Dhiraj Kumar

494 total citations
23 papers, 216 citations indexed

About

Dhiraj Kumar is a scholar working on Global and Planetary Change, Atmospheric Science and Ecology. According to data from OpenAlex, Dhiraj Kumar has authored 23 papers receiving a total of 216 indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Global and Planetary Change, 9 papers in Atmospheric Science and 5 papers in Ecology. Recurrent topics in Dhiraj Kumar's work include Atmospheric aerosols and clouds (14 papers), Atmospheric and Environmental Gas Dynamics (10 papers) and Atmospheric chemistry and aerosols (7 papers). Dhiraj Kumar is often cited by papers focused on Atmospheric aerosols and clouds (14 papers), Atmospheric and Environmental Gas Dynamics (10 papers) and Atmospheric chemistry and aerosols (7 papers). Dhiraj Kumar collaborates with scholars based in Spain, India and South Korea. Dhiraj Kumar's co-authors include Francesc Rocadenbosch, Michaël Sicard, Adolfo Comerón, S. Tomás, Mohd Nadzri Md Reba, Y. Nazeer Ahammed, David García-Vizcaíno, J. M. Baldasano, Ricardo Barrios and Diego Lange and has published in prestigious journals such as Journal of Geophysical Research Atmospheres, IEEE Transactions on Geoscience and Remote Sensing and Atmospheric chemistry and physics.

In The Last Decade

Dhiraj Kumar

23 papers receiving 211 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Dhiraj Kumar Spain 9 142 121 55 24 17 23 216
Naohiro Manago Japan 11 184 1.3× 233 1.9× 70 1.3× 20 0.8× 19 1.1× 46 298
Eduardo Quel Argentina 10 228 1.6× 244 2.0× 51 0.9× 7 0.3× 18 1.1× 75 326
S. Tomás Spain 9 186 1.3× 200 1.7× 45 0.8× 7 0.3× 28 1.6× 23 280
S. Pilorz United States 10 198 1.4× 240 2.0× 142 2.6× 52 2.2× 28 1.6× 31 382
Larry Carey United States 3 315 2.2× 207 1.7× 261 4.7× 5 0.2× 29 1.7× 5 409
G. S. Pankiewicz United Kingdom 8 39 0.3× 57 0.5× 128 2.3× 27 1.1× 21 1.2× 15 217
Thomas Hearty United States 11 196 1.4× 266 2.2× 189 3.4× 9 0.4× 21 1.2× 25 425
Guillaume Payen France 12 342 2.4× 355 2.9× 28 0.5× 8 0.3× 16 0.9× 27 406
Pushkar Kopparla United States 10 168 1.2× 191 1.6× 121 2.2× 7 0.3× 6 0.4× 18 304
Keith Evans United States 9 275 1.9× 262 2.2× 8 0.1× 7 0.3× 19 1.1× 21 325

Countries citing papers authored by Dhiraj Kumar

Since Specialization
Citations

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

Fields of papers citing papers by Dhiraj Kumar

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Dhiraj Kumar

This figure shows the co-authorship network connecting the top 25 collaborators of Dhiraj Kumar. A scholar is included among the top collaborators of Dhiraj Kumar 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 Dhiraj Kumar. Dhiraj Kumar 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.
Kumar, Dhiraj, et al.. (2019). Land use and Land Cover Analysis of Nellore using GIS and Remote Sensing Techniques. 8(6). 1 indexed citations
2.
Maurya, Ajeet K., Rajesh Singh, Sushil Kumar, Dhiraj Kumar, & B. Veenadhari. (2014). Waves-like signatures in the D-region ionosphere generated by solar flares. 1–4. 3 indexed citations
3.
Ahammed, Y. Nazeer, et al.. (2014). Effect of cloud reflection on direct aerosol radiative forcing: a modelling study based on lidar observations. Remote Sensing Letters. 5(3). 277–285. 4 indexed citations
4.
Kumar, Dhiraj & Francesc Rocadenbosch. (2013). Determination of the overlap factor and its enhancement for medium-size tropospheric lidar systems: a ray-tracing approach. Journal of Applied Remote Sensing. 7(1). 73591–73591. 8 indexed citations
5.
Rocadenbosch, Francesc, Stephen J. Frasier, Dhiraj Kumar, et al.. (2012). Backscatter Error Bounds for the Elastic Lidar Two-Component Inversion Algorithm. IEEE Transactions on Geoscience and Remote Sensing. 50(11). 4791–4803. 11 indexed citations
6.
Kumar, Dhiraj, Diego Lange, Francesc Rocadenbosch, et al.. (2012). Power budget and performance assessment for the RSLAB multispectral elastic/raman lidar system. QRU Quaderns de Recerca en Urbanisme. 31. 4703–4706. 5 indexed citations
7.
Lange, Diego, Dhiraj Kumar, & Francesc Rocadenbosch. (2012). Backscattered signal level and SNR validation methodology for tropospheric elastic lidars. QRU Quaderns de Recerca en Urbanisme. 1. 4707–4710. 1 indexed citations
8.
Sicard, Michaël, Francesc Rocadenbosch, Mohd Nadzri Md Reba, et al.. (2011). Seasonal variability of aerosol optical properties observed by means of a Raman lidar at an EARLINET site over Northeastern Spain. Atmospheric chemistry and physics. 11(1). 175–190. 51 indexed citations
9.
Comerón, Adolfo, Michaël Sicard, Dhiraj Kumar, & Francesc Rocadenbosch. (2011). Use of a field lens for improving the overlap function of a lidar system employing an optical fiber in the receiver assembly. Applied Optics. 50(28). 5538–5538. 14 indexed citations
10.
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
11.
Kumar, Dhiraj, Francesc Rocadenbosch, Michaël Sicard, et al.. (2011). Six-channel polychromator design and implementation for the UPC elastic/Raman lidar. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 8182. 81820W–81820W. 15 indexed citations
12.
Reba, Mohd Nadzri Md, et al.. (2010). On the lidar ratio estimation from the synergy between aeronet sun-photometer data and elastic lidar inversion. RECERCAT (Consorci de Serveis Universitaris de Catalunya). 117(2). 1102–1105. 8 indexed citations
13.
Sicard, Michaël, Mohd Nadzri Md Reba, Francesc Rocadenbosch, et al.. (2010). Seasonal variability of aerosol optical properties observed by means of an elastic-Raman lidar over Northeastern Spain. UPCommons institutional repository (Universitat Politècnica de Catalunya). 1 indexed citations
14.
Molero, Francisco, Michaël Sicard, Juan Luís Guerrero-Rascado, et al.. (2010). COMPARISON OF SPALINET NETWORK LIDAR MEASUREMENTS WITH MODELS FORECASTS DURING THE EYJAFJALLA EVENT. 1 indexed citations
15.
Cho, K.‐S., et al.. (2010). Characteristics of ground‐level enhancement–associated solar flares, coronal mass ejections, and solar energetic particles. Journal of Geophysical Research Atmospheres. 115(A9). 28 indexed citations
16.
Rocadenbosch, Francesc, et al.. (2010). Lidar ratio estimation using a two-point calibration in an turbid layer aloft. 59–62. 1 indexed citations
17.
Kumar, Dhiraj, et al.. (2009). On the relationship of cosmic ray intensity with solar, interplanetary, and geophysical parameters. Astrophysics and Space Science. 325(2). 185–193. 24 indexed citations
18.
Sicard, Michaël, Mohd Nadzri Md Reba, Francesc Rocadenbosch, et al.. (2007). Intercomparison of spanish advanced lidars in the framework of EARLINET. QRU Quaderns de Recerca en Urbanisme. 2763–2766. 3 indexed citations
19.
Kumar, Dhiraj, et al.. (2006). Visual observations of Geminid meteor shower 2004. Bulletin of the Astronomical Society of India. 34(2). 225. 2 indexed citations
20.
Kumar, Dhiraj, Michaël Sicard, S. Tomás, et al.. (2006). Engineering of a water-vapour, Raman, elastic-backscatter Lidar at the Technical University of Catalonia (Spain). Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 6367. 63670U–63670U. 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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