A. Jayakumar

826 total citations
38 papers, 496 citations indexed

About

A. Jayakumar is a scholar working on Global and Planetary Change, Atmospheric Science and Oceanography. According to data from OpenAlex, A. Jayakumar has authored 38 papers receiving a total of 496 indexed citations (citations by other indexed papers that have themselves been cited), including 35 papers in Global and Planetary Change, 32 papers in Atmospheric Science and 8 papers in Oceanography. Recurrent topics in A. Jayakumar's work include Climate variability and models (28 papers), Meteorological Phenomena and Simulations (26 papers) and Atmospheric aerosols and clouds (11 papers). A. Jayakumar is often cited by papers focused on Climate variability and models (28 papers), Meteorological Phenomena and Simulations (26 papers) and Atmospheric aerosols and clouds (11 papers). A. Jayakumar collaborates with scholars based in India, United Kingdom and United States. A. Jayakumar's co-authors include C. Gnanaseelan, Jérôme Vialard, E. N. Rajagopal, Saji Mohandas, Matthieu Lengaigne, Ashis K. Mitra, Bedartha Goswami, Debasis Sengupta, Bipin Kumar and Julian P. McCreary and has published in prestigious journals such as Journal of Geophysical Research Atmospheres, Geophysical Research Letters and Journal of the Atmospheric Sciences.

In The Last Decade

A. Jayakumar

35 papers receiving 489 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
A. Jayakumar India 14 432 339 191 58 14 38 496
Lujun Zhang China 13 393 0.9× 386 1.1× 96 0.5× 26 0.4× 23 1.6× 43 501
Hongyan Zhu Australia 12 478 1.1× 494 1.5× 141 0.7× 34 0.6× 11 0.8× 24 567
Linlin Pan United States 11 337 0.8× 323 1.0× 109 0.6× 45 0.8× 8 0.6× 27 398
Qoosaku Moteki Japan 14 359 0.8× 347 1.0× 139 0.7× 56 1.0× 10 0.7× 36 429
Yuan Sun China 16 544 1.3× 631 1.9× 319 1.7× 28 0.5× 23 1.6× 59 691
Christian Klepp Germany 12 319 0.7× 372 1.1× 104 0.5× 75 1.3× 26 1.9× 25 472
Wen Xing China 9 347 0.8× 307 0.9× 125 0.7× 35 0.6× 7 0.5× 18 373
Dariusz B. Baranowski Poland 11 318 0.7× 321 0.9× 286 1.5× 33 0.6× 10 0.7× 32 478
Dajun Zhao China 12 258 0.6× 283 0.8× 62 0.3× 38 0.7× 4 0.3× 37 351
Ruping Mo Canada 15 527 1.2× 530 1.6× 114 0.6× 55 0.9× 7 0.5× 32 613

Countries citing papers authored by A. Jayakumar

Since Specialization
Citations

This map shows the geographic impact of A. Jayakumar's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by A. Jayakumar with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites A. Jayakumar more than expected).

Fields of papers citing papers by A. Jayakumar

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by A. Jayakumar. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by A. Jayakumar. The network helps show where A. Jayakumar may publish in the future.

Co-authorship network of co-authors of A. Jayakumar

This figure shows the co-authorship network connecting the top 25 collaborators of A. Jayakumar. A scholar is included among the top collaborators of A. Jayakumar based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with A. Jayakumar. A. Jayakumar is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Jayakumar, A., Saji Mohandas, Paul R. Field, et al.. (2025). Analysis of raindrop size distribution from the double moment cloud microphysics scheme for monsoon over a tropical station. Atmospheric chemistry and physics. 25(18). 11423–11439.
2.
Mishra, Sumit Kumar, et al.. (2025). Physico-chemical characterization of atmospheric particles during two intense dust storms in the vicinity of Thar Desert. Atmospheric Pollution Research. 16(8). 102532–102532. 1 indexed citations
3.
Jayakumar, A., Shweta Bhati, M. A. Hendry, et al.. (2025). Development of an Integrated Modeling Framework for Visibility and Air Quality Forecasting in Delhi. Bulletin of the American Meteorological Society. 106(2). E261–E274. 2 indexed citations
4.
Reka, Srinivas, Stephen Dorling, Andrew Ross, et al.. (2024). Forecasts of fog events in northern India dramatically improve when weather prediction models include irrigation effects. Communications Earth & Environment. 5(1). 7 indexed citations
5.
Ashrit, Raghavendra, Kondapalli Niranjan Kumar, Upal Saha, et al.. (2024). Assessment of extreme rainfall events for iFLOWS Mumbai in NCUM regional forecasting system. Natural Hazards. 120(12). 10785–10805. 3 indexed citations
6.
7.
Barton, Emma J., Christopher M. Taylor, Ashis K. Mitra, & A. Jayakumar. (2023). Systematic daytime increases in atmospheric biases linked to dry soils in irrigated areas in Indian operational forecasts. Atmospheric Science Letters. 24(9). 5 indexed citations
8.
Bush, Mike, Ian Boutle, John Edwards, et al.. (2023). The second Met Office Unified Model–JULES Regional Atmosphere and Land configuration, RAL2. Geoscientific model development. 16(6). 1713–1734. 34 indexed citations
9.
Jayakumar, A., Kshama Gupta, Saji Mohandas, et al.. (2022). Implementation of the urban parameterization scheme in the Delhi model with an improved urban morphology. Quarterly Journal of the Royal Meteorological Society. 149(750). 40–60. 13 indexed citations
10.
Mohandas, Saji, Vivek Kumar Singh, A. Jayakumar, et al.. (2020). NWP perspective of the extreme precipitation and flood event in Kerala (India) during August 2018. Dynamics of Atmospheres and Oceans. 91. 101158–101158. 25 indexed citations
11.
Barton, Emma J., Christopher M. Taylor, Douglas J. Parker, et al.. (2019). A case‐study of land–atmosphere coupling during monsoon onset in northern India. Quarterly Journal of the Royal Meteorological Society. 146(731). 2891–2905. 15 indexed citations
12.
Jayakumar, A., et al.. (2019). Impact of Cartosat-1 Orography in 330 M Unified Model Forecast. Current Science. 116(5). 816–816. 4 indexed citations
13.
Neal, Robert A., Joanne Robbins, Rutger Dankers, et al.. (2019). Deriving optimal weather pattern definitions for the representation of precipitation variability over India. International Journal of Climatology. 40(1). 342–360. 28 indexed citations
14.
Martin, Gill, M. E. Brooks, Ben Johnson, et al.. (2019). Forecasting the monsoon on daily to seasonal time‐scales in support of a field campaign. Quarterly Journal of the Royal Meteorological Society. 146(731). 2906–2927. 10 indexed citations
15.
Jayakumar, A., E. N. Rajagopal, Ian Boutle, et al.. (2017). An operational fog prediction system for Delhi using the 330 m Unified Model. Atmospheric Science Letters. 19(1). 27 indexed citations
16.
Jayakumar, A., et al.. (2017). Behavior of predicted convective clouds and precipitation in the high‐resolution Unified Model over the Indian summer monsoon region. Earth and Space Science. 4(5). 303–313. 20 indexed citations
17.
Jayakumar, A., et al.. (2016). Evaluation of NCMRWF unified model vertical cloud structure with CloudSat over the Indian summer monsoon region. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 9882. 988207–988207. 1 indexed citations
18.
Jayakumar, A., Andrew G. Turner, Stephanie J. Johnson, et al.. (2016). Boreal summer sub-seasonal variability of the South Asian monsoon in the Met Office GloSea5 initialized coupled model. Climate Dynamics. 49(5-6). 2035–2059. 6 indexed citations
19.
Jayakumar, A., Vinay Kumar, & T. N. Krishnamurti. (2013). Lead time for medium range prediction of the dry spell of monsoon using multi-models. Journal of Earth System Science. 122(4). 991–1004. 4 indexed citations
20.
Gnanaseelan, C., et al.. (2011). Intraseasonal signals in the daily high resolution blended Reynolds sea surface temperature product over the tropical Indian Ocean and their validation. International Journal of Remote Sensing. 32(17). 4835–4856. 6 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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