World's Best Scientists 2026 revealed!

D-Index & Metrics

Environmental Sciences

D-Index
68
Citations
22197
World Ranking
1848
National Ranking
774

Si-Chee Tsay 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 Si-Chee Tsay 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: 282 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: 26 scientists 501–510 publications: 17 scientists 511–520 publications: 19 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 681–689 publications: 4 scientists 690+ publications: 100 scientists
41 publications 690+

This scientist: 258 publications — 79th percentile

79% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 690 publications or more.

Si-Chee Tsay 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 Si-Chee Tsay 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: 198 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: 20 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: 9 scientists 126+ D-Index: 92 scientists
30 D-Index 126+

This scientist: 68 D-Index — 81st percentile

81% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 126 D-Index or more.

Overview

Si-Chee Tsay is affiliated with the Goddard Space Flight Center in the United States. Their research focuses primarily on atmospheric science and earth and planetary sciences, with significant contributions to environmental science. The scientist's work spans several subfields including atmospheric science, global and planetary change, health, toxicology and mutagenesis, environmental engineering, and environmental chemistry.

Their main research topics include atmospheric chemistry and aerosols, atmospheric aerosols and clouds, atmospheric ozone and climate, air quality and health impacts, atmospheric and environmental gas dynamics, impact of light on environment and health, and air quality monitoring and forecasting.

Si-Chee Tsay has authored multiple papers published in notable scientific venues. Some recent and significant publications include:

  • Quantifying the impacts of PM2.5 constituents and relative humidity on visibility impairment in a suburban area of eastern Asia using long-term in-situ measurements, 2021, published in The Science of The Total Environment
  • Secondary inorganic aerosol chemistry and its impact on atmospheric visibility over an ammonia-rich urban area in Central Taiwan, 2022, published in Environmental Pollution
  • VIIRS Version 2 Deep Blue Aerosol Products, 2024, published in Journal of Geophysical Research Atmospheres
  • The SMART-s Trace Gas and Aerosol Inversions: I. Algorithm Theoretical Basis for Column Property Retrievals, 2020, published in Journal of Geophysical Research Atmospheres
  • Embedded information of aerosol type, hygroscopicity and scattering enhancement factor revealed by the relationship between PM2.5 and aerosol optical depth, 2023, published in The Science of The Total Environment

Frequent publication venues where Si-Chee Tsay's work appears include:

  • The Science of The Total Environment
  • Journal of Geophysical Research Atmospheres
  • Atmospheric Chemistry and Physics
  • SSRN Electronic Journal
  • Environmental Pollution

Si-Chee Tsay frequently collaborates with several co-authors, notably:

  • Ta-Chih Hsiao
  • Tang-Huang Lin
  • Ukkyo Jeong
  • Li-Hao Young
  • Kuo-En Chang

Best Publications

  • Numerically stable algorithm for discrete-ordinate-method radiative transfer in multiple scattering and emitting layered media.

    Knut Stamnes;S-Chee Tsay;Warren Wiscombe;Kolf Jayaweera

  • Aerosol properties over bright-reflecting source regions

    N.C. Hsu;Si-Chee Tsay;M.D. King;J.R. Herman

  • Enhanced Deep Blue Aerosol Retrieval Algorithm: The Second Generation

    N. C. Hsu;M.-J. Jeong;C. Bettenhausen;A. M. Sayer;A. M. Sayer

  • The Relevance of the Microphysical and Radiative Properties of Cirrus Clouds to Climate and Climatic Feedback

    Graeme L. Stephens;Si-Chee Tsay;Paul W. Stackhouse;Piotr J. Flatau

  • Deep Blue Retrievals of Asian Aerosol Properties During ACE-Asia

    N.C. Hsu;Si-Chee Tsay;M.D. King;J.R. Herman

  • Columnar aerosol optical properties at AERONET sites in central eastern Asia and aerosol transport to the tropical mid‐Pacific

    T. F. Eck;T. F. Eck;B. N. Holben;O. Dubovik;O. Dubovik;A. Smirnov;A. Smirnov

  • Smoke, Clouds, and Radiation-Brazil (SCAR-B) Experiment

    Y. J. Kaufman;P. V. Hobbs;V. W. J. H. Kirchhoff;P. Artaxo

  • Global and regional trends of aerosol optical depth over land and ocean using SeaWiFS measurements from 1997 to 2010

    N. C. Hsu;R. Gautam;R. Gautam;A. M. Sayer;A. M. Sayer;C. Bettenhausen

  • Remote sensing of cloud properties using MODIS airborne simulator imagery during SUCCESS: 1. Data and models

    Bryan A. Baum;David P. Kratz;Ping Yang;S. C. Ou

  • Comparison of size and morphological measurements of coarse mode dust particles from Africa

    Jeffrey S. Reid;Halflidi H. Jonsson;Hal B. Maring;Alexander Smirnov

  • On the cloud absorption anomaly

    Graeme L. Stephens;Si-Chee Tsay

  • Aerosol optical properties and their radiative effects in northern China

    Zhanqing Li;Zhanqing Li;Zhanqing Li;Xiangao Xia;Maureen Cribb;Wen Mi

  • THE JOINT AEROSOL- MONSOON EXPERIMENT A New Challenge for Monsoon Climate Research

    K. M. Lau;V. Ramanathan;Z. Li;S. C. Tsay

  • Accumulation of aerosols over the Indo-Gangetic plains and southern slopes of the Himalayas: distribution, properties and radiative effects during the 2009 pre-monsoon season

    R. Gautam;R. Gautam;N. C. Hsu;S. C. Tsay;K. M. Lau

  • Enhanced pre‐monsoon warming over the Himalayan‐Gangetic region from 1979 to 2007

    Ritesh Gautam;Ritesh Gautam;N. C. Hsu;K. M. Lau;S.-C. Tsay

  • VIIRS Deep Blue Aerosol Products Over Land: Extending the EOS Long‐Term Aerosol Data Records

    N. C. Hsu;J. Lee;J. Lee;A. M. Sayer;A. M. Sayer;W. Kim;W. Kim

  • Airborne Scanning Spectrometer for Remote Sensing of Cloud, Aerosol, Water Vapor, and Surface Properties

    Michael D. King;W. Paul Menzel;Patrick S. Grant;Jeffrey S. Myers

  • An Overview of Regional Experiments on Biomass Burning Aerosols and Related Pollutants in Southeast Asia: From BASE-ASIA and the Dongsha Experiment to 7-SEAS

    Neng Huei Lin;Si Chee Tsay;Hal B. Maring;Ming Cheng Yen

  • Estimation of incident photosynthetically active radiation from Moderate Resolution Imaging Spectrometer data

    Shunlin Liang;Tao Zheng;Ronggao Liu;Hongliang Fang

  • A Report of the Field Operations and Early Results of the South China Sea Monsoon Experiment (SCSMEX)

    K. M. Lau;Yihui Ding;Jough-Tai Wang;Richard Johnson

  • A reliable and efficient two-stream algorithm for spherical radiative transfer: Documentation of accuracy in realistic layered media

    A. Kylling;K. Stamnes;S. C. Tsay

  • Comparison of size and morphological measurements of coarse mode dust particles from Africa : Puerto Rico Dust Experiment (PRIDE1)

    Jeffrey S. Reid;Halflidi H. Jonsson;Hal B. Maring;Alexander Smirnov

Frequent Co-Authors

Brent N. Holben
Brent N. Holben Goddard Space Flight Center
Can Li
Can Li Goddard Space Flight Center
Sheng-Hsiang Wang
Sheng-Hsiang Wang National Central University
Zhanqing Li
Zhanqing Li University of Maryland, College Park
N. Christina Hsu
N. Christina Hsu Goddard Space Flight Center
Neng-Huei Lin
Neng-Huei Lin National Central University
Andrew M. Sayer
Andrew M. Sayer Goddard Space Flight Center
Knut Stamnes
Knut Stamnes Stevens Institute of Technology
Michael D. King
Michael D. King University of Colorado Boulder
Jeffrey S. Reid
Jeffrey S. Reid United States Naval Research Laboratory

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

Exploring environmental sciences often leads students to diverse fields that support sustainability and ecological understanding. For those interested in Earth’s physical processes, pursuing an online geology degree offers essential knowledge about rock formations, minerals, and natural hazards. This pathway is critical for careers in resource management and environmental consulting.

Another growing area is geographic information systems (GIS), which use technology to analyze spatial data. The best GIS undergraduate programs provide students with skills to map and interpret environmental changes, aiding decision-making in urban planning and conservation.

For those interested in public policy and administration related to environmental issues, an online Master of Public Administration program can be a strategic choice. Some of the easiest online MPA programs allow students to quickly gain leadership skills necessary for managing environmental projects and agencies.

Finally, understanding human behavior and societal impacts on the environment can be enhanced through a sociology bachelor degree online. This degree supports careers that address social dynamics in sustainability efforts and community development.

Best Scientists Citing Si-Chee Tsay

Trending Scientists