Guy Roy

737 total citations
14 papers, 534 citations indexed

About

Guy Roy is a scholar working on Atmospheric Science, Global and Planetary Change and Water Science and Technology. According to data from OpenAlex, Guy Roy has authored 14 papers receiving a total of 534 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Atmospheric Science, 11 papers in Global and Planetary Change and 5 papers in Water Science and Technology. Recurrent topics in Guy Roy's work include Meteorological Phenomena and Simulations (9 papers), Climate variability and models (8 papers) and Precipitation Measurement and Analysis (6 papers). Guy Roy is often cited by papers focused on Meteorological Phenomena and Simulations (9 papers), Climate variability and models (8 papers) and Precipitation Measurement and Analysis (6 papers). Guy Roy collaborates with scholars based in Canada and India. Guy Roy's co-authors include Vincent Fortin, Tricia Stadnyk, Franck Lespinas, Norman Donaldson, R. N. Sankhua, Peter Rasmussen, Nicolas Gasset, N. K. Goel, Anil Kumar Kar and A. K. Lohani and has published in prestigious journals such as Journal of Hydrology, Hydrology and earth system sciences and Journal of Hydrometeorology.

In The Last Decade

Guy Roy

14 papers receiving 531 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Guy Roy Canada	11	345	341	250	96	39	14	534
Hongliang Xu China	10	197 0.6×	308 0.9×	256 1.0×	115 1.2×	29 0.7×	14	451
Andrea Thorstensen United States	11	453 1.3×	539 1.6×	265 1.1×	115 1.2×	35 0.9×	15	677
Lawrence Okello United States	3	242 0.7×	271 0.8×	203 0.8×	69 0.7×	17 0.4×	5	380
S. Jang United States	14	331 1.0×	428 1.3×	237 0.9×	59 0.6×	23 0.6×	27	551
J. E. Herrera-Estrada United States	8	190 0.6×	401 1.2×	197 0.8×	101 1.1×	19 0.5×	12	535
Chunmei Zhu United States	8	216 0.6×	313 0.9×	175 0.7×	74 0.8×	24 0.6×	8	390
Mohamed Rasmy Japan	13	296 0.9×	291 0.9×	154 0.6×	151 1.6×	20 0.5×	43	452
Yongwei Liu China	14	156 0.5×	288 0.8×	170 0.7×	144 1.5×	24 0.6×	24	440
Melissa L. Wrzesien United States	12	507 1.5×	371 1.1×	344 1.4×	63 0.7×	21 0.5×	22	663
Michael Cranston United Kingdom	10	170 0.5×	340 1.0×	260 1.0×	91 0.9×	43 1.1×	20	435

Countries citing papers authored by Guy Roy

Since Specialization

Citations

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

Fields of papers citing papers by Guy Roy

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Guy Roy

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

All Works

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14 of 14 papers shown

Bélair, Stéphane, et al.. (2022). Using a hybrid optimal interpolation–ensemble Kalman filter for the Canadian Precipitation Analysis. Nonlinear processes in geophysics. 29(4). 329–344. 3 indexed citations

Gasset, Nicolas, Vincent Fortin, Marco L. Carrera, et al.. (2021). A 10 km North American precipitation and land-surface reanalysis based on the GEM atmospheric model. Hydrology and earth system sciences. 25(9). 4917–4945. 44 indexed citations

Vionnet, Vincent, Vincent Fortin, Étienne Gaborit, et al.. (2020). Assessing the factors governing the ability to predict late-spring flooding in cold-region mountain basins. Hydrology and earth system sciences. 24(4). 2141–2165. 37 indexed citations

Bélair, Stéphane, et al.. (2020). High-Resolution (2.5 km) Ensemble Precipitation Analysis across Canada. Journal of Hydrometeorology. 21(9). 2023–2039. 14 indexed citations

Vionnet, Vincent, Vincent Fortin, Étienne Gaborit, et al.. (2019). High-resolution hydrometeorological modelling of the June 2013flood in southern Alberta, Canada. 4 indexed citations

Vionnet, Vincent, Vincent Fortin, Étienne Gaborit, et al.. (2019). A multi-scale meteorological dataset of the June 2013 flood in Southern Alberta, Canada. 1 indexed citations

Fortin, Vincent, et al.. (2018). Ten Years of Science Based on the Canadian Precipitation Analysis: A CaPA System Overview and Literature Review. ATMOSPHERE-OCEAN. 56(3). 178–196. 66 indexed citations

Boluwade, Alaba, Tricia Stadnyk, Vincent Fortin, & Guy Roy. (2017). Assimilation of precipitation Estimates from the Integrated Multisatellite Retrievals for GPM (IMERG, early Run) in the Canadian Precipitation Analysis (CaPA). Journal of Hydrology Regional Studies. 14. 10–22. 32 indexed citations

Hanes, Chelene C., Piyush Jain, Mike Flannigan, Vincent Fortin, & Guy Roy. (2017). Evaluation of the Canadian Precipitation Analysis (CaPA) to improve forest fire danger rating. International Journal of Wildland Fire. 26(6). 509–522. 11 indexed citations

10.

Lespinas, Franck, Vincent Fortin, Guy Roy, Peter Rasmussen, & Tricia Stadnyk. (2015). Performance Evaluation of the Canadian Precipitation Analysis (CaPA). Journal of Hydrometeorology. 16(5). 2045–2064. 106 indexed citations

11.

Fortin, Vincent, et al.. (2015). Assimilation of radar quantitative precipitation estimations in the Canadian Precipitation Analysis (CaPA). Journal of Hydrology. 531. 296–307. 96 indexed citations

12.

Kar, Anil Kumar, A. K. Lohani, N. K. Goel, & Guy Roy. (2015). Rain gauge network design for flood forecasting using multi-criteria decision analysis and clustering techniques in lower Mahanadi river basin, India. Journal of Hydrology Regional Studies. 4. 313–332. 35 indexed citations

13.

Sankhua, R. N., et al.. (2012). Calibration of Channel Roughness for Mahanadi River, (India) Using HEC-RAS Model. Journal of Water Resource and Protection. 4(10). 847–850. 64 indexed citations

14.

Kar, Anil Kumar, N. K. Goel, A. K. Lohani, & Guy Roy. (2011). Application of Clustering Techniques Using Prioritized Variables in Regional Flood Frequency Analysis—Case Study of Mahanadi Basin. Journal of Hydrologic Engineering. 17(1). 213–223. 21 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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