Crops
Source: Ministère de l'Agriculture et de l'Élevage
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 2008
Institut de Statistiques et d'Etudes Economiques du Burundi (ISTEEBU)
Economic data: Share of farm households
Source: Ministère de l'Agriculture et de l'Élevage
Livestock: Livestock numbers
Source: Ministère de l'Agriculture et de l'Élevage
Livestock: Household percentage by number of cows
Source: Ministère de l'Agriculture et de l'Élevage
Livestock: Percentage of agricultural households of the number of pigs owned
Source: Ministère de l'Agriculture et de l'Élevage
Livestock: Percentage of households by number of goats possessed
Source: Ministère de l'Agriculture et de l'Élevage