Datasets:

electricsheepafrica
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nigeria-hospitals-accessibility

name stringclasses 798 values	iso stringclasses 38 values	id stringclasses 810 values	country stringclasses 1 value	admin_level stringclasses 3 values	category stringclasses 1 value	range_type stringclasses 1 value	range int64 600 6k	population_type stringclasses 6 values	population int64 0 185M	population_share float64 0 100	population_interval int64 0 62.4M	population_interval_share float64 0 100
Aba North	null	59680162B53329994117155	NGA	ADM2	hospitals	TIME	600	adults	195,153	96.23	195,153	96.23
Aba North	null	59680162B53329994117155	NGA	ADM2	hospitals	TIME	600	elderly	10,946	95.72	10,946	95.72
Aba North	null	59680162B53329994117155	NGA	ADM2	hospitals	TIME	600	school_age	96,244	96.15	96,244	96.15
Aba North	null	59680162B53329994117155	NGA	ADM2	hospitals	TIME	600	total	196,072	96.21	196,072	96.21
Aba North	null	59680162B53329994117155	NGA	ADM2	hospitals	TIME	600	under_5	23,230	96.13	23,230	96.13
Aba North	null	59680162B53329994117155	NGA	ADM2	hospitals	TIME	600	women_childbearing	54,830	96.27	54,830	96.27
Aba North	null	59680162B53329994117155	NGA	ADM2	hospitals	TIME	1,200	adults	202,793	100	7,640	3.77
Aba North	null	59680162B53329994117155	NGA	ADM2	hospitals	TIME	1,200	elderly	11,436	100	490	4.28
Aba North	null	59680162B53329994117155	NGA	ADM2	hospitals	TIME	1,200	school_age	100,100	100	3,856	3.85
Aba North	null	59680162B53329994117155	NGA	ADM2	hospitals	TIME	1,200	total	203,806	100	7,734	3.79
Aba North	null	59680162B53329994117155	NGA	ADM2	hospitals	TIME	1,200	under_5	24,165	100	935	3.87
Aba North	null	59680162B53329994117155	NGA	ADM2	hospitals	TIME	1,200	women_childbearing	56,956	100	2,126	3.73
Aba North	null	59680162B53329994117155	NGA	ADM2	hospitals	TIME	1,800	adults	202,793	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	hospitals	TIME	1,800	elderly	11,436	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	hospitals	TIME	1,800	school_age	100,100	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	hospitals	TIME	1,800	total	203,806	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	hospitals	TIME	1,800	under_5	24,165	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	hospitals	TIME	1,800	women_childbearing	56,956	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	hospitals	TIME	2,400	adults	202,793	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	hospitals	TIME	2,400	elderly	11,436	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	hospitals	TIME	2,400	school_age	100,100	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	hospitals	TIME	2,400	total	203,806	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	hospitals	TIME	2,400	under_5	24,165	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	hospitals	TIME	2,400	women_childbearing	56,956	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	hospitals	TIME	3,000	adults	202,793	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	hospitals	TIME	3,000	elderly	11,436	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	hospitals	TIME	3,000	school_age	100,100	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	hospitals	TIME	3,000	total	203,806	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	hospitals	TIME	3,000	under_5	24,165	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	hospitals	TIME	3,000	women_childbearing	56,956	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	hospitals	TIME	3,600	adults	202,793	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	hospitals	TIME	3,600	elderly	11,436	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	hospitals	TIME	3,600	school_age	100,100	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	hospitals	TIME	3,600	total	203,806	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	hospitals	TIME	3,600	under_5	24,165	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	hospitals	TIME	3,600	women_childbearing	56,956	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	hospitals	TIME	4,200	adults	202,793	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	hospitals	TIME	4,200	elderly	11,436	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	hospitals	TIME	4,200	school_age	100,100	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	hospitals	TIME	4,200	total	203,806	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	hospitals	TIME	4,200	under_5	24,165	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	hospitals	TIME	4,200	women_childbearing	56,956	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	hospitals	TIME	4,800	adults	202,793	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	hospitals	TIME	4,800	elderly	11,436	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	hospitals	TIME	4,800	school_age	100,100	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	hospitals	TIME	4,800	total	203,806	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	hospitals	TIME	4,800	under_5	24,165	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	hospitals	TIME	4,800	women_childbearing	56,956	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	hospitals	TIME	5,400	adults	202,793	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	hospitals	TIME	5,400	elderly	11,436	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	hospitals	TIME	5,400	school_age	100,100	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	hospitals	TIME	5,400	total	203,806	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	hospitals	TIME	5,400	under_5	24,165	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	hospitals	TIME	5,400	women_childbearing	56,956	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	hospitals	TIME	6,000	adults	202,793	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	hospitals	TIME	6,000	elderly	11,436	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	hospitals	TIME	6,000	school_age	100,100	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	hospitals	TIME	6,000	total	203,806	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	hospitals	TIME	6,000	under_5	24,165	100	0	0
Aba North	null	59680162B53329994117155	NGA	ADM2	hospitals	TIME	6,000	women_childbearing	56,956	100	0	0
Aba South	null	59680162B9128777704300	NGA	ADM2	hospitals	TIME	600	adults	456,044	90.38	456,044	90.38
Aba South	null	59680162B9128777704300	NGA	ADM2	hospitals	TIME	600	elderly	22,565	90.33	22,565	90.33
Aba South	null	59680162B9128777704300	NGA	ADM2	hospitals	TIME	600	school_age	222,850	90.36	222,850	90.36
Aba South	null	59680162B9128777704300	NGA	ADM2	hospitals	TIME	600	total	455,322	90.38	455,322	90.38
Aba South	null	59680162B9128777704300	NGA	ADM2	hospitals	TIME	600	under_5	49,732	90.39	49,732	90.39
Aba South	null	59680162B9128777704300	NGA	ADM2	hospitals	TIME	600	women_childbearing	126,604	90.4	126,604	90.4
Aba South	null	59680162B9128777704300	NGA	ADM2	hospitals	TIME	1,200	adults	504,595	100	48,551	9.62
Aba South	null	59680162B9128777704300	NGA	ADM2	hospitals	TIME	1,200	elderly	24,981	100	2,416	9.67
Aba South	null	59680162B9128777704300	NGA	ADM2	hospitals	TIME	1,200	school_age	246,632	100	23,782	9.64
Aba South	null	59680162B9128777704300	NGA	ADM2	hospitals	TIME	1,200	total	503,809	100	48,487	9.62
Aba South	null	59680162B9128777704300	NGA	ADM2	hospitals	TIME	1,200	under_5	55,019	100	5,287	9.61
Aba South	null	59680162B9128777704300	NGA	ADM2	hospitals	TIME	1,200	women_childbearing	140,052	100	13,448	9.6
Aba South	null	59680162B9128777704300	NGA	ADM2	hospitals	TIME	1,800	adults	504,595	100	0	0
Aba South	null	59680162B9128777704300	NGA	ADM2	hospitals	TIME	1,800	elderly	24,981	100	0	0
Aba South	null	59680162B9128777704300	NGA	ADM2	hospitals	TIME	1,800	school_age	246,632	100	0	0
Aba South	null	59680162B9128777704300	NGA	ADM2	hospitals	TIME	1,800	total	503,809	100	0	0
Aba South	null	59680162B9128777704300	NGA	ADM2	hospitals	TIME	1,800	under_5	55,019	100	0	0
Aba South	null	59680162B9128777704300	NGA	ADM2	hospitals	TIME	1,800	women_childbearing	140,052	100	0	0
Aba South	null	59680162B9128777704300	NGA	ADM2	hospitals	TIME	2,400	adults	504,595	100	0	0
Aba South	null	59680162B9128777704300	NGA	ADM2	hospitals	TIME	2,400	elderly	24,981	100	0	0
Aba South	null	59680162B9128777704300	NGA	ADM2	hospitals	TIME	2,400	school_age	246,632	100	0	0
Aba South	null	59680162B9128777704300	NGA	ADM2	hospitals	TIME	2,400	total	503,809	100	0	0
Aba South	null	59680162B9128777704300	NGA	ADM2	hospitals	TIME	2,400	under_5	55,019	100	0	0
Aba South	null	59680162B9128777704300	NGA	ADM2	hospitals	TIME	2,400	women_childbearing	140,052	100	0	0
Aba South	null	59680162B9128777704300	NGA	ADM2	hospitals	TIME	3,000	adults	504,595	100	0	0
Aba South	null	59680162B9128777704300	NGA	ADM2	hospitals	TIME	3,000	elderly	24,981	100	0	0
Aba South	null	59680162B9128777704300	NGA	ADM2	hospitals	TIME	3,000	school_age	246,632	100	0	0
Aba South	null	59680162B9128777704300	NGA	ADM2	hospitals	TIME	3,000	total	503,809	100	0	0
Aba South	null	59680162B9128777704300	NGA	ADM2	hospitals	TIME	3,000	under_5	55,019	100	0	0
Aba South	null	59680162B9128777704300	NGA	ADM2	hospitals	TIME	3,000	women_childbearing	140,052	100	0	0
Aba South	null	59680162B9128777704300	NGA	ADM2	hospitals	TIME	3,600	adults	504,595	100	0	0
Aba South	null	59680162B9128777704300	NGA	ADM2	hospitals	TIME	3,600	elderly	24,981	100	0	0
Aba South	null	59680162B9128777704300	NGA	ADM2	hospitals	TIME	3,600	school_age	246,632	100	0	0
Aba South	null	59680162B9128777704300	NGA	ADM2	hospitals	TIME	3,600	total	503,809	100	0	0
Aba South	null	59680162B9128777704300	NGA	ADM2	hospitals	TIME	3,600	under_5	55,019	100	0	0
Aba South	null	59680162B9128777704300	NGA	ADM2	hospitals	TIME	3,600	women_childbearing	140,052	100	0	0
Aba South	null	59680162B9128777704300	NGA	ADM2	hospitals	TIME	4,200	adults	504,595	100	0	0
Aba South	null	59680162B9128777704300	NGA	ADM2	hospitals	TIME	4,200	elderly	24,981	100	0	0
Aba South	null	59680162B9128777704300	NGA	ADM2	hospitals	TIME	4,200	school_age	246,632	100	0	0
Aba South	null	59680162B9128777704300	NGA	ADM2	hospitals	TIME	4,200	total	503,809	100	0	0

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Nigeria Hospitals Accessibility Indicators

This dataset provides insights into spatial accessibility to hospital 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: hospitals.
range_type: time.
range: Time away (in seconds) from hospitals 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_hospitals_access_long.parquet: Detailed interval data.
NGA_hospitals_access_wide.parquet: Aggregated data per administrative unit.
NGA_hospitals_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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