World's Best Scientists 2026 revealed!

D-Index & Metrics

Environmental Sciences

D-Index
53
Citations
11311
World Ranking
4221
National Ranking
5

Sangam Shrestha 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 Sangam Shrestha 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: 236 publications — 75th percentile

75% of scientists in this discipline score the same or lower.

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

Sangam Shrestha 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 Sangam Shrestha 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: 53 D-Index — 57th percentile

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

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

Overview

Sangam Shrestha is affiliated with the Asian Institute of Technology in Thailand. Their primary research focus lies in environmental science, with significant contributions to various subfields including global and planetary change, water science and technology, environmental engineering, atmospheric science, and ocean engineering.

Their work extensively addresses topics related to hydrology and watershed management studies, flood risk assessment and management, climate variability and models, water resources management and optimization, hydrology and drought analysis, hydrological forecasting using artificial intelligence, and meteorological phenomena and simulations.

Prominent papers authored or co-authored by Sangam Shrestha include:

  • "Intensifying saline water intrusion and drought in the Mekong Delta: From physical evidence to policy outlooks" (2020), published in The Science of The Total Environment
  • "How the saline water intrusion has reshaped the agricultural landscape of the Vietnamese Mekong Delta, a review" (2021), published in The Science of The Total Environment
  • "Evaluation of artificial intelligence models for flood and drought forecasting in arid and tropical regions" (2021), published in Environmental Modelling & Software
  • "Impacts of land-use changes on the groundwater recharge in the Ho Chi Minh city, Vietnam" (2020), published in Environmental Research
  • "Assessment of flood adaptive capacity of urban areas in Thailand" (2020), published in Environmental Impact Assessment Review

Frequent co-authors in their publications include:

  • S. Mohanasundaram
  • Ho Huu Loc
  • Mukand S. Babel
  • S. Virdis
  • Sarawut Ninsawat

Shrestha's research is published predominantly in several scientific venues, notably:

  • Environmental Research
  • The Science of The Total Environment
  • Journal of Water and Climate Change
  • Groundwater for Sustainable Development
  • SSRN Electronic Journal

Best Publications

  • Assessment of surface water quality using multivariate statistical techniques: A case study of the Fuji river basin, Japan

    Sangam Shrestha;F. Kazama

  • Delineation of groundwater potential zones in the Comoro watershed, Timor Leste using GIS, remote sensing and analytic hierarchy process (AHP) technique

    Domingos Pinto;Sangam Shrestha;Mukand S. Babel;Sarawut Ninsawat

  • Evaluation and application of a SWAT model to assess the climate change impact on the hydrology of the Himalayan River Basin

    Binod Bhatta;Sangam Shrestha;Pallav K. Shrestha;Rocky Talchabhadel

  • Integrated assessment of the climate and landuse change impact on hydrology and water quality in the Songkhram River Basin, Thailand

    Sangam Shrestha;Binod Bhatta;Manish Shrestha;Pallav K. Shrestha

  • Assessment of groundwater vulnerability and risk to pollution in Kathmandu Valley, Nepal.

    Sangam Shrestha;Dickson John Semkuyu;Vishnu P. Pandey

  • Climate change impact on glacier and snow melt and runoff in Tamakoshi basin in the Hindu Kush Himalayan (HKH) region

    Dibesh Khadka;Mukand S. Babel;Sangam Shrestha;Nitin K. Tripathi

  • Exploring the application of artificial intelligence technology for identification of water pollution characteristics and tracing the source of water quality pollutants.

    Puze Wang;Jiping Yao;Guoqiang Wang;Fanghua Hao

  • Assessment of surface water quality using multivariate statistical techniques: case study of the Nampong River and Songkhram River, Thailand

    Somphinith Muangthong;Sangam Shrestha

  • Anthropogenic influences on the water quality of the Baiyangdian Lake in North China over the last decade.

    Quan Han;Runze Tong;Wenchao Sun;Yue Zhao

  • Climate change impacts on irrigation water requirement, crop water productivity and rice yield in the Songkhram River Basin, Thailand

    Siriwat Boonwichai;Sangam Shrestha;Mukand S. Babel;Sutat Weesakul

  • Climate change impacts on groundwater resources in Mekong Delta under representative concentration pathways (RCPs) scenarios

    Sangam Shrestha;Tran Viet Bach;Vishnu Prasad Pandey;Vishnu Prasad Pandey

  • Groundwater vulnerability to climate change: A review of the assessment methodology.

    Rana Ammar Aslam;Sangam Shrestha;Vishnu Prasad Pandey

  • A framework for estimating pollutant export coefficients from long-term in-stream water quality monitoring data

    S. Shrestha;F. Kazama;L. T. H. Newham

  • A framework for measuring groundwater sustainability

    Vishnu P. Pandey;Sangam Shrestha;Saroj K. Chapagain;Futaba Kazama

  • Intensifying saline water intrusion and drought in the Mekong Delta: From physical evidence to policy outlooks.

    Ho Huu Loc;Doan Van Binh;Edward Park;Sangam Shrestha

  • Evaluation of index-overlay methods for groundwater vulnerability and risk assessment in Kathmandu Valley, Nepal.

    Sangam Shrestha;Ranjana Kafle;Vishnu Prasad Pandey;Vishnu Prasad Pandey

  • Quantifying the impact of climate change on crop yield and water footprint of rice in the Nam Oon Irrigation Project, Thailand

    Sangam Shrestha;Ranju Chapagain;Mukand S. Babel

  • Use of principal component analysis, factor analysis and discriminant analysis to evaluate spatial and temporal variations in water quality of the Mekong River

    Sangam Shrestha;Futaba Kazama;Takashi Nakamura

  • Evaluating the impacts of climate and land-use change on the hydrology and nutrient yield in a transboundary river basin: A case study in the 3S River Basin (Sekong, Sesan, and Srepok).

    Nguyen Thi Thuy Trang;Sangam Shrestha;Manish Shrestha;Avishek Datta

  • Evaluation of climate change impacts and adaptation strategies on rainfed rice production in Songkhram River Basin, Thailand.

    Siriwat Boonwichai;Sangam Shrestha;Mukand S. Babel;Sutat Weesakul

  • Evaluation of annualized agricultural nonpoint source model for a watershed in the Siwalik Hills of Nepal

    Sangam Shrestha;Mukand S. Babel;A. Das Gupta;F. Kazama

  • A framework to assess adaptive capacity of the water resources system in Nepalese river basins

    Vishnu Prasad Pandey;Mukand S. Babel;Sangam Shrestha;Futaba Kazama

  • Assessment of Deep Groundwater Quality in Kathmandu Valley Using Multivariate Statistical Techniques

    Saroj Kumar Chapagain;Vishnu P. Pandey;Sangam Shrestha;Takashi Nakamura

Frequent Co-Authors

Mukand S. Babel
Mukand S. Babel Asian Institute of Technology
Avishek Datta
Avishek Datta Asian Institute of Technology
Baolin Xue
Baolin Xue Beijing Normal University
Hiroshi Ishidaira
Hiroshi Ishidaira University of Yamanashi
Matthew Collins
Matthew Collins University of Exeter
Rajib Shaw
Rajib Shaw Keio University
Fanghua Hao
Fanghua Hao Beijing Normal University
Kuniyoshi Takeuchi
Kuniyoshi Takeuchi University of Yamanashi
Marc Verloo
Marc Verloo Ghent University
Mesfin Mekonnen
Mesfin Mekonnen University of Alabama

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Related Online Degrees & Career Pathways

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Exploring these interconnected pathways can enhance career prospects and create a robust multidisciplinary approach towards solving environmental challenges.

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