Brian Ayugi

3.3k total citations
87 papers, 2.3k citations indexed

About

Brian Ayugi is a scholar working on Global and Planetary Change, Atmospheric Science and Ecology, Evolution, Behavior and Systematics. According to data from OpenAlex, Brian Ayugi has authored 87 papers receiving a total of 2.3k indexed citations (citations by other indexed papers that have themselves been cited), including 82 papers in Global and Planetary Change, 58 papers in Atmospheric Science and 21 papers in Ecology, Evolution, Behavior and Systematics. Recurrent topics in Brian Ayugi's work include Climate variability and models (80 papers), Meteorological Phenomena and Simulations (47 papers) and Hydrology and Drought Analysis (32 papers). Brian Ayugi is often cited by papers focused on Climate variability and models (80 papers), Meteorological Phenomena and Simulations (47 papers) and Hydrology and Drought Analysis (32 papers). Brian Ayugi collaborates with scholars based in China, South Korea and Kenya. Brian Ayugi's co-authors include Victor Ongoma, Hassen Babaousmail, Hamida Ngoma, Guirong Tan, Moses Ojara, Rizwan Karim, Vedaste Iyakaremye, Richard Mumo, Victor Nnamdi Dike and Wen Wang and has published in prestigious journals such as The Science of The Total Environment, Scientific Reports and Climatic Change.

In The Last Decade

Brian Ayugi

82 papers receiving 2.3k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Brian Ayugi China 31 1.9k 1.0k 550 349 140 87 2.3k
Fahad Saeed Germany 25 2.1k 1.1× 1.4k 1.4× 517 0.9× 373 1.1× 178 1.3× 43 2.6k
J. V. Revadekar India 23 1.7k 0.9× 1.1k 1.1× 416 0.8× 219 0.6× 174 1.2× 43 2.0k
Elke Hertig Germany 24 1.5k 0.8× 963 0.9× 334 0.6× 321 0.9× 204 1.5× 75 2.2k
Mouhamadou Bamba Sylla Italy 33 2.9k 1.5× 2.1k 2.0× 625 1.1× 437 1.3× 120 0.9× 71 3.3k
Matteo Zampieri Italy 27 1.5k 0.8× 824 0.8× 693 1.3× 215 0.6× 205 1.5× 64 2.5k
Sajjad Saeed Belgium 21 1.6k 0.8× 1.1k 1.1× 265 0.5× 231 0.7× 222 1.6× 38 1.9k
Hans-Jürgen Panitz Germany 18 1.6k 0.9× 1.2k 1.1× 326 0.6× 309 0.9× 113 0.8× 32 1.9k
Fei Ji Australia 21 1.3k 0.7× 925 0.9× 194 0.4× 275 0.8× 205 1.5× 59 1.6k
M. Nazrul Islam Saudi Arabia 25 1.8k 0.9× 1.3k 1.2× 329 0.6× 277 0.8× 273 1.9× 54 2.3k
Enric Aguilar Spain 25 2.4k 1.2× 1.7k 1.6× 319 0.6× 334 1.0× 265 1.9× 78 2.9k

Countries citing papers authored by Brian Ayugi

Since Specialization
Citations

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

Fields of papers citing papers by Brian Ayugi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Brian Ayugi

This figure shows the co-authorship network connecting the top 25 collaborators of Brian Ayugi. A scholar is included among the top collaborators of Brian Ayugi 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 Brian Ayugi. Brian Ayugi 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.
Luo, Jing‐Jia, et al.. (2025). Intensified changes in extreme climate events over the Philippines region under future climate scenarios. Modeling Earth Systems and Environment. 11(6).
2.
3.
Sian, Kenny Thiam Choy Lim Kam, Daniel Fiifi Tawia Hagan, Hassen Babaousmail, et al.. (2025). The influence of land surface temperature on Ghana’s climate variability and implications for sustainable development. Scientific Reports. 15(1). 2595–2595. 2 indexed citations
4.
Song, Young Hoon, ‪Eun‐Sung Chung, & Brian Ayugi. (2025). CMIP6 GCMs Projected Future Koppen‐Geiger Climate Zones on a Global Scale. Earth s Future. 13(1). 2 indexed citations
5.
Chung, ‪Eun‐Sung, et al.. (2025). Future Precipitation Change in West Africa Using NEX ‐ GDDP ‐ CMIP6 Models Based on Multiple Machine Learning Algorithms. International Journal of Climatology. 45(11).
6.
Ayugi, Brian, Irfan Ullah, & ‪Eun‐Sung Chung. (2024). Observed flash drought to persist in future over southern Africa. The Science of The Total Environment. 951. 175744–175744. 9 indexed citations
7.
Ullah, Irfan, Sourav Mukherjee, Sidra Syed, et al.. (2024). Anthropogenic and atmospheric variability intensifies flash drought episodes in South Asia. Communications Earth & Environment. 5(1). 30 indexed citations
8.
Chen, Xi, et al.. (2024). Estimating the Effects of Climate Fluctuations on Precipitation and Temperature in East Africa. Atmosphere. 15(12). 1455–1455. 4 indexed citations
9.
Ayugi, Brian, ‪Eun‐Sung Chung, Hassen Babaousmail, & Kenny Thiam Choy Lim Kam Sian. (2024). Characterizing the performances of different observational precipitation products and their uncertainties over Africa. Environmental Research Letters. 19(6). 64009–64009. 7 indexed citations
10.
Song, Young Hoon, et al.. (2023). Future extreme precipitation changes in the South Asian Summer Monsoon Dominance Region. Atmospheric Research. 295. 107029–107029. 13 indexed citations
11.
Ullah, Irfan, Xin‐Min Zeng, Sourav Mukherjee, et al.. (2023). Future Amplification of Multivariate Risk of Compound Drought and Heatwave Events on South Asian Population. Earth s Future. 11(12). 42 indexed citations
12.
Babaousmail, Hassen, Brian Ayugi, Kenny Thiam Choy Lim Kam Sian, et al.. (2022). Future changes in mean and extreme precipitation over the Mediterranean and Sahara regions using bias‐corrected CMIP6 models. International Journal of Climatology. 42(14). 7280–7297. 38 indexed citations
13.
Babaousmail, Hassen, Brian Ayugi, Moses Ojara, et al.. (2021). Evaluation of the Performance of CMIP6 Models in Reproducing Rainfall Patterns over North Africa. Atmosphere. 12(4). 475–475. 87 indexed citations
14.
Ayugi, Brian, Victor Nnamdi Dike, Hamida Ngoma, et al.. (2021). Future Changes in Precipitation Extremes over East Africa Based on CMIP6 Models. Water. 13(17). 2358–2358. 80 indexed citations
15.
Bi, Shuoben, Brian Ayugi, Beibei Li, et al.. (2021). Observed and Coupled Model Intercomparison Project 6 multimodel simulated changes in near‐surface temperature properties over Ghana during the 20th century. International Journal of Climatology. 42(7). 3681–3701. 19 indexed citations
16.
Ngoma, Hamida, Wen Wang, Moses Ojara, & Brian Ayugi. (2021). Assessing current and future spatiotemporal precipitation variability and trends over Uganda, East Africa, based on CHIRPS and regional climate model datasets. Meteorology and Atmospheric Physics. 133(3). 823–843. 71 indexed citations
17.
Karim, Rizwan, Guirong Tan, Brian Ayugi, Hassen Babaousmail, & Fei Liu. (2020). Evaluation of Historical CMIP6 Model Simulations of Seasonal Mean Temperature over Pakistan during 1970–2014. Atmosphere. 11(9). 1005–1005. 37 indexed citations
18.
Ayugi, Brian, Guirong Tan, Hassen Babaousmail, et al.. (2020). Quantile Mapping Bias Correction on Rossby Centre Regional Climate Models for Precipitation Analysis over Kenya, East Africa. Water. 12(3). 801–801. 41 indexed citations
19.
Mumo, Lucia, Jinhua Yu, & Brian Ayugi. (2019). Evaluation of spatiotemporal variability of rainfall over Kenya from 1979 to 2017. Journal of Atmospheric and Solar-Terrestrial Physics. 194. 105097–105097. 41 indexed citations
20.
Ayugi, Brian, et al.. (2016). Analysis of Spatial and Temporal Patterns of Rainfall Variations over Kenya. Journals & Books Hosting (International Knowledge Sharing Platform). 6(11). 69–83. 45 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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