electricsheepafrica/africa-education-south-sudan

该数据集提供了南苏丹全国范围内医疗保健和教育服务空间可及性的深入分析。它利用免费开源工具（如openrouteservice）和开放数据源（主要是OpenStreetMap）创建。为了评估教育和医疗的可及性，数据集使用旅行时间等时线——代表驾车在给定时间或距离内可到达区域的多边形。这些等时线与WorldPop人口数据（提供100米分辨率估计）叠加，从而计算距离医院服务10到120分钟时间间隔内以及距离学校5到50公里距离间隔内的人口。分析单位基于geoboundaries的国家边界，并在可用时在更细的行政级别（ADM 1-4）汇总结果。数据集包含多个字段，如地区名称、ISO国家代码、唯一标识符、行政级别、服务类别（教育、医院或初级医疗）、范围类型（距离或时间）、范围值、总人口、学龄人口、人口份额等。该数据集是HeiGIT在HDX上众多导出数据之一，专注于南苏丹（SSD）的地理范围。

This dataset provides insights into spatial accessibility to healthcare and education services across South Sudan. It has been created using free and open tools such as openrouteservice and open data sources, primarily OpenStreetMap (OSM). To assess accessibility to education and healthcare, travel-time isochrones—polygons representing areas reachable within a given time or distance by car—are used. These isochrones are overlaid with WorldPop population data, which provides 100m-resolution estimates, allowing calculation of the population within time intervals from 10 to 120 minutes away from hospital services and distance intervals from 5 to 50 km away from schools. The unit of analysis is defined by geoboundaries country borders, and where available, results are summarized at finer administrative levels (ADM 1–4). The dataset includes fields such as region name, ISO country code, unique identifier, administrative level, service category (education, hospitals, or primary_healthcare), range type (distance or time), range value, total population, school-age population, population shares, and more. It is one of many HeiGIT exports on HDX, focusing on the geographic scope of South Sudan (SSD).