Saroja Polavarapu

2.6k total citations · 1 hit paper
43 papers, 1.6k citations indexed

About

Saroja Polavarapu is a scholar working on Atmospheric Science, Global and Planetary Change and Oceanography. According to data from OpenAlex, Saroja Polavarapu has authored 43 papers receiving a total of 1.6k indexed citations (citations by other indexed papers that have themselves been cited), including 38 papers in Atmospheric Science, 31 papers in Global and Planetary Change and 10 papers in Oceanography. Recurrent topics in Saroja Polavarapu's work include Meteorological Phenomena and Simulations (24 papers), Climate variability and models (22 papers) and Atmospheric and Environmental Gas Dynamics (15 papers). Saroja Polavarapu is often cited by papers focused on Meteorological Phenomena and Simulations (24 papers), Climate variability and models (22 papers) and Atmospheric and Environmental Gas Dynamics (15 papers). Saroja Polavarapu collaborates with scholars based in Canada, United Kingdom and United States. Saroja Polavarapu's co-authors include Theodore G. Shepherd, Yves Rochon, C. McLandress, Shuzhan Ren, S. R. Beagley, Monique Tanguay, Manuel Pulido, Marvin A. Geller, Woo-Sung Lee and K. Sato 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

Saroja Polavarapu

42 papers receiving 1.5k citations

Hit Papers

align trajectories sort by overperformance

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Recent developments in gravity‐wave effects in climate models and the global distribution of gravity‐wave momentum flux from observations and models

2010 405 citations C. McLandress, Saroja Polavarapu et al. Quarterly Journal of the Royal Meteorological Society profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Saroja Polavarapu Canada	16	1.4k	1.0k	607	325	77	43	1.6k
Kevin Raeder United States	22	1.5k 1.1×	1.3k 1.3×	272 0.4×	329 1.0×	150 1.9×	51	1.7k
Nancy L. Baker United States	21	1.7k 1.2×	1.4k 1.3×	417 0.7×	339 1.0×	141 1.8×	46	1.9k
Kristina Fröhlich Germany	16	864 0.6×	706 0.7×	361 0.6×	176 0.5×	90 1.2×	34	1.1k
Young‐Joon Kim United States	14	1.0k 0.8×	783 0.8×	388 0.6×	350 1.1×	54 0.7×	37	1.2k
Nedjeljka Žagar Slovenia	21	982 0.7×	869 0.9×	304 0.5×	319 1.0×	95 1.2×	77	1.3k
B. Khattatov United States	22	1.5k 1.1×	1.3k 1.3×	356 0.6×	153 0.5×	100 1.3×	44	1.9k
Stephen B. Fels United States	16	1.3k 1.0×	1.2k 1.2×	399 0.7×	123 0.4×	66 0.9×	29	1.7k
W. A. Norton United Kingdom	20	1.6k 1.2×	1.2k 1.2×	524 0.9×	401 1.2×	33 0.4×	36	1.8k
Valentin Dymnikov Russia	11	1.2k 0.9×	1.2k 1.2×	70 0.1×	566 1.7×	49 0.6×	50	1.6k
Robert A. Black United States	18	1.6k 1.2×	942 0.9×	217 0.4×	272 0.8×	289 3.8×	33	1.7k

Countries citing papers authored by Saroja Polavarapu

Since Specialization

Citations

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

Fields of papers citing papers by Saroja Polavarapu

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Saroja Polavarapu

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

All Works

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20 of 20 papers shown

Polavarapu, Saroja, et al.. (2024). A Deepfake detection technique using Recurrent Neural Network and EfficientNet. 1–6. 1 indexed citations

Polavarapu, Saroja, et al.. (2021). The Environment and Climate Change Canada Carbon Assimilation System (EC-CAS v1.0): demonstration with simulated CO observations. Geoscientific model development. 14(5). 2525–2544. 1 indexed citations

Polavarapu, Saroja, et al.. (2020). The Canadian atmospheric transport model for simulating greenhouse gas evolution on regional scales: GEM–MACH–GHG v.137-reg. Geoscientific model development. 13(1). 269–295. 3 indexed citations

Byrne, Brendan, Dylan B. A. Jones, Kimberly Strong, et al.. (2019). On what scales can GOSAT flux inversions constrain anomalies in terrestrial ecosystems?. 1 indexed citations

Byrne, Brendan, Dylan B. A. Jones, Kimberly Strong, et al.. (2019). On what scales can GOSAT flux inversions constrain anomalies in terrestrial ecosystems?. Atmospheric chemistry and physics. 19(20). 13017–13035. 12 indexed citations

Polavarapu, Saroja, Dylan B. A. Jones, Feng Deng, et al.. (2018). Coupling the Canadian Terrestrial Ecosystem Model (CTEM v. 2.0) to Environment and Climate Change Canada's greenhouse gas forecast model (v.107-glb). Geoscientific model development. 11(2). 631–663. 2 indexed citations

Polavarapu, Saroja, et al.. (2018). A comparison of atmospheric CO ₂ flux signals obtained from GEOS-Chem flux inversions constrained by in situ or GOSAT observations. Biogeosciences (European Geosciences Union). 1 indexed citations

Polavarapu, Saroja, et al.. (2018). A comparison of posterior atmospheric CO ₂ adjustments obtained from in situ and GOSAT constrained flux inversions. Atmospheric chemistry and physics. 18(16). 12011–12044. 6 indexed citations

Polavarapu, Saroja, Monique Tanguay, Claude Girard, et al.. (2016). Greenhouse gas simulations with a coupled meteorological and transportmodel: the predictability of CO ₂. Atmospheric chemistry and physics. 16(18). 12005–12038. 13 indexed citations

10.

Polavarapu, Saroja, Monique Tanguay, Claude Girard, et al.. (2016). The impact of meteorological analysis uncertainties on the spatial scales resolvable in CO ₂ model simulations. 1 indexed citations

11.

Fujiwara, Masatomo, Saroja Polavarapu, & Darren L. Jackson. (2012). A proposal of the SPARC Reanalysis/Analysis Intercomparison Project. Hokkaido University Collection of Scholarly and Academic Papers (Hokkaido University). 38. 14–17. 14 indexed citations

12.

Charron, Martin, Saroja Polavarapu, Mark Buehner, et al.. (2012). The Stratospheric Extension of the Canadian Global Deterministic Medium-Range Weather Forecasting System and Its Impact on Tropospheric Forecasts. Monthly Weather Review. 140(6). 1924–1944. 65 indexed citations

13.

Pulido, Manuel, Saroja Polavarapu, Theodore G. Shepherd, & John Thuburn. (2011). Estimation of optimal gravity wave parameters for climate models using data assimilation. Quarterly Journal of the Royal Meteorological Society. 138(663). 298–309. 15 indexed citations

14.

McLandress, C., Theodore G. Shepherd, Saroja Polavarapu, & S. R. Beagley. (2011). Is Missing Orographic Gravity Wave Drag near 60°S the Cause of the Stratospheric Zonal Wind Biases in Chemistry–Climate Models?. Journal of the Atmospheric Sciences. 69(3). 802–818. 134 indexed citations

15.

Brunet, Gilbert, Melvyn A. Shapiro, Brian J. Hoskins, et al.. (2010). Collaboration of the Weather and Climate Communities to Advance Subseasonal-to-Seasonal Prediction. Bulletin of the American Meteorological Society. 91(10). 1397–1406. 160 indexed citations

16.

Polavarapu, Saroja, Monique Tanguay, & Luc Fillion. (2000). Four-Dimensional Variational Data Assimilation with Digital Filter Initialization. Monthly Weather Review. 128(7). 2491–2510. 35 indexed citations

17.

Tanguay, Monique, Saroja Polavarapu, & Pierre Gauthier. (1997). Temporal Accumulation of First-Order Linearization Error for Semi-Lagrangian Passive Advection. Monthly Weather Review. 125(6). 1296–1311. 6 indexed citations

18.

Polavarapu, Saroja & W. R. Peltier. (1993). Formation of Small-Scale Cyclones in Numerical Simulations of Synoptic-Scale Baroclinic Wave Life Cycles: Secondary Instability at the Cusp. Journal of the Atmospheric Sciences. 50(8). 1047–1057. 5 indexed citations

19.

Peltier, W. R., G. W. K. Moore, & Saroja Polavarapu. (1990). Cyclogenesis and frontogenesis. Tellus A Dynamic Meteorology and Oceanography. 42(1). 3–3. 3 indexed citations

20.

Polavarapu, Saroja & W. R. Peltier. (1990). The Structure and Nonlinear Evolution of Synoptic Scale Cyclones: Life Cycle Simulations with a Cloud-Scale Model. Journal of the Atmospheric Sciences. 47(22). 2645–2673. 26 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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