Sources of environmental and socioeconomic data used to model soil-transmitted helminth infection risk in Nigeria.

1 Shuttle Radar Topography Mission (SRTM); http://www.worldclim.org/ (accessed on 20 July 2014).2 Famine Early Warning System (FEWS) Network; http://earlywarning.usgs.gov/fews/index.php/ (accessed on 20 July 2014).3 Moderate Resolution Imaging Spectroradiometer (MODIS); https://lpdaac.usgs.gov/ (accessed on 20 July 2014).4 Global soil profile data ISRIC-WISE database v.1.2; http://www.isric.org/ (accessed on 20 July 2014).5 World Population database; http://www.clas.ufl.edu/users/atatem/index_files/Nigeria.htm (accessed on 20 July 2014).6 Socioeconomic Data and Applications Center; http://sedac.ciesin.columbia.edu/data/dataset/grump-v1-urban-extents (accessed on 20 July 2014).Sources of environmental and socioeconomic data used to model soil-transmitted helminth infection risk in Nigeria.