A 20 m spatial resolution geotiff of travel time to health facilities in Uganda. The data was generated using the Child Poverty and Access to Services (CPAS) software (10.5281/zenodo.4638563) and was created as part of the CPAS project within the Data for Children Collaborative. The travel time is calculated assuming walking speeds and has been reduced by 22% to reflect the fact that children do not walk as fast adults. A full description will be available in a paper that has been submitted for review.
To produce this dataset required the following input data:
ESA Sentinel-2 CCI Landcover Prototype Land Cover 20 m Map of Africa 2016 http://2016africalandcover20m.esrin.esa.int/
Open Street Map Vector Polyline Shapefile of Uganda Roads https://data.maptiler.com/downloads/africa/uganda/
Shuttle Radar Topography Mission (SRTM) Digitial Elevation Model (DEM) – 30 m Mosaic available from RCMRD Geoportal http://geoportal.rcmrd.org/layers/?limit=100&offset=0&title__icontains=Uganda%20SRTM%2030%20Meters
MapwithAI Uganda Roads https://github.com/facebookmicrosites/Open-Mapping-At-Facebook/wiki/Available-Countries
Health Facility locations from Maina et al. 2019 doi: 10.1038/s41597-019-0142
These data are also available here on Edinburgh Data Share as per the requirements for Scientific Data paper submissions