Crops
Source: Institut National de la Statistique
Biophysics: Annual precipitation
Source: Climate Hazards Group InfraRed Precipitation with Station data (CHIRPS), a 35+ year quasi-global rainfall dataset
Biophysics: Precipitation Condition Index
Source: Derived from the Tropical Rainfall Measuring Mission (TRMM) data
Formula: (TRMijk - TRMi,min)/(TRMi,max + TRMi,min)
TRMMijk—monthly TRMM for pixel i, in month j, for year k
TRMMi,min—multi-year minimum TRMM for pixel i
TRMMi,max—multi-year maximum TRMM
Demographic: Population
Source: General Census of Population and Housing 1998, 2009
Institut National de la Statistique
Health
Source: Demographic and Health Surveys (DHS) 1996, 2001, 2006, 2013
Nutrition
Source: World Food Programme (WFP)
Livestock: Domestic animals
Source: Institut National de la Statistique
