World's Best Scientists 2026 revealed!
Alessandra Giannini

Alessandra Giannini

D-Index & Metrics

Environmental Sciences

D-Index
36
Citations
7645
World Ranking
9052
National Ranking
3244

Alessandra Giannini 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 Alessandra Giannini 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: 111 publications — 19th percentile

19% of scientists in this discipline score the same or lower.

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

Alessandra Giannini 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 Alessandra Giannini 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: 36 D-Index — 7th percentile

7% of scientists in this discipline score the same or lower.

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

Overview

Alessandra Giannini is a researcher affiliated with Columbia University in the United States, specializing in environmental science. Their body of work encompasses several main fields of study and a diverse range of subfields.

The primary field of Alessandra Giannini's research is Environmental Science, with a focus on several subfields including:

  • Global and Planetary Change
  • Ecology, Evolution, Behavior and Systematics
  • Soil Science
  • Atmospheric Science
  • Psychiatry and Mental Health

Giannini's work mainly addresses topics such as:

  • Climate variability and models
  • Climate change impacts on agriculture
  • Hydrology and drought analysis
  • Agricultural risk and resilience
  • Meteorological phenomena and simulations
  • Food security and health in diverse populations
  • Schizophrenia research and treatment

Their recent publications demonstrate a strong interest in climate-related phenomena and agricultural impacts, including:

  • Food security and climate shocks in Senegal: Who and where are the most vulnerable households? (2021, Global Food Security)
  • The effects of anthropogenic and volcanic aerosols and greenhouse gases on twentieth century Sahel precipitation (2020, Scientific Reports)
  • Thank You to Our 2019 Peer Reviewers (2020, Geophysical Research Letters)
  • Off-label long acting injectable antipsychotics in real-world clinical practice: a cross-sectional analysis of prescriptive patterns from the STAR Network DEPOT study (2022, BMC Psychiatry)
  • Low-cost adaptation options to support green growth in agriculture, water resources, and coastal zones (2022, Scientific Reports)

Alessandra Giannini frequently collaborates with other researchers, with notable co-authors including:

  • Suzana J. Camargo
  • Harihar Rajaram
  • Christian Huber
  • V. Y. Ivanov
  • Monika Korte

The scholar has contributed to several publication venues multiple times, reflecting areas of expertise and research focus. The most frequent venues include:

  • Geophysical Research Letters (7 publications)
  • Scientific Reports (2 publications)
  • Frontiers in Climate (2 publications)
  • Science Advances (2 publications)
  • SSRN Electronic Journal (2 publications)

Best Publications

  • Oceanic forcing of Sahel rainfall on interannual to interdecadal time scales.

    A. Giannini;R. Saravanan;P. Chang

  • Interannual Variability of Caribbean Rainfall, ENSO, and the Atlantic Ocean

    Alessandra Giannini;Yochanan Kushnir;Mark A. Cane

  • Land–atmosphere feedbacks amplify aridity increase over land under global warming

    Alexis Berg;Kirsten Findell;Benjamin Lintner;Alessandra Giannini

  • Towards predictive understanding of regional climate change

    Shang Ping Xie;Clara Deser;Gabriel Andres Vecchi;Matthew Collins

  • A global perspective on African climate

    Alessandra Giannini;Michela Biasutti;Isaac M. Held;Adam H. Sobel

  • Deconstructing Atlantic Intertropical Convergence Zone variability: Influence of the local cross-equatorial sea surface temperature gradient and remote forcing from the eastern equatorial Pacific

    John C. H. Chiang;John C. H. Chiang;John C. H. Chiang;Yochanan Kushnir;Alessandra Giannini;Alessandra Giannini

  • Robust Sahel drying in response to late 20th century forcings

    Michela Biasutti;Alessandra Giannini

  • The ENSO Teleconnection to the Tropical Atlantic Ocean: Contributions of the Remote and Local SSTs to Rainfall Variability in the Tropical Americas*

    Alessandra Giannini;John C. H. Chiang;Mark A. Cane;Yochanan Kushnir

  • A climate model-based review of drought in the Sahel: Desertification, the re-greening and climate change

    Alessandra Giannini;Michela Biasutti;Michel M. Verstraete

  • Interdecadal Changes in the ENSO Teleconnection to the Caribbean Region and the North Atlantic Oscillation

    Alessandra Giannini;Mark A. Cane;Yochanan Kushnir

  • SST Forcings and Sahel Rainfall Variability in Simulations of the Twentieth and Twenty-First Centuries

    Michela Biasutti;Isaac M. Held;A. H. Sobel;A. Giannini

  • A unifying view of climate change in the Sahel linking intra-seasonal, interannual and longer time scales

    A Giannini;S Salack;A Ali;A T Gaye

  • CMIP5 Projected Changes in the Annual Cycle of Precipitation in Monsoon Regions

    Anji Seth;Sara A. Rauscher;Michela Biasutti;Alessandra Giannini

  • The preconditioning role of Tropical Atlantic Variability in the development of the ENSO teleconnection: implications for the prediction of Nordeste rainfall

    A. Giannini;Ramalingam Saravanan;P. Chang

  • Enhanced spring convective barrier for monsoons in a warmer world

    Anji Seth;Sara A. Rauscher;Maisa Rojas;Alessandra Giannini

  • Revisiting the ENSO Teleconnection to the Tropical North Atlantic

    Javier García-Serrano;Christophe Cassou;Hervé Douville;Alessandra Giannini

  • The desert locust upsurge in West Africa (2003 – 2005): Information on the desert locust early warning system and the prospects for seasonal climate forecasting

    Pietro Ceccato;Keith Cressman;Alessandra Giannini;Sylwia Trzaska

  • Mechanisms of Climate Change in the Semiarid African Sahel: The Local View

    Alessandra Giannini

  • Dynamics of the boreal summer African monsoon in the NSIPP1 atmospheric model

    Alessandra Giannini;R. Saravanan;Ping Chang

  • Monsoon Responses to Climate Changes—Connecting Past, Present and Future

    Anji Seth;Alessandra Giannini;Alessandra Giannini;Maisa Rojas;Sara A. Rauscher

  • Changes in seasonal descriptors of precipitation in Burkina Faso associated with late 20th century drought and recovery in West Africa

    Tiganadaba Lodoun;Alessandra Giannini;Pierre Sibiry Traoré;Léopold Somé

Frequent Co-Authors

Yochanan Kushnir
Yochanan Kushnir Lamont-Doherty Earth Observatory
Suzana J. Camargo
Suzana J. Camargo Lamont-Doherty Earth Observatory
Michela Biasutti
Michela Biasutti Columbia University
Ramalingam Saravanan
Ramalingam Saravanan Texas A&M University
Sara A. Rauscher
Sara A. Rauscher University of Delaware
Richard Seager
Richard Seager Lamont-Doherty Earth Observatory
Ping Chang
Ping Chang Texas A&M University
Andrew W. Robertson
Andrew W. Robertson Columbia University
Mark A. Cane
Mark A. Cane Lamont-Doherty Earth Observatory
Benjamin R. Lintner
Benjamin R. Lintner Rutgers, The State University of New Jersey

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