World's Best Scientists 2026 revealed!
Venkataramana Sridhar

Venkataramana Sridhar

D-Index & Metrics

Environmental Sciences

D-Index
43
Citations
6966
World Ranking
7114
National Ranking
2536

Venkataramana Sridhar 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 Venkataramana Sridhar 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: 157 publications — 45th percentile

45% of scientists in this discipline score the same or lower.

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

Venkataramana Sridhar 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 Venkataramana Sridhar 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: 43 D-Index — 29th percentile

29% of scientists in this discipline score the same or lower.

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

Overview

Venkataramana Sridhar is affiliated with Virginia Tech in the United States. Their primary field of study is Environmental Science, with a significant focus on global and planetary change, water science and technology, environmental engineering, ocean engineering, and atmospheric science. Their body of work spans various topics related to hydrology, watershed management, flood risk assessment, drought analysis, climate variability, and water resources management.

Their research interests include:

  • Hydrology and Watershed Management Studies
  • Flood Risk Assessment and Management
  • Hydrology and Drought Analysis
  • Climate Variability and Models
  • Water Resources Management and Optimization
  • Hydrological Forecasting Using AI
  • Climate Change Impacts on Agriculture

Among recent publications attributed to Sridhar are:

  • "Analysis of Land Use and Land Cover Using Machine Learning Algorithms on Google Earth Engine for Munneru River Basin, India" (2021), published in Sustainability
  • "Long-Term Homogeneity, Trend, and Change-Point Analysis of Rainfall in the Arid District of Ananthapuramu, Andhra Pradesh State, India" (2020), published in Water
  • "Landslide Susceptibility Analysis: A Logistic Regression Model Case Study in Coonoor, India" (2021), published in Hydrology
  • "Future rice farming threatened by drought in the Lower Mekong Basin" (2021), published in Scientific Reports
  • "Tracking seasonal and monthly drought with GRACE-based terrestrial water storage assessments over major river basins in South India" (2020), published in The Science of The Total Environment

Their work has been featured frequently in several publication venues, including:

  • Sustainability
  • Water
  • The Science of The Total Environment
  • Atmosphere
  • Climate

Frequent collaborators include:

  • K. Venkata Reddy
  • Hyunwoo Kang
  • Kotapati Narayana Loukika
  • Syed Azhar Ali
  • Raghavan Srinivasan

In addition to journal articles, Sridhar has contributed to the academic literature through book publications. One notable contribution is the book titled Developments and Applications of Geomatics, published by Springer Nature in 2024.

Best Publications

  • Hydrologic Implications of Dynamical and Statistical Approaches to Downscaling Climate Model Outputs

    A. W. Wood;L. R. Leung;V. Sridhar;D. P. Lettenmaier

  • A Review of the Integrated Effects of Changing Climate, Land Use, and Dams on Mekong River Hydrology

    Yadu Pokhrel;Mateo Burbano;Jacob Roush;Hyunwoo Kang

  • Analysis of Land Use and Land Cover Using Machine Learning Algorithms on Google Earth Engine for Munneru River Basin, India

    Unknown

  • Characterization of future drought conditions in the Lower Mekong River Basin

    Madusanka Thilakarathne;Venkataramana Sridhar

  • Spatio-temporal trends of rainfall across Indian river basins

    Deepak Singh Bisht;Chandranath Chatterjee;Narendra Singh Raghuwanshi;Venkataramana Sridhar

  • Drought characterization over India under projected climate scenario

    Deepak Singh Bisht;Venkataramana Sridhar;Ashok Mishra;Chandranath Chatterjee

  • Development of the Soil Moisture Index to Quantify Agricultural Drought and Its “User Friendliness” in Severity-Area-Duration Assessment

    Venkataramana Sridhar;Kenneth G. Hubbard;Jinsheng You;Eric D. Hunt

  • PREDICTION OF STREAM TEMPERATURE IN FORESTED WATERSHEDS

    V. Sridhar;Amy L. Sansone;Jonathan LaMarche;Tony Dubin

  • Long-Term Homogeneity, Trend, and Change-Point Analysis of Rainfall in the Arid District of Ananthapuramu, Andhra Pradesh State, India

    Sandeep Kumar Patakamuri;Krishnaveni Muthiah;Venkataramana Sridhar

  • Large Wind Shift on the Great Plains during the Medieval Warm Period

    Venkataramana Sridhar;David B. Loope;James B. Swinehart;Joseph A. Mason

  • On the development of a simple downwelling longwave radiation scheme

    V Sridhar;Ronald L Elliott

  • Landslide Susceptibility Analysis: A Logistic Regression Model Case Study in Coonoor, India

    Evangelin Ramani Sujatha;Venkataramana Sridhar

  • Validation of the NOAH-OSU land surface model using surface flux measurements in Oklahoma

    V. Sridhar;Ronald L. Elliott;Fei Chen;Jerald A. Brotzge

  • Spatial Prediction of Erosion Risk of a Small Mountainous Watershed Using RUSLE: A Case-Study of the Palar Sub-Watershed in Kodaikanal, South India

    Evangelin Ramani Sujatha;Venkataramana Sridhar

  • Future rice farming threatened by drought in the Lower Mekong Basin

    Hyunwoo Kang;Venkataramana Sridhar;Mohammed Mainuddin;Le Duc Trung

  • Climate change impacts on conventional and flash droughts in the Mekong River Basin.

    Unknown

  • Tracking seasonal and monthly drought with GRACE-based terrestrial water storage assessments over major river basins in South India.

    K. Satish Kumar;E. Venkata Rathnam;Venkataramana Sridhar

  • Inter-Comparison of Gauge-Based Gridded Data, Reanalysis and Satellite Precipitation Product with an Emphasis on Hydrological Modeling

    Sridhara Setti;Rathinasamy Maheswaran;Venkataramana Sridhar;Kamal Kumar Barik

  • Human-Induced Alterations to Land Use and Climate and Their Responses for Hydrology and Water Management in the Mekong River Basin

    Venkataramana Sridhar;Hyunwoo Kang;Syed A. Ali

  • Combined statistical and spatially distributed hydrological model for evaluating future drought indices in Virginia

    Hyunwoo Kang;Venkataramana Sridhar

  • Impacts of Climate Change on Hydrology and Water Resources in the Boise and Spokane River Basins

    Xin Jin;Venkataramana Sridhar

  • Spatio-temporal analysis of rainfall extremes in the flood-prone Nagavali and Vamsadhara Basins in eastern India

    G. Venkata Rao;K. Venkata Reddy;Raghavan Srinivasan;Venkataramana Sridhar

  • Short communication On the development of a simple downwelling longwave radiation scheme

    V. Sridhar;Ronald L. Elliott

Frequent Co-Authors

Dennis P. Lettenmaier
Dennis P. Lettenmaier University of California, Los Angeles
Kenneth G. Hubbard
Kenneth G. Hubbard University of Nebraska–Lincoln
Narendra Singh Raghuwanshi
Narendra Singh Raghuwanshi Indian Institute of Technology Kharagpur
Richard G. Allen
Richard G. Allen University of Idaho
David A. Wedin
David A. Wedin University of Nebraska–Lincoln
Venkat Lakshmi
Venkat Lakshmi University of Virginia
Kyle C. McDonald
Kyle C. McDonald City College of New York
Ashok K. Mishra
Ashok K. Mishra Arizona State University
Raghavan Srinivasan
Raghavan Srinivasan Texas A&M University
Fei Chen
Fei Chen National Center for Atmospheric Research

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