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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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ORCID — researcher identity
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Coverage is partial and says so. A country appears with its research output only once its works have been swept; until then the portal shows whatever the graph happens to hold for it and labels it as exactly that.

Raufu Olatunji · Sankore

Lead City University

Raufu Olatunji

ORCID, self-asserted

ORCID 0000-0003-3474-8618

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

Publications

8

Citations

30

h-index

3

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

i10-index

2

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.

Lead City University4 works
Federal University of Technology3 works

Publications

8 works in the graph, newest first.

Machine Learning Approaches for Predicting Geoid Undulations to Improve Orthometric Height Determination in Data-Scarce Regions
2026Earth Sciences Research JournalJournalOpen accessFirst author0 citations10.15446/esrj.v30n1.122297
Exploring the accuracy of height measurements with multi-constellation RTK GNSS
2025Nova GeodesiaJournalOpen accessFirst authorCorresponding1 citations10.55779/ng52336
Comparative Study on the Accuracy of Terrestrial and Global Gravitational Models (GGMs) Gravity Anomalies for Akure Environs, Ondo State, Nigeria
2025Indonesian Journal of Earth SciencesJournalOpen accessFirst author0 citations10.52562/injoes.2025.1337
Integration of UAV-derived digital elevation model and GNSS for orthometric height determination in urban mapping
2025Nova GeodesiaJournalOpen accessFirst author0 citations10.55779/ng53418

Application of Remote Sensing and Geographical Information System (GIS) in Flood Vulnerability Mapping: A Scenario of Akure South, Nigeria

2023International Journal of Environment and GeoinformaticsJournalOpen accessFirst author13 citations10.30897/ijegeo.1073697

Modelling local geoid undulations using unmanned aerial vehicles (UAVS): a case study of the Federal University of Technology, Akure, Nigeria

2023GEODESY CARTOGRAPHY AND AERIAL PHOTOGRAPHYJournalOpen accessFirst author1 citations10.23939/istcgcap2023.98.063

Assessing the accuracy of online GNSS processing services and commercial software on short baselines

2022South African Journal of GeomaticsJournalOpen accessSenior authorCorresponding11 citations10.4314/sajg.v9i2.21

Comparison of Two Corrector Surface Models of Orthometric Heights from GPS/Levelling Observations and Global Gravity Model

2022JGISE Journal of Geospatial Information Science and EngineeringJournalOpen accessFirst authorCorresponding4 citations10.22146/jgise.72531