Datasets:

electricsheepafrica
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nigeria-primary-healthcare-accessibility

name stringclasses 775 values	iso stringclasses 38 values	id stringclasses 787 values	country stringclasses 1 value	admin_level stringclasses 3 values	category stringclasses 1 value	range_type stringclasses 1 value	range int64 600 7.2k	population_type stringclasses 6 values	population int64 0 179M	population_share float64 0 100	population_interval int64 0 36.6M	population_interval_share float64 0 100
Aba North	null	59680162B53329994117155	NGA	ADM2	primary_healthcare	TIME	1,800	adults	152,629	75.26	152,629	75.26
Aba North	null	59680162B53329994117155	NGA	ADM2	primary_healthcare	TIME	1,800	elderly	7,779	68.02	7,779	68.02
Aba North	null	59680162B53329994117155	NGA	ADM2	primary_healthcare	TIME	1,800	school_age	74,173	74.1	74,173	74.1
Aba North	null	59680162B53329994117155	NGA	ADM2	primary_healthcare	TIME	1,800	total	152,603	74.88	152,603	74.88
Aba North	null	59680162B53329994117155	NGA	ADM2	primary_healthcare	TIME	1,800	under_5	17,989	74.44	17,989	74.44
Aba North	null	59680162B53329994117155	NGA	ADM2	primary_healthcare	TIME	1,800	women_childbearing	43,173	75.8	43,173	75.8
Aba North	null	59680162B53329994117155	NGA	ADM2	primary_healthcare	TIME	2,400	adults	202,793	100	50,164	24.74
Aba North	null	59680162B53329994117155	NGA	ADM2	primary_healthcare	TIME	2,400	elderly	11,436	100	3,657	31.98
Aba North	null	59680162B53329994117155	NGA	ADM2	primary_healthcare	TIME	2,400	school_age	100,100	100	25,927	25.9
Aba North	null	59680162B53329994117155	NGA	ADM2	primary_healthcare	TIME	2,400	total	203,806	100	51,203	25.12
Aba North	null	59680162B53329994117155	NGA	ADM2	primary_healthcare	TIME	2,400	under_5	24,165	100	6,176	25.56
Aba North	null	59680162B53329994117155	NGA	ADM2	primary_healthcare	TIME	2,400	women_childbearing	56,956	100	13,783	24.2
Aba North	null	59680162B53329994117155	NGA	ADM2	primary_healthcare	TIME	3,000	adults	202,793	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	primary_healthcare	TIME	3,000	elderly	11,436	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	primary_healthcare	TIME	3,000	school_age	100,100	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	primary_healthcare	TIME	3,000	total	203,806	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	primary_healthcare	TIME	3,000	under_5	24,165	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	primary_healthcare	TIME	3,000	women_childbearing	56,956	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	primary_healthcare	TIME	3,600	adults	202,793	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	primary_healthcare	TIME	3,600	elderly	11,436	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	primary_healthcare	TIME	3,600	school_age	100,100	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	primary_healthcare	TIME	3,600	total	203,806	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	primary_healthcare	TIME	3,600	under_5	24,165	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	primary_healthcare	TIME	3,600	women_childbearing	56,956	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	primary_healthcare	TIME	4,200	adults	202,793	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	primary_healthcare	TIME	4,200	elderly	11,436	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	primary_healthcare	TIME	4,200	school_age	100,100	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	primary_healthcare	TIME	4,200	total	203,806	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	primary_healthcare	TIME	4,200	under_5	24,165	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	primary_healthcare	TIME	4,200	women_childbearing	56,956	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	primary_healthcare	TIME	4,800	adults	202,793	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	primary_healthcare	TIME	4,800	elderly	11,436	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	primary_healthcare	TIME	4,800	school_age	100,100	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	primary_healthcare	TIME	4,800	total	203,806	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	primary_healthcare	TIME	4,800	under_5	24,165	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	primary_healthcare	TIME	4,800	women_childbearing	56,956	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	primary_healthcare	TIME	5,400	adults	202,793	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	primary_healthcare	TIME	5,400	elderly	11,436	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	primary_healthcare	TIME	5,400	school_age	100,100	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	primary_healthcare	TIME	5,400	total	203,806	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	primary_healthcare	TIME	5,400	under_5	24,165	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	primary_healthcare	TIME	5,400	women_childbearing	56,956	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	primary_healthcare	TIME	6,000	adults	202,793	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	primary_healthcare	TIME	6,000	elderly	11,436	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	primary_healthcare	TIME	6,000	school_age	100,100	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	primary_healthcare	TIME	6,000	total	203,806	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	primary_healthcare	TIME	6,000	under_5	24,165	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	primary_healthcare	TIME	6,000	women_childbearing	56,956	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	primary_healthcare	TIME	6,600	adults	202,793	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	primary_healthcare	TIME	6,600	elderly	11,436	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	primary_healthcare	TIME	6,600	school_age	100,100	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	primary_healthcare	TIME	6,600	total	203,806	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	primary_healthcare	TIME	6,600	under_5	24,165	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	primary_healthcare	TIME	6,600	women_childbearing	56,956	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	primary_healthcare	TIME	7,200	adults	202,793	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	primary_healthcare	TIME	7,200	elderly	11,436	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	primary_healthcare	TIME	7,200	school_age	100,100	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	primary_healthcare	TIME	7,200	total	203,806	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	primary_healthcare	TIME	7,200	under_5	24,165	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	primary_healthcare	TIME	7,200	women_childbearing	56,956	100	0	0
Aba South	null	59680162B9128777704300	NGA	ADM2	primary_healthcare	TIME	1,800	adults	465,941	92.34	465,941	92.34
Aba South	null	59680162B9128777704300	NGA	ADM2	primary_healthcare	TIME	1,800	elderly	23,070	92.35	23,070	92.35
Aba South	null	59680162B9128777704300	NGA	ADM2	primary_healthcare	TIME	1,800	school_age	227,797	92.36	227,797	92.36
Aba South	null	59680162B9128777704300	NGA	ADM2	primary_healthcare	TIME	1,800	total	465,217	92.34	465,217	92.34
Aba South	null	59680162B9128777704300	NGA	ADM2	primary_healthcare	TIME	1,800	under_5	50,745	92.23	50,745	92.23
Aba South	null	59680162B9128777704300	NGA	ADM2	primary_healthcare	TIME	1,800	women_childbearing	129,264	92.3	129,264	92.3
Aba South	null	59680162B9128777704300	NGA	ADM2	primary_healthcare	TIME	2,400	adults	504,595	100	38,654	7.66
Aba South	null	59680162B9128777704300	NGA	ADM2	primary_healthcare	TIME	2,400	elderly	24,981	100	1,911	7.65
Aba South	null	59680162B9128777704300	NGA	ADM2	primary_healthcare	TIME	2,400	school_age	246,632	100	18,835	7.64
Aba South	null	59680162B9128777704300	NGA	ADM2	primary_healthcare	TIME	2,400	total	503,809	100	38,592	7.66
Aba South	null	59680162B9128777704300	NGA	ADM2	primary_healthcare	TIME	2,400	under_5	55,019	100	4,274	7.77
Aba South	null	59680162B9128777704300	NGA	ADM2	primary_healthcare	TIME	2,400	women_childbearing	140,052	100	10,788	7.7
Aba South	null	59680162B9128777704300	NGA	ADM2	primary_healthcare	TIME	3,000	adults	504,595	100	0	0
Aba South	null	59680162B9128777704300	NGA	ADM2	primary_healthcare	TIME	3,000	elderly	24,981	100	0	0
Aba South	null	59680162B9128777704300	NGA	ADM2	primary_healthcare	TIME	3,000	school_age	246,632	100	0	0
Aba South	null	59680162B9128777704300	NGA	ADM2	primary_healthcare	TIME	3,000	total	503,809	100	0	0
Aba South	null	59680162B9128777704300	NGA	ADM2	primary_healthcare	TIME	3,000	under_5	55,019	100	0	0
Aba South	null	59680162B9128777704300	NGA	ADM2	primary_healthcare	TIME	3,000	women_childbearing	140,052	100	0	0
Aba South	null	59680162B9128777704300	NGA	ADM2	primary_healthcare	TIME	3,600	adults	504,595	100	0	0
Aba South	null	59680162B9128777704300	NGA	ADM2	primary_healthcare	TIME	3,600	elderly	24,981	100	0	0
Aba South	null	59680162B9128777704300	NGA	ADM2	primary_healthcare	TIME	3,600	school_age	246,632	100	0	0
Aba South	null	59680162B9128777704300	NGA	ADM2	primary_healthcare	TIME	3,600	total	503,809	100	0	0
Aba South	null	59680162B9128777704300	NGA	ADM2	primary_healthcare	TIME	3,600	under_5	55,019	100	0	0
Aba South	null	59680162B9128777704300	NGA	ADM2	primary_healthcare	TIME	3,600	women_childbearing	140,052	100	0	0
Aba South	null	59680162B9128777704300	NGA	ADM2	primary_healthcare	TIME	4,200	adults	504,595	100	0	0
Aba South	null	59680162B9128777704300	NGA	ADM2	primary_healthcare	TIME	4,200	elderly	24,981	100	0	0
Aba South	null	59680162B9128777704300	NGA	ADM2	primary_healthcare	TIME	4,200	school_age	246,632	100	0	0
Aba South	null	59680162B9128777704300	NGA	ADM2	primary_healthcare	TIME	4,200	total	503,809	100	0	0
Aba South	null	59680162B9128777704300	NGA	ADM2	primary_healthcare	TIME	4,200	under_5	55,019	100	0	0
Aba South	null	59680162B9128777704300	NGA	ADM2	primary_healthcare	TIME	4,200	women_childbearing	140,052	100	0	0
Aba South	null	59680162B9128777704300	NGA	ADM2	primary_healthcare	TIME	4,800	adults	504,595	100	0	0
Aba South	null	59680162B9128777704300	NGA	ADM2	primary_healthcare	TIME	4,800	elderly	24,981	100	0	0
Aba South	null	59680162B9128777704300	NGA	ADM2	primary_healthcare	TIME	4,800	school_age	246,632	100	0	0
Aba South	null	59680162B9128777704300	NGA	ADM2	primary_healthcare	TIME	4,800	total	503,809	100	0	0
Aba South	null	59680162B9128777704300	NGA	ADM2	primary_healthcare	TIME	4,800	under_5	55,019	100	0	0
Aba South	null	59680162B9128777704300	NGA	ADM2	primary_healthcare	TIME	4,800	women_childbearing	140,052	100	0	0
Aba South	null	59680162B9128777704300	NGA	ADM2	primary_healthcare	TIME	5,400	adults	504,595	100	0	0
Aba South	null	59680162B9128777704300	NGA	ADM2	primary_healthcare	TIME	5,400	elderly	24,981	100	0	0
Aba South	null	59680162B9128777704300	NGA	ADM2	primary_healthcare	TIME	5,400	school_age	246,632	100	0	0
Aba South	null	59680162B9128777704300	NGA	ADM2	primary_healthcare	TIME	5,400	total	503,809	100	0	0

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Nigeria Primary Healthcare Accessibility Indicators

This dataset provides insights into spatial accessibility to primary healthcare services across Nigeria. It uses travel-time isochrones to calculate the population within time intervals from 10 to 120 minutes away.

Data Structure

name: Region or country name.
iso: ISO3 country code.
id: Unique identifier for the administrative unit.
country: ISO3 country code.
admin_level: Administrative level of the unit (ADM1-ADM4).
category: primary_healthcare.
range_type: time.
range: Time away (in seconds) from primary healthcare facilities used to generate the polygon.
population: Total population within the specified range.
population_share: Cumulative percentage of total population.
population_interval: Incremental population added in the current time band.
population_interval_share: Share of the total population represented by the current interval.

Files

NGA_primary_healthcare_access_long.parquet: Detailed interval data.
NGA_primary_healthcare_access_wide.parquet: Aggregated data per administrative unit.
NGA_primary_healthcare_access.gpkg: Geospatial polygons for the accessibility zones.

Methodology

Accessibility is assessed using travel-time isochrones overlayed with WorldPop population data (100m resolution).

Limitations

OSM Completeness: Relies on OSM data; quality varies by region.
Population Estimates: Based on statistical models (WorldPop top-down estimates), not direct census counts.
Travel Time Assumptions: Models do not account for real-time traffic, seasonal weather (e.g., flooding), or road degradation.
Boundary Precision: Boundaries from geoBoundaries may differ from official government demarcations.

Source

Created using openrouteservice and OpenStreetMap data. HeiGIT (Heidelberg Institute for Geoinformation Technology). Open Healthcare Access Map

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