World's Best Scientists 2026 revealed!

D-Index & Metrics

Earth Science

D-Index
34
Citations
5052
World Ranking
7890
National Ranking
56

Kalachand Sain publication distribution in Earth Science in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Earth Science in 2026. The highlighted bar marks where Kalachand Sain sits on this spectrum.

38–47 publications: 5 scientists 48–57 publications: 33 scientists 58–67 publications: 94 scientists 68–77 publications: 161 scientists 78–87 publications: 278 scientists 88–97 publications: 376 scientists 98–107 publications: 404 scientists 108–117 publications: 484 scientists 118–127 publications: 540 scientists 128–137 publications: 557 scientists 138–147 publications: 491 scientists 148–157 publications: 495 scientists 158–167 publications: 458 scientists 168–177 publications: 490 scientists 178–187 publications: 414 scientists 188–197 publications: 401 scientists 198–207 publications: 333 scientists 208–217 publications: 292 scientists 218–227 publications: 290 scientists 228–237 publications: 262 scientists 238–247 publications: 243 scientists 248–257 publications: 208 scientists 258–267 publications: 185 scientists 268–277 publications: 147 scientists 278–287 publications: 128 scientists 288–297 publications: 119 scientists 298–307 publications: 120 scientists 308–317 publications: 107 scientists 318–327 publications: 93 scientists 328–337 publications: 87 scientists 338–347 publications: 64 scientists 348–357 publications: 87 scientists 358–367 publications: 60 scientists 368–377 publications: 60 scientists 378–387 publications: 34 scientists 388–397 publications: 50 scientists 398–407 publications: 44 scientists 408–417 publications: 31 scientists 418–427 publications: 39 scientists 428–437 publications: 27 scientists 438–447 publications: 36 scientists 448–457 publications: 27 scientists 458–467 publications: 29 scientists 468–477 publications: 30 scientists 478–487 publications: 19 scientists 488–497 publications: 15 scientists 498–507 publications: 18 scientists 508–517 publications: 19 scientists 518–527 publications: 16 scientists 528–537 publications: 10 scientists 538–547 publications: 11 scientists 548–557 publications: 14 scientists 558–567 publications: 11 scientists 568–577 publications: 7 scientists 578–587 publications: 14 scientists 588–597 publications: 5 scientists 598–602 publications: 4 scientists 603+ publications: 100 scientists
38 publications 603+

This scientist: 274 publications — 83rd percentile

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

The last bar groups every scientist with 603 publications or more.

Kalachand Sain D-index placement in Earth Science in 2026

The chart shows the D-index (discipline H-index) distribution of Earth Science scientists ranked by Research.com in 2026. The highlighted bar marks where Kalachand Sain sits on this spectrum.

30 D-Index: 144 scientists 31 D-Index: 215 scientists 32 D-Index: 278 scientists 33 D-Index: 379 scientists 34 D-Index: 366 scientists 35 D-Index: 372 scientists 36 D-Index: 389 scientists 37 D-Index: 366 scientists 38 D-Index: 344 scientists 39 D-Index: 349 scientists 40 D-Index: 296 scientists 41 D-Index: 289 scientists 42 D-Index: 277 scientists 43 D-Index: 279 scientists 44 D-Index: 248 scientists 45 D-Index: 257 scientists 46 D-Index: 212 scientists 47 D-Index: 202 scientists 48 D-Index: 207 scientists 49 D-Index: 204 scientists 50 D-Index: 183 scientists 51 D-Index: 178 scientists 52 D-Index: 182 scientists 53 D-Index: 178 scientists 54 D-Index: 163 scientists 55 D-Index: 117 scientists 56 D-Index: 163 scientists 57 D-Index: 120 scientists 58 D-Index: 113 scientists 59 D-Index: 136 scientists 60 D-Index: 135 scientists 61 D-Index: 96 scientists 62 D-Index: 103 scientists 63 D-Index: 83 scientists 64 D-Index: 103 scientists 65 D-Index: 83 scientists 66 D-Index: 89 scientists 67 D-Index: 92 scientists 68 D-Index: 89 scientists 69 D-Index: 78 scientists 70 D-Index: 75 scientists 71 D-Index: 53 scientists 72 D-Index: 62 scientists 73 D-Index: 54 scientists 74 D-Index: 35 scientists 75 D-Index: 52 scientists 76 D-Index: 50 scientists 77 D-Index: 32 scientists 78 D-Index: 37 scientists 79 D-Index: 20 scientists 80 D-Index: 33 scientists 81 D-Index: 36 scientists 82 D-Index: 34 scientists 83 D-Index: 34 scientists 84 D-Index: 24 scientists 85 D-Index: 19 scientists 86 D-Index: 18 scientists 87 D-Index: 26 scientists 88 D-Index: 30 scientists 89 D-Index: 17 scientists 90 D-Index: 21 scientists 91 D-Index: 19 scientists 92 D-Index: 15 scientists 93 D-Index: 14 scientists 94 D-Index: 20 scientists 95 D-Index: 9 scientists 96 D-Index: 10 scientists 97 D-Index: 15 scientists 98 D-Index: 13 scientists 99 D-Index: 3 scientists 100 D-Index: 13 scientists 101 D-Index: 3 scientists 102 D-Index: 9 scientists 103 D-Index: 4 scientists 104 D-Index: 6 scientists 105 D-Index: 6 scientists 106+ D-Index: 98 scientists
30 D-Index 106+

This scientist: 34 D-Index — 15th percentile

15% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 106 D-Index or more.

Overview

Kalachand Sain is affiliated with the Wadia Institute of Himalayan Geology in India. Their research primarily focuses on Earth and Planetary Sciences, with significant contributions in Engineering and Environmental Science. The scientist's work also spans multiple subfields including Geophysics, Atmospheric Science, Mechanics of Materials, Mechanical Engineering, and Artificial Intelligence.

Their research interests address a range of topics such as:

  • Seismic Imaging and Inversion Techniques
  • Hydrocarbon exploration and reservoir analysis
  • Cryospheric studies and observations
  • Earthquake and tectonic studies
  • Hydraulic Fracturing and Reservoir Analysis
  • Methane Hydrates and Related Phenomena
  • Landslides and related hazards

Kalachand Sain has authored numerous papers published in various scientific venues. Frequent publication platforms include:

  • Journal of the Geological Society of India
  • Special publications
  • Journal of Earth System Science
  • Journal of Asian Earth Sciences
  • Scientific Reports

Examples of recent papers authored or coauthored by Sain include:

  • "A Perspective on Rishiganga-Dhauliganga Flash Flood in the Nanda Devi Biosphere Reserve, Garhwal Himalaya, India" (2021), Journal of the Geological Society of India
  • "A massive rock and ice avalanche caused the 2021 disaster at Chamoli, Indian Himalaya" (2021), Science
  • "Heterogeneity in glacier thinning and slowdown of ice movement in the Garhwal Himalaya, India" (2023), The Science of The Total Environment
  • "Potential seismic precursors and surficial dynamics of a deadly Himalayan disaster: an early warning approach" (2022), Scientific Reports
  • "A review analysis of gas hydrate tests: engineering progress and policy trend" (2020), Environmental Geotechnics

Their collaborative network includes frequent coauthors such as Priyadarshi Chinmoy Kumar, Amit Kumar, Bappa Mukherjee, Sameer K. Tiwari, and Akshaya Verma.

Kalachand Sain has also contributed to book publications, including work with the American Geophysical Union. A notable publication in this area is "Meta-Attributes and Artificial Networking" (2022).

Best Publications

  • A massive rock and ice avalanche caused the 2021 disaster at Chamoli, Indian Himalaya

    D. H. Shugar;M. Jacquemart;M. Jacquemart;M. Jacquemart;D. Shean;S. Bhushan

  • Geologic implications of gas hydrates in the offshore of India: Results of the National Gas Hydrate Program Expedition 01

    Timothy S. Collett;Ray Boswell;James R. Cochran;Pushpendra Kumar

  • Assessment of crustal velocity models using seismic refraction and reflection tomography

    Colin A. Zelt;Kalachand Sain;Julia V. Naumenko;Dale S. Sawyer

  • Gas hydrates in India: Potential and development

    Kalachand Sain;Harsh Gupta

  • Effective medium modeling of gas hydrate‐filled fractures using the sonic log in the Krishna‐Godavari basin, offshore eastern India

    Ranjana Ghosh;Kalachand Sain;Maheswar Ojha

  • Geologic implications of gas hydrates in the offshore of India: Krishna–Godavari Basin, Mahanadi Basin, Andaman Sea, Kerala–Konkan Basin

    Pushpendra Kumar;Timothy S. Collett;Ray Boswell;James R. Cochran

  • Evidence for a thick free gas layer beneath the bottom simulating reflector in the Makran accretionary prism

    K Sain;K Sain;T.A Minshull;S.C Singh;R.W Hobbs

  • Occurrence and exploration of gas hydrate in the marginal seas and continental margin of the Asia and Oceania region

    Ryo Matsumoto;Byong-Jae Ryu;Sung-Rock Lee;Saulwood Lin

  • A methodology of porosity estimation from inversion of post-stack seismic data

    Rajan Kumar;Baisakhi Das;Rima Chatterjee;Kalachand Sain

  • Evidence of underplating from seismic and gravity studies in the Mahanadi delta of eastern India and its tectonic significance

    Laxmidhar Behera;Kalachand Sain;P. R. Reddy

  • Appraisal of gas-hydrate/free-gas from VP/VS ratio in the Makran accretionary prism

    Maheswar Ojha;Kalachand Sain

  • Assessment of gas-hydrate saturations in the Makran accretionary prism using the offset dependence of seismic amplitudes

    Maheswar Ojha;Kalachand Sain;Timothy A. Minshull

  • Crustal structure and tectonics of the northern part of the Southern Granulite Terrane, India

    V. Vijaya Rao;Kalachand Sain;P.R. Reddy;Walter D. Mooney

  • Seismic velocities and quantification of gas-hydrates from AVA modeling in the western continental margin of India

    Maheswar Ojha;Kalachand Sain

  • Interpretation of gas chimney from seismic data using artificial neural network: A study from Maari 3D prospect in the Taranaki basin, New Zealand

    Deepak Singh;Priyadarshi Chinmoy Kumar;Kalachand Sain

  • Crustal velocity structure of western Dharwar Craton, South India

    D. Sarkar;K. Chandrakala;P. Padmavathi Devi;A.R. Sridhar

  • Attribute amalgamation-aiding interpretation of faults from seismic data: An example from Waitara 3D prospect in Taranaki basin off New Zealand

    Priyadarshi Chinmoy Kumar;Priyadarshi Chinmoy Kumar;Kalachand Sain;Kalachand Sain

  • Seismic-reflection images of the crust beneath the 2001 M = 7.7 Kutch (Bhuj) epicentral region, western India

    Dipankar Sarkar;K. Sain;P.R. Reddy;Rufus D. Catchings

  • Gas-hydrates in Krishna-Godavari and Mahanadi basins: New data

    Kalachand Sain;Maheswar Ojha;Nittala Satyavani;G. A. Ramadass

  • Porosity estimation from pre-stack seismic data in gas-hydrate bearing sediments, Krishna-Godavari basin, India

    Rima Chatterjee;Dip Kumar Singha;Dip Kumar Singha;Maheswar Ojha;Mrinal K. Sen

Frequent Co-Authors

Mrinal K. Sen
Mrinal K. Sen The University of Texas at Austin
Michael Riedel
Michael Riedel GEOMAR Helmholtz Centre for Ocean Research Kiel
Harsh K. Gupta
Harsh K. Gupta National Geophysical Research Institute
Laxmidhar Behera
Laxmidhar Behera Indian Institute of Technology Kanpur
Tiago Marcos Alves
Tiago Marcos Alves Cardiff University
Shiguo Wu
Shiguo Wu Chinese Academy of Sciences
Anil K. Gupta
Anil K. Gupta Indian Institute of Technology Kharagpur
Walter D. Mooney
Walter D. Mooney United States Geological Survey
James R. Cochran
James R. Cochran Lamont-Doherty Earth Observatory
Simon J. Allen
Simon J. Allen University of Zurich

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