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Sankore

Named after the University of Sankore in Timbuktu — one of the world’s oldest centres of learning. Every figure here is computed from work-level records in our own graph, never copied from a source’s summary count.

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Charles Gyamfi · Sankore

Kwame Nkrumah University of Science and Technology

Charles Gyamfi

ORCID, self-asserted

ORCID 0000-0001-7193-4992

This profile carries an ORCID the researcher published on their own record — the strongest evidence available short of a human confirming it.

Publications

32

Citations

239

h-index

10

Computed over the works the graph holds, so it is a floor rather than a career figure.

i10-index

10

Works published 2022 onward have been swept for this country. Figures are complete within that window, to the extent the open indexes are.

Affiliations

Every institution this scholar has appeared with on a work, by how many.

Kwame Nkrumah University of Science and Technology42 works
Takoradi Technical University2 works
Kwame Nkrumah University2 works
Accra Technical University1 works

Publications

32 works in the graph, newest first.

Evaluation Of Satellite Rainfall Products for Water-Related Studies Across Borno State, Nigeria
2026Journal of Science and Technology (Ghana)JournalOpen accessSenior author0 citations10.4314/just.v44i3.1
Communicating clearly and inclusively during public health emergencies: Lessons from Ghana’s COVID-19 response
2026Crisis and Risk CommunicationJournal0 citations10.1080/29986907.2026.2709345
Hybrid AHP-machine learning modelling of groundwater recharge potential under land use and climate change in tropical Basins: Implications for sustainable water management
2025Environmental and Sustainability IndicatorsJournalOpen access8 citations10.1016/j.indic.2025.100796
Origin, hydrogeochemical evolution and human health risk assessment of surface and groundwater in the Densu Delta Ramsar site, Ghana
2025The Science of The Total EnvironmentJournal6 citations10.1016/j.scitotenv.2025.179694

SPATIAL and temporal dynamics of groundwater vulnerability to contaminants under climate and land use changes in the Pra and Ankobra basins

2025Watershed Ecology and the EnvironmentJournalOpen access5 citations10.1016/j.wsee.2025.05.001

Effects of land use and land cover changes on ecosystem services and functions in the Kulpawn River Basin of Ghana

2025Regional SustainabilityJournalOpen access2 citations10.1016/j.regsus.2025.100277

Assessment of water quality for irrigation in the Keta wetland using ionic ratios and irrigation indices

2025Journal of the Ghana Institution of Engineering (JGhIE)JournalOpen access1 citations10.56049/jghie.v25i2.343

Spatio-temporal distribution of aquatic macrophytes in the Lower Volta Basin, Ghana

2025Discover EnvironmentJournalOpen access0 citations10.1007/s44274-025-00222-w

Crop Protection and Productivity through the Adoption of Machine Learning Algorithms in Sub-Saharan Africa: A Systematic Review

2025Global Journal of Engineering and Technology ResearchJournalOpen access0 citations10.65150/ep-gjetr/v1e3/2025-04

Effects of land use/cover change on the water quality of Lake Bosomtwe

2025Scientific AfricanJournalOpen accessSenior author0 citations10.1016/j.sciaf.2025.e03159

Ghana's water safety journey: A review of efforts toward a risked-based water quality management

2024Journal of Water and HealthJournalOpen access11 citations10.2166/wh.2024.371

Hydrochemical evolution of groundwater in Soubré and Gagnoa counties, Côte d’Ivoire

2024Groundwater for Sustainable DevelopmentJournalSenior author8 citations10.1016/j.gsd.2024.101079

Site-specific condition evaluation for managed aquifer recharge (MAR) site selection in granitic aquifers, Ghana

2024Water Science & Technology Water SupplyJournalOpen access5 citations10.2166/ws.2024.087

Mapping and estimating water quality parameters in the Volta Lake’s Kpong Headpond of Ghana using regression model and Landsat 8

2024Cogent EngineeringJournalOpen access6 citations10.1080/23311916.2024.2307165

Evaluating Dripper-Plants Spacing for Improving Tomato Yield and Water Productivity under the Drip-Irrigation System in the Sudanian Climate in Burkina Faso

2024Journal of Irrigation and Drainage EngineeringJournal2 citations10.1061/jidedh.ireng-10172

Evaluating water balance components in a tropical ecological zone under land use changes

2024Ecohydrology & HydrobiologyJournal1 citations10.1016/j.ecohyd.2024.09.007

Impacts of retention basins on downstream flood peak attenuation in the Odaw river basin, Ghana

2023Journal of Hydrology Regional StudiesJournalOpen access36 citations10.1016/j.ejrh.2023.101364

Evaluation of groundwater vulnerability using GIS-based DRASTIC model in Greater Monrovia, Montserrado County, Liberia

2023Urban ClimateJournalSenior author22 citations10.1016/j.uclim.2023.101427

Quantification of nitrate contamination sources in groundwater from the Anayari catchment using major ions, stable isotopes, and Bayesian mixing model, Ghana

2023Environmental Earth SciencesJournalSenior author11 citations10.1007/s12665-023-11068-x

Analysis of COVID-19 cases and comorbidities using machine learning algorithms: A case study of the Limpopo Province, South Africa

2023Scientific AfricanJournalOpen accessSenior author3 citations10.1016/j.sciaf.2023.e01840

Statistical evaluation of Jason-2 satellite altimetry products in a trans-boundary river basin; the case study of the White Volta River basin in Ghana

2023Modeling Earth Systems and EnvironmentJournal2 citations10.1007/s40808-022-01655-5

Capability of satellite rainfall products in simulating streamflows in the Black Volta Basin

2023Sustainable Water Resources ManagementJournal2 citations10.1007/s40899-023-00871-w

Perspective Chapter: Validation of SMOS Satellite Soil Moisture Estimates Using Capacitance Probes over the Different Ecological Zones in Northern Ghana

2023IntechOpen eBooksBook ChapterOpen access1 citations10.5772/intechopen.109696

Projections of precipitation extremes over the Volta Basin: insight from CanESM2 regional climate model under RCP 4.5 and 8.5 forcing scenarios

2023Environment Development and SustainabilityJournalFirst authorCorresponding1 citations10.1007/s10668-023-03666-3

Aquifer characteristics in the basement complex of Lere, Kaduna North western Nigeria

2023Sustainable Water Resources ManagementJournal0 citations10.1007/s40899-023-00837-y

Groundwater recharge estimation and potential recharge mapping in the Afram Plains of Ghana using SWAT and remote sensing techniques

2022Groundwater for Sustainable DevelopmentJournalSenior author26 citations10.1016/j.gsd.2022.100741

Quantifying and analysing water trade-offs in the water-energy-food nexus: The case of Ghana

2022Water-Energy NexusJournalOpen access22 citations10.1016/j.wen.2022.06.001

Implications of Land Use/Land Cover Changes and Climate Change on Black Volta Basin Future Water Resources in Ghana

2022SustainabilityJournalOpen access20 citations10.3390/su141912383

Reservoir sedimentation and spatiotemporal land use changes in their watersheds: the case of two sub-catchments of the White Volta Basin

2022Environmental Monitoring and AssessmentJournal11 citations10.1007/s10661-022-10431-y

Performance Evaluation of Near-Real-Time Satellite Rainfall Estimates over Three Distinct Climatic Zones in Tropical West-Africa

2022Environmental ProcessesJournal11 citations10.1007/s40710-022-00613-8

Small hydropower development potential in the Densu River Basin, Ghana

2022Journal of Hydrology Regional StudiesJournalOpen access11 citations10.1016/j.ejrh.2022.101304

Modelling the recent variations of water balance components and water availability within the Senegal River basin: using WEAP21 model

2022Modeling Earth Systems and EnvironmentJournal5 citations10.1007/s40808-022-01420-8