Rahul Nigam

935 total citations
57 papers, 595 citations indexed

About

Rahul Nigam is a scholar working on Ecology, Plant Science and Global and Planetary Change. According to data from OpenAlex, Rahul Nigam has authored 57 papers receiving a total of 595 indexed citations (citations by other indexed papers that have themselves been cited), including 20 papers in Ecology, 16 papers in Plant Science and 16 papers in Global and Planetary Change. Recurrent topics in Rahul Nigam's work include Remote Sensing in Agriculture (20 papers), Plant Water Relations and Carbon Dynamics (11 papers) and Spectroscopy and Chemometric Analyses (9 papers). Rahul Nigam is often cited by papers focused on Remote Sensing in Agriculture (20 papers), Plant Water Relations and Carbon Dynamics (11 papers) and Spectroscopy and Chemometric Analyses (9 papers). Rahul Nigam collaborates with scholars based in India, United Kingdom and Australia. Rahul Nigam's co-authors include Shi Xue Dou, A. V. Pan, Bimal K. Bhattacharya, Nandan Patel, Sujay Kumar Dutta, K. Govinda, R. M. Gairola, Pulak Guhathakurta, J. S. Parihar and K. R. Manjunath and has published in prestigious journals such as SHILAP Revista de lepidopterología, Journal of Applied Physics and IEEE Transactions on Geoscience and Remote Sensing.

In The Last Decade

Rahul Nigam

49 papers receiving 581 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Rahul Nigam India 15 194 154 111 98 98 57 595
Ming Jin China 15 79 0.4× 197 1.3× 136 1.2× 91 0.9× 129 1.3× 71 799
Chang Liao United States 18 148 0.8× 227 1.5× 244 2.2× 57 0.6× 87 0.9× 71 1.0k
Gui Zhang China 15 152 0.8× 107 0.7× 284 2.6× 123 1.3× 30 0.3× 68 773
Anna Kühnel Germany 16 164 0.8× 240 1.6× 47 0.4× 131 1.3× 144 1.5× 35 1.0k
Harry Owen United Kingdom 17 163 0.8× 179 1.2× 30 0.3× 108 1.1× 34 0.3× 27 718
Hailong Zhang China 17 228 1.2× 112 0.7× 120 1.1× 118 1.2× 19 0.2× 52 630
Jianbu Wang China 13 138 0.7× 223 1.4× 75 0.7× 78 0.8× 20 0.2× 33 609
Jung-Jin Kim South Korea 12 103 0.5× 40 0.3× 166 1.5× 45 0.5× 25 0.3× 57 567

Countries citing papers authored by Rahul Nigam

Since Specialization
Citations

This map shows the geographic impact of Rahul Nigam'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 Rahul Nigam with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Rahul Nigam more than expected).

Fields of papers citing papers by Rahul Nigam

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Rahul Nigam. 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 Rahul Nigam. The network helps show where Rahul Nigam may publish in the future.

Co-authorship network of co-authors of Rahul Nigam

This figure shows the co-authorship network connecting the top 25 collaborators of Rahul Nigam. A scholar is included among the top collaborators of Rahul Nigam 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 Rahul Nigam. Rahul Nigam 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
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Nigam, Rahul, Bimal K. Bhattacharya, William P. Kustas, et al.. (2024). Combining Spatial Downscaling Techniques and Diurnal Temperature Cycle Modelling to Estimate Diurnal Patterns of Land Surface Temperature at Field Scale. PFG – Journal of Photogrammetry Remote Sensing and Geoinformation Science. 92(6). 723–740. 3 indexed citations
4.
Nigam, Rahul, et al.. (2023). Detection of Alternaria blight disease severity in mustard crops using ground-based hyperspectral remote sensing. Current Science. 125(10). 1099–1099. 1 indexed citations
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Birah, Ajanta, et al.. (2023). Selection of sensitive bands for assessing Alernaria blight diseased severity grades in mustard crops using hyperspectral reflectance. Journal of Agrometeorology. 25(2). 274–279. 1 indexed citations
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Nigam, Rahul, et al.. (2023). Investigating the Hubble Tension Through Hubble Parameter Data. Research in Astronomy and Astrophysics. 23(6). 65017–65017. 5 indexed citations
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Nigam, Rahul, et al.. (2023). Investigating the Hubble tension: Effect of cepheid calibration. Physics Letters B. 840. 137886–137886. 5 indexed citations
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Sharma, Prashant, D. R. Bhardwaj, M. K. Singh, et al.. (2022). Geospatial technology in agroforestry: status, prospects, and constraints. Environmental Science and Pollution Research. 30(55). 116459–116487. 38 indexed citations
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Nigam, Rahul, et al.. (2021). Measurement of Hubble constant: were differences in secondary distance indicators apparent as early as the HST Key Project?. Research in Astronomy and Astrophysics. 21(3). 61–61. 2 indexed citations
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Nigam, Rahul, et al.. (2021). Stability analysis of an ensemble of simple harmonic oscillators. International Journal of Modern Physics B. 35(3). 2150034–2150034.
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Bhat, G. S., Ross Morrison, Christopher M. Taylor, et al.. (2019). Spatial and temporal variability in energy and water vapour fluxes observed at seven sites on the Indian subcontinent during 2017. Quarterly Journal of the Royal Meteorological Society. 146(731). 2853–2866. 17 indexed citations
14.
Nigam, Rahul, Rojalin Tripathy, Sujay Kumar Dutta, et al.. (2019). Crop Type Discrimination and Health Assessment using Hyperspectral Imaging. Current Science. 116(7). 1108–1108. 23 indexed citations
15.
Sandhu, S. S., et al.. (2018). Evaluation of GreenCrop Tracker for the Estimation of Leaf Area Index in Wheat Using Digital Photography. Proceedings of the National Academy of Sciences India Section B Biological Sciences. 89(2). 615–621. 2 indexed citations
16.
Nigam, Rahul, et al.. (2016). Corrections to halo model in presence of primordial magnetic field. Astrophysics and Space Science. 362(1). 5 indexed citations
17.
Kumar, Prashant, Bimal K. Bhattacharya, Rahul Nigam, C. M. Kishtawal, & P. K. Pal. (2014). Impact of Kalpana-1 derived land surface albedo on short-range weather forecasting over the Indian subcontinent. Journal of Geophysical Research Atmospheres. 119(6). 2764–2780. 16 indexed citations
18.
Nigam, Rahul, A. V. Pan, & Shi Xue Dou. (2011). Magnetic phase diagrams based on static and dynamic magnetic behaviour in Ru-based superconducting ferromagnets. Journal of Physics Condensed Matter. 23(43). 435702–435702.
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Nigam, Rahul, Bimal K. Bhattacharya, Nandan Patel, et al.. (2011). Development of regional wheat VI-LAI models using Resourcesat-1 AWiFS data. Journal of Earth System Science. 120(6). 1113–1125. 14 indexed citations
20.
Mukhi, Sunil, et al.. (2009). KINEMATICAL ANALOGY FOR MARGINAL DYON DECAY. Modern Physics Letters A. 24(19). 1507–1515. 3 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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