D. Ram Rajak

788 total citations
26 papers, 143 citations indexed

About

D. Ram Rajak is a scholar working on Atmospheric Science, Ecology and Plant Science. According to data from OpenAlex, D. Ram Rajak has authored 26 papers receiving a total of 143 indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Atmospheric Science, 7 papers in Ecology and 7 papers in Plant Science. Recurrent topics in D. Ram Rajak's work include Arctic and Antarctic ice dynamics (13 papers), Cryospheric studies and observations (12 papers) and Climate change and permafrost (7 papers). D. Ram Rajak is often cited by papers focused on Arctic and Antarctic ice dynamics (13 papers), Cryospheric studies and observations (12 papers) and Climate change and permafrost (7 papers). D. Ram Rajak collaborates with scholars based in India. D. Ram Rajak's co-authors include V. K. Dadhwal, Vinay Kumar Sehgal, R. P. Singh, Sandip R. Oza, Mehul R. Pandya, Sujay Kumar Dutta, Raj Kumar, Nandan Patel, J. S. Parihar and Arpit Chouksey and has published in prestigious journals such as SHILAP Revista de lepidopterología, International Journal of Applied Earth Observation and Geoinformation and Current Science.

In The Last Decade

D. Ram Rajak

22 papers receiving 139 citations

Peers

D. Ram Rajak
Yujie Dou China
Khuong H. Tran United States
Zoe Pierrat United States
A. Cazenave United States
A. Maunahan Philippines
Frank Weiser Germany
Yujie Dou China
D. Ram Rajak
Citations per year, relative to D. Ram Rajak D. Ram Rajak (= 1×) peers Yujie Dou

Countries citing papers authored by D. Ram Rajak

Since Specialization
Citations

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

Fields of papers citing papers by D. Ram Rajak

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by D. Ram Rajak. 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 D. Ram Rajak. The network helps show where D. Ram Rajak may publish in the future.

Co-authorship network of co-authors of D. Ram Rajak

This figure shows the co-authorship network connecting the top 25 collaborators of D. Ram Rajak. A scholar is included among the top collaborators of D. Ram Rajak 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 D. Ram Rajak. D. Ram Rajak 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.
2.
Rajak, D. Ram, et al.. (2023). Surface roughness from in-situ measurements around Indian Antarctic stations. Polar Science. 38. 100971–100971.
3.
Mishra, Poonam, et al.. (2023). A review of volume-area scaling method for glacier volume estimation. AIP conference proceedings. 2931. 30004–30004. 1 indexed citations
4.
Rajak, D. Ram, et al.. (2022). Generation and Assessment of Daily Sea Ice Extent Images from SCATSAT-1 (2.25 km) Over Arctic. Journal of the Indian Society of Remote Sensing. 50(12). 2381–2394. 1 indexed citations
5.
6.
Bahuguna, I. M., B. P. Rathore, Avtar Singh Jasrotia, et al.. (2021). Recent glacier area changes in Himalaya–Karakoram and the impact of latitudinal variation. Current Science. 121(7). 929–929. 9 indexed citations
7.
Garg, Vaibhav, et al.. (2021). Spatio-temporal changes in radar zones and ELA estimation of glaciers in NyÅlesund using Sentinel-1 SAR. Polar Science. 31. 100786–100786. 4 indexed citations
8.
Oza, Sandip R., et al.. (2020). Estimation of Sea Ice Thickness from SARAL/AltiKa in Drifting Orbit Phase. Marine Geodesy. 43(3). 302–323.
9.
Oza, Sandip R., et al.. (2019). Assessment of Cryospheric Parameters Over the Himalaya and Antarctic Regions using SCATSAT-1 Enhanced Resolution Data. Current Science. 117(6). 1002–1002. 19 indexed citations
10.
Dwivedi, Suneet, et al.. (2018). Impact of air-sea forcings on the southern ocean sea ice variability around the Indian Antarctic stations. Polar Science. 18. 197–212. 2 indexed citations
11.
Dwivedi, Suneet, et al.. (2017). Ocean sea-ice modelling in the Southern Ocean around Indian Antarctic stations. Journal of Earth System Science. 126(5). 4 indexed citations
12.
Mahesh, C., et al.. (2015). Estimation of Sea Ice Freeboard from SARAL/AltiKa Data. Marine Geodesy. 38(sup1). 487–496. 12 indexed citations
13.
Rajak, D. Ram, et al.. (2014). Ice calving and deformation from Antarctic Ice margins using RISAT-1 circular polarization SAR data. ˜The œinternational archives of the photogrammetry, remote sensing and spatial information sciences. XL-8. 525–529. 1 indexed citations
14.
Sehgal, Vinay Kumar, et al.. (2012). Improved regional yield prediction by crop growth monitoring system using remote sensing derived crop phenology. 9 indexed citations
15.
Rajak, D. Ram, et al.. (2011). Improvement in Precision of Crop Acreage Estimation by Remote Sensing Using Frequency Distribution Based Stratification. Journal of the Indian Society of Remote Sensing. 39(2). 153–160. 1 indexed citations
16.
Pandya, Mehul R., et al.. (2008). Evaluation and use of Resourcesat-I data for agricultural applications. International Journal of Applied Earth Observation and Geoinformation. 10(2). 194–205. 12 indexed citations
17.
Dutta, Sujay Kumar, Bimal K. Bhattacharya, D. Ram Rajak, et al.. (2007). Modelling regional level spatial distribution of aphid (Lipaphis erysimi) growth in Indian mustard using satellite-based remote sensing data. International Journal of Pest Management. 54(1). 51–62. 8 indexed citations
18.
Rajak, D. Ram, et al.. (2005). Wheat yield forecast models using temperature based simple and weighted indices for Punjab and western Uttar Pradesh. Journal of Agrometeorology. 7(1). 115–119. 4 indexed citations
19.
Rajak, D. Ram, et al.. (2005). Spectral wheat growth profile in Punjab using IRS WiFS data. Journal of the Indian Society of Remote Sensing. 33(2). 345–352. 4 indexed citations
20.
Rajak, D. Ram, et al.. (2002). Monitoring Cropping Pattern Changes Using Multi‐temporal WiFS Data. Geocarto International. 17(3). 53–58. 9 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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026