agency for Marine-Earth Science and Technology
Christopher R. Schwalm
Christopher R. Schwalm Woodwell Climate Research Center
Dario Papale
Dario Papale Tuscia University
Martin Jung
Martin Jung Max Planck Institute for Biogeochemistry
Markus Reichstein
Markus Reichstein Max Planck Institute for Biogeochemistry
Benjamin Poulter
Benjamin Poulter Goddard Space Flight Center

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