Chigozie Edson Utazi (@chigedson) 's Twitter Profile
Chigozie Edson Utazi

@chigedson

Associate Professor of Spatial Data Science @unisouthampton. Researcher @WorldPopProject. Interested in methods for mapping health and development indicators.

ID: 222444432

calendar_today03-12-2010 12:53:04

223 Tweet

322 Followers

465 Following

WorldPopProject (@worldpopproject) 's Twitter Profile Photo

🚨 Learn more about the global impact of our open population data projects and activities with our interactive map 🌍 #geospatial #Population #OpenData worldpop.org/global-engagem…

🚨 Learn more about the global impact of our open population data projects and activities with our interactive map 🌍 

#geospatial #Population #OpenData

worldpop.org/global-engagem…
Dr Sarchil Qader (@sarchilq) 's Twitter Profile Photo

At #Geopalooza 4.0 organised by Gates Foundation WorldPopProject is well-represented. For more information about possible collaboration on our many open gespatial datasets and methods for your applications, please get in contact with us. #population #health #samplingframe

At #Geopalooza 4.0 organised by <a href="/gatesfoundation/">Gates Foundation</a> <a href="/WorldPopProject/">WorldPopProject</a> is well-represented. For more information about possible collaboration on our many open gespatial datasets and methods for your applications, please get in contact with us.
#population #health #samplingframe
Chigozie Edson Utazi (@chigedson) 's Twitter Profile Photo

I will be giving an invited talk on geostatistical and machine learning approaches for mapping health indicators at the ongoing #RSS2024Conf tomorrow (04/09). Please come along if you are at the conference. Schedule here -> app.oxfordabstracts.com/events/6693/se…

Chigozie Edson Utazi (@chigedson) 's Twitter Profile Photo

New preprint exploring the distribution of MCV zero-dose children before and after a vaccination campaign at the ward, health facility and district levels in Nigeria Geospatial Variation in Vaccination Coverage and Zero-Dose Prevalence ... Preprints.org preprints.org/manuscript/202…

Preprints.org (@preprints_org) 's Twitter Profile Photo

Compared 7 methods to create high-resolution maps of vaccination coverage in Nigeria: 📊Geostatistical methods = best accuracy 💻machine learning (ML) approaches = lower reliability ⚠️Method choice impacts underserved population targeting Chigozie Edson Utazi brnw.ch/21wPF6w

Compared 7 methods to create high-resolution maps of vaccination coverage in Nigeria:  
📊Geostatistical methods = best accuracy
💻machine learning (ML) approaches = lower reliability
⚠️Method choice impacts underserved population targeting

<a href="/Chigedson/">Chigozie Edson Utazi</a>
brnw.ch/21wPF6w
Chigozie Edson Utazi (@chigedson) 's Twitter Profile Photo

Our new preprint investigates geostatistical, machine learning and hybrid approaches for mapping vaccination coverage and other health and development indicators. You can check it out via the link: brnw.ch/21wPF6w. #VaxPop #WorldPop

Our new preprint investigates geostatistical, machine learning and hybrid approaches for mapping vaccination coverage and other health and development indicators. You can check it out via the link: brnw.ch/21wPF6w.
#VaxPop
#WorldPop
WorldPopProject (@worldpopproject) 's Twitter Profile Photo

🚨New research: Subnational variations in the quality of household survey data in sub-Saharan Africa Easy-to-access #geospatial estimates of #survey data quality highlight the need to invest in better targeting of household surveys in remote areas. 🔗 doi.org/10.1038/s41467…

🚨New research: Subnational variations in the quality of household survey data in sub-Saharan Africa

Easy-to-access #geospatial estimates of #survey  data quality highlight the need to invest in better targeting of household surveys in remote areas.

🔗 doi.org/10.1038/s41467…
Chigozie Edson Utazi (@chigedson) 's Twitter Profile Photo

This week at the 2025 Spatial Statistics Conference, I presented VaxPop’s latest research on high-resolution, age-structured mapping of vaccination coverage using a spatially varying coefficient model. 📄 Read the preprint here: 👉 lnkd.in/d9wxj28j

This week at the 2025 Spatial Statistics Conference, I presented VaxPop’s latest research on high-resolution, age-structured mapping of vaccination coverage using a spatially varying coefficient model.

📄 Read the preprint here:
 👉 lnkd.in/d9wxj28j
Oludayo Sokunbi (Deewon) (@oludeewon) 's Twitter Profile Photo

🚨 CHEVENING SCHOLARSHIP APPLICATIONS 🇬🇧 📍Application Timeline: 》Opens: 5th August 2025 (12:00 UTC) 》Closes: 7th October 2025 (12:00 UTC) 📍Eligibility Criteria: To be eligible for a Chevening Scholarship, you must: ▪︎ Be a citizen of a Chevening-eligible country or