GEOINT Symposium 2026 · Featured Researcher

Decoding Earth
Through Spatial Intelligence

Advancing geospatial inference, Bayesian spatial econometrics, and machine-learning-powered landscape epidemiology — turning location into actionable intelligence.

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Tolulope Oladeji
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12 TB
Geospatial Data
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42 Regions
Modeled

Tolulope Oladeji
Geospatial Data Scientist

I am a doctoral researcher at the University of Cincinnati working at the intersection of Geospatial Data Science, Artificial Intelligence, and Environmental & Public Health. My work bridges spatial statistics, geographic information science, Spatial Epidemiology and GeoAI to understand how place, environment, and context shape human health, environmental and ecological outcomes.

My research focuses on developing advanced spatiotemporal and AI-driven approaches — including Bayesian hierarchical models, geospatial neural networks, and causal inference frameworks — to analyze environmental exposures and predict population-level health risks. I am particularly interested in geospatial AI and environmental health analytics, with applications in maternal and child health, environmental monitoring, and decision intelligence. Through this work, I aim to generate actionable, data-driven insights that inform public health interventions and policy across both high- and low-resource settings.

Beyond research, I am passionate about mentoring emerging Geospatial AI researchers and fostering open science communities in GeoML. I am actively involved with the Digital Epidemiology Laboratory and continuously seek opportunities to contribute to collaborative, mission-driven work with real-world impact. I am open to collaborating with organizations such as the CDC, municipal governments, NGA-affiliated research labs, and international partners to develop spatial decision-support systems.

Geospatial Data Science GeoAI Spatial Epidemiology Bayesian Inference R · Python GIS Remote Sensing Environmental Health Maternal & Child Health
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Lines of Inquiry

Three convergent threads — each tackling a different scale of the question: how does location shape outcome?

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RESEARCH AREA / 01

Spatial Epidemiology

Bayesian hierarchical models for disease burden mapping with explicit spatial autocorrelation across heterogeneous landscapes.

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RESEARCH AREA / 02

Geospatial ML

Fusing graph neural networks with kriging to deliver uncertainty-quantified environmental exposure maps.

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RESEARCH AREA / 03

Spatial Econometrics

Causal identification of place-based policy effects with explicit spatial spillovers and quasi-experimental designs.

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Publications

A curated selection of journal articles, conference proceedings, and preprints — full bibliography available on Google Scholar.

2025
A spatial inventory of freshwater macroinvertebrate occurrences in the Guineo-Congolian biodiversity hotspot
EO Akindele, AM Adedapo, OT Akinpelu, ED Kowobari, OC Folorunso, T. A. Oladeji et al.
Scientific Data · Vol. 12 (1), 227 · Cited by 2
Journal
2024
Freshwater macroinvertebrates along the Nigeria–Cameroon border enhance the conservation value of the lower Guinea forest biodiversity hotspot
EO Akindele, AM Adedapo, OT Akinpelu, IR Fagbohun, ED Kowobari, T. A. Oladeji et al.
Journal of Environmental Management · Vol. 355, 120532 · Cited by 6
Journal
2024
Habitat characteristics and anthropogenic activities influence the distribution of macroinvertebrate traits and ecological preferences in Nigerian streams: a case study of Osun
OT Akinpelu, FO Arimoro, AV Ayanwale, VI Chukwuemeka, TA Oladeji et al.
Aquatic Ecology · Vol. 58 (3), 833–852 · Cited by 7
Journal
2024
Heavy metal bioaccumulation in the macroinvertebrate functional feeding guilds of an impaired stream in South-West Nigeria
ED Kowobari, T. A. Oladeji, AM Adedapo, IR Fagbohun et al.
Chemistry and Ecology · Cited by 4
Journal
2023
Gold mining impairs the biological water quality of a culturally important river and UNESCO World Heritage Site in Nigeria
OGO Emmanuel O. Akindele, T. A. Oladeji, ED Kowobari, Abiodun M. Adedapo et al.
Environmental Pollution · Vol. 326 · Cited by 26
Journal
2023
Using macroinvertebrate functional traits to reveal ecological conditions of two streams in Southwest Nigeria — a case study
Abiodun M. Adedapo, ED Kowobari, IR Fagbohun, T. A. Oladeji et al.
Aquatic Ecology · Vol. 57, 281–297 · Cited by 16
Journal
2022
Assessment of the impact of climate change on the occurrences of malaria, pneumonia, meningitis, and cholera in Lokoja City, Nigeria
IA Oluwatimilehin, JO Akerele, T. A. Oladeji, MH Omogbehin, G Atai
Regional Sustainability · Vol. 3 (4), 309–318 · Cited by 21
Journal

Methods & Capabilities

A comprehensive arsenal spanning classical geostatistics, modern machine learning, and causal inference — built for production-grade spatial intelligence.

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Geostatistics

Kriging (ordinary, universal, co-kriging), variogram modeling, spatial interpolation, INLA-SPDE.

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Bayesian Hierarchical

CAR/SAR models, MCMC via Stan, INLA, random effects for spatially structured data.

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Remote Sensing & GIS

Google Earth Engine, ArcGIS Pro, QGIS, satellite classification, land-cover change detection.

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Spatial ML

Graph neural networks, geographically weighted forests, spatially regularized XGBoost.

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Causal Inference

Spatial DiD, GWR, spatial instrumental variables, propensity scoring with spatial matching.

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Software Stack

R (sf, spdep, R-INLA, terra), Python (GeoPandas, PyTorch Geometric, PySAL), Stan, Julia.

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Reproducibility

Containerized workflows via Docker, version-controlled pipelines, RMarkdown/Quarto literate programming.

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Visualization

ggplot2, tmap, Leaflet, Mapbox GL, D3.js — publication-quality maps and dashboards.

Let's Build Something Extraordinary

I welcome inquiries from researchers, policy analysts, GEOINT practitioners, and industry partners interested in spatially explicit quantitative methods. Whether collaboration, consulting, or thesis support — reach out.

Send a Message

For collaboration, consulting, or general inquiries — typical reply within 48 hours.

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