REPORT

GRID3 Impact Report 2023-2024

Explore how GRID3’s core spatial data – including population estimates, settlements, health facilities, and administrative boundaries – are making a difference in Nigeria and the Democratic Republic of Congo.

This report details our achievements between 2023 and 2024, highlighting our work with government and partners to map the DRC province by province and to update and use spatial data for health initiatives in Nigeria. Our impact examples illustrate the practical application of these data, from supporting polio campaigns to enhancing malaria prevention efforts.

For more information on the report, please reach out to info@nullgrid3.org. 

Published May 2025
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Reaching Never- and Incompletely-Vaccinated Children with Routine Immunization: A Proof-of-Concept Activity Using Geo-Referenced Microplans in Two Health Zones in Maniema Province, Democratic Republic of the Congo

GRID3’s geospatial mapping work in Kindu and Kibombo, Maniema Province, DRC, was central to a collaborative proof-of-concept with the DRC’s EPI Programme, CDC, and AFENET: participatory mapping and house-to-house enumeration located under-vaccinated children by locality, and GRID3’s maps then guided […]

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GRID3 Impact Report 2025

In Equateur Province, the Democratic Republic of the Congo (DRC), health workers had been told that communities along the Lokoro River were uninhabited — too prone to flooding, too hard to reach. GRID3 settlement data said otherwise, and in 2025, […]

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Piloting the GMT in Nigeria: Insights from Kano and Kaduna

The Geospatial Microplanning Toolkit (GMT) is a mobile application that allows health staff to record, edit, and visualize key spatial data and features via an interactive user interface. The GMT was developed to address three issues affecting health planning and […]

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