The data and R code to reproduce the results of the manuscript entitled "Groundwater effects on net primary productivity and soil organic carbon: a global analysis" are provided in this repository.

Following files are provided: (1) README.txt: Additional information of R code and data. (2) WTD-NPP-SOC.R : R code for statistical analysis. (3) Basin07_100.tif : Basin boundary gridded dataset (basins with areas < 100 km2 have been filtered out to avoid unrobust results). (4) WTD_GDbelow5.tif : Groundwater table depth gridded dataset (grid cells with the gap distance ≤ 5 m are used for statistical analysis). (5) NPPmean_GDbelow5.tif : Annual average NPP (2000-2015) gridded dataset (grid cells with the gap distance ≤ 5 m are used for statistical analysis). (6) NPPsd_GDbelow5.tif : Standard deviation of annual average NPP (2000-2015) gridded dataset (grid cells with the gap distance ≤ 5 m are used for statistical analysis). (7) sc015_GDbelow5.tif : Soil organic carbon stock of shallow soil layer from 0 to 15 cm depth gridded dataset (grid cells with the gap distance ≤ 5 m are used for statistical analysis). (8) sc0200_GDbelow5.tif : Soil organic carbon stock of deep soil layer from 0 to 200 cm depth gridded dataset (grid cells with the gap distance ≤ 5 m are used for statistical analysis). (9) Basin07_centxy_region.csv : Table of the center cordinates and the regional information of basins. (10) BasinIDnew.csv : Table of reordered ID of basins. (11) Environmental_factors.csv : Table of environmental factors of basins. (12) Cor_WTD_NPPmean.csv : Results of WTD-NPP mean correlations. (13) Cor_WTD_NPPsd.csv : Results of WTD-NPP SD(standard deviation) correlations. (14) Cor_WTD_sc015.csv : Results of WTD-SOC correlations at 0-15 cm soil deep. (15) Cor_WTD_sc0200.csv : Results of WTD-SOC correlations at 0-200 cm soil deep. (16) PWTDNPPmean.gal : Spatial weights of positive WTD-NPP mean correlations. (17) NWTDNPPmean.gal : Spatial weights of negative WTD-NPP mean correlations. (18) PWTDNPPsd.gal : Spatial weights of positive WTD-NPP SD correlations. (19) NWTDNPPsd.gal : Spatial weights of negative WTD-NPP SD correlations. (20) PWTDsc015.gal : Spatial weights of positive WTD-SOC correlations at 0-15 cm soil deep. (21) NWTDsc015.gal : Spatial weights of negative WTD-SOC correlations at 0-15 cm soil deep. (22) PWTDsc0200.gal : Spatial weights of positive WTD-SOC correlations at 0-200 cm soil deep. (23) NWTDsc0200.gal : Spatial weights of negative WTD-SOC correlations at 0-200 cm soil deep. (24) BestSAR_coe.csv : Coefficients between WTD-NPP/SOC relationships and environmental factors from the optimal SAR models. (25) BestSAR_p.csv : P-values of the coefficients between WTD-NPP/SOC relationships and environmental factors from the optimal SAR models.

Annual estimates of paid hours worked, weekly, hourly and annual earnings for UK employees by sex, and full-time and part-time, by region and four-digit Standard Occupational Classification.

SOC statistics for the final year of the simulation (2099).