Crops
Source: National Bureau of Statistics
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: Population and Housing Census 2006
National Population Commission
Health and nutrition
Source: Demographic and Health Surveys (DHS) 1999, 2003, 2008, 2013
Malaria Indicator Survey (MIS) 2010
Economic data: Average price
Source: Living Standards Measurement Study - Integrated Surveys on Agriculture (LSMS-ISA) (2010-2011)
Economic data: Agricultural household
Source: Living Standards Measurement Study - Integrated Surveys on Agriculture (LSMS-ISA) (2010-2011)
Typology: Agricultural typology
Elaborated by the Markets, Trade and Institutions Division of IFPRI using the Third Nigeria General Household Survey 2015/2016 and shapefiles from DIVA-GIS
