DOI: 10.5061/dryad.dk1j0
title: Data from: Gridded global datasets for Gross Domestic Product and Human Development Index over 1990-2015

description: An increasing amount of high-resolution global spatial data are available,
 and used for various assessments. However, key economic and human
 development indicators are still mainly provided only at national level,
 and downscaled by users for gridded spatial analyses. Instead, it would be
 beneficial to adopt data for sub-national administrative units where
 available, supplemented by national data where necessary. To this end, we
 present gap-filled multiannual datasets in gridded form for Gross Domestic
 Product (GDP) and Human Development Index (HDI). To provide a consistent
 product over time and space, the sub-national data were only used
 indirectly, scaling the reported national value and thus, remaining
 representative of the official statistics. This resulted in annual gridded
 datasets for GDP per capita (PPP), total GDP (PPP), and HDI, for the whole
 world at 5 arc-min resolution for the 25-year period of 1990–2015.
 Additionally, total GDP (PPP) is provided with 30 arc-sec resolution for
 three time steps (1990, 2000, 2015).
description: Administrative
 unitsRepresents the
 administrative units used for GDP per capita (PPP) and HDI data products.
 National administrative units have id 1-999, sub-national ones
 1001-admin_areas_GDP_HDI.ncGDP_per_capita_PPP_1990_2015The GDP per capita (PPP) dataset represents average gross domestic production per capita in a given administrative area unit. GDP is given in 2011 international US dollars. Gap-filled sub-national data were used, supplemented by national data where necessary. Datagaps were filled by using national temporal pattern. Dataset has global extent at 5 arc-min resolution for the 26-year period of 1990-2015. Detail description is given in a linked article and metadata is provided as an attribute in the NetCDF file itself.GDP_PPP_1990_2015_5arcminThis global dataset represents the gross domestic production (GDP) of each grid cell. GDP is given in 2011 international US dollars. The data is derived from GDP per capita (PPP) which is multiplied by gridded population data HYDE 3.2 (the years of population data not available (1991-1999) were linearly interpolated at grid scale based on data from years 1990 and 2000). Dataset has global extent at 5 arc-min resolution for the 26-year period of 1990-2015. Detail description is given in a linked article and metadata is provided as an attribute in the NetCDF file itself.HDI_1990_2015HDI is a composite index of average achievement in key dimensions of human development (dimensionless indicator between 0 and 1). This index is based on method introduced 2010 and updated 2011. The subnational data for HDI were collected from multiple national-level datasets, and national-level HDI was collected from UNDP. Years with missing data were interpolated over time thin plate spines, assuming smooth trend over time. The dataset has a global extent at 5 arc-min resolution, and the annual data is available for each year over 1990-2015. HDI sub-national data covers 39 countries and 66% of global population in 2015.pedigree_GDP_per_capita_PPP_1990_2015This is the source data for GDP per capita (PPP), published as an indication of accuracy and precision. Reports the scale (national, sub-national) and type (reported, interpolated, extrapolated) of each year of data. Detail description is given in a linked article and metadata is provided as an attribute in the NetCDF file itself.pedigree_HDI_1990_2015This is the source data for Human Development Index (HDI), published as an indication of accuracy and precision. Reports the scale (national, sub-national) and type (reported, interpolated, extrapolated) of each year of data. Detail description is given in a linked article and metadata is provided as an attribute in the NetCDF file itself. Detail description is given in a linked article and metadata is provided as an attribute in the NetCDF file itself.GDP_PPP_30arcsecThe GDP (PPP) data represents average gross domestic production of each grid cell. GDP is given in 2011 international US dollars. The data is derived from GDP per capita (PPP), which is multiplied by gridded population data from Global Human Settlement (GHS). Dataset has a global extent at 30 arc-second resolution for three time steps: 1990, 2000, and 2015. Detail description is given in a linked article and metadata is provided as an attribute in the NetCDF file itself.kummu_etal_scidata_codeThis file contains the scripts for data handling and production