Upmanu Lall

311 papers and 12.6k indexed citations
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About

Upmanu Lall is a scholar working on Global and Planetary Change, Water Science and Technology and Atmospheric Science. According to data from OpenAlex, Upmanu Lall has authored 311 papers receiving a total of 12.6k indexed citations (citations by other indexed papers that have themselves been cited), including 201 papers in Global and Planetary Change, 105 papers in Water Science and Technology and 88 papers in Atmospheric Science. Recurrent topics in Upmanu Lall’s work include Climate variability and models (129 papers), Hydrology and Drought Analysis (109 papers) and Hydrology and Watershed Management Studies (81 papers). Upmanu Lall is often cited by papers focused on Climate variability and models (129 papers), Hydrology and Drought Analysis (109 papers) and Hydrology and Watershed Management Studies (81 papers). Upmanu Lall collaborates with scholars based in United States, China and Australia. Upmanu Lall's co-authors include Balaji Rajagopalan, Ashish Sharma, Hyun‐Han Kwon, Young‐Il Moon, Naresh Devineni, David G. Tarboton, Casey Brown, Shaleen Jain, Carlos Lima and T. A. Russo and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Nature Communications and Environmental Science & Technology.

In The Last Decade

Co-authorship network of co-authors of Upmanu Lall

This figure shows the co-authorship network connecting the top 25 collaborators of Upmanu Lall. A scholar is included among the top collaborators of Upmanu Lall 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 Upmanu Lall. Upmanu Lall is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

Fields of papers citing papers by Upmanu Lall

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Upmanu Lall

Since Specialization
Citations

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

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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2026