Stephen N. Ngigi
- Soil Science top 5%
- Water Science and Technology top 10%
- Global and Planetary Change top 10%
- Ocean Engineering top 5%
- Ecology, Evolution, Behavior and Systematics top 10%
- Co-authors
- H. H. G. SavenijeJohan RockströmF. N. GichukiCharles K. K. GacheneF.W.T. Penning de VriesRoseline RemansBarbara C. WalshCheryl Palm
- Topics
- Water resources management and optimization (7 papers)Irrigation Practices and Water Management (6 papers)Hydrology and Watershed Management Studies (4 papers)
- Partner nations
- KenyaNetherlandsSri Lanka
In The Last Decade
Stephen N. Ngigi
13 papers receiving 416 citations
Peers
Comparison fields: 5 of 57
- Soil Science 171
- Water Science and Technology 145
- Global and Planetary Change 140
- Ocean Engineering 135
- Ecology, Evolution, Behavior and Systematics 105
Countries citing papers authored by Stephen N. Ngigi
This map shows the geographic impact of Stephen N. Ngigi'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 Stephen N. Ngigi with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Stephen N. Ngigi more than expected).
Fields of papers citing papers by Stephen N. Ngigi
This network shows the impact of papers produced by Stephen N. Ngigi. 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 Stephen N. Ngigi. The network helps show where Stephen N. Ngigi may publish in the future.
Co-authorship network of co-authors of Stephen N. Ngigi
This figure shows the co-authorship network connecting the top 25 collaborators of Stephen N. Ngigi. A scholar is included among the top collaborators of Stephen N. Ngigi 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 Stephen N. Ngigi. Stephen N. Ngigi is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | Climate change adaptation strategies: Water resources management options for smallholder farming systems in sub-Saharan Africa | 81 |
| 2 | 1 | |
| 3 | 28 | |
| 4 | 13 | |
| 5 | Land Use Changes And Hydrological Impacts Related To Up-scaling Of Rainwater Harvesting And Management In Upper Ewaso Ng 'iro River Basin, Kenya. Land Use Policy (in Press) | 1 |
| 6 | 32 | |
| 7 | 62 | |
| 8 | Agro-hydrological Evaluation Of On-farm Rainwater Storage Systems For Supplemental Irrigation In Laikipia District, Kenya. Agricultural Water Management, 73(1): 21-4 | 7 |
| 9 | 63 | |
| 10 | 66 | |
| 11 | 96 | |
| 12 | Review Of Irrigation Development In Kenya. In: Blank, H.G., C.M. Mutero And H. Murray-Rust (eds.). 2002. The Changing Face Of Irrigation In Kenya: Opportunities For Anticipating Change In Eastern And Southern Africa. IWMI, Colombo, Sri L | 5 |
| 13 | A curriculum for engineering for agriculture, the environment and biology based production and processing industries | 1 |
| 14 | Optimization of rainwater catchment systems design parameters in the arid and semiarid lands of Kenya | 4 |
About Stephen N. Ngigi
Stephen N. Ngigi is a scholar working on Soil Science, Ocean Engineering and Water Science and Technology, having authored 14 papers that have together received 460 indexed citations. Recurring topics across this work include Water resources management and optimization (7 papers), Irrigation Practices and Water Management (6 papers) and Hydrology and Watershed Management Studies (4 papers). The work is most often cited by research in Soil Science (171 citations), Water Science and Technology (145 citations) and Ocean Engineering (135 citations). Stephen N. Ngigi has collaborated with scholars based in Kenya, Netherlands and Sri Lanka. Frequent co-authors include H. H. G. Savenije, Johan Rockström, F. N. Gichuki, Charles K. K. Gachene, F.W.T. Penning de Vries, Roseline Remans, Barbara C. Walsh, Cheryl Palm and Jessica Fanzo. Their work appears in journals such as Epidemiology, Agricultural Water Management and Land Use Policy.
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.