Data from: European map of groundwater pH and calcium.

Description of the files: <strong>ADDITIONAL_RAW_DATA_E-Ukraine_Ca</strong>: Complementary data with Ca measurements compiled from Eastern Ukraine (Excel) <strong>ADDITIONAL_RAW_DATA_E-Ukraine_pH</strong>: Complementary data with pH measurements compiled from Eastern Ukraine (Excel) <strong>Ca_imp_RAW_DATA_used_for_modelling</strong>: Calcium-imputed data used for spatial modelling (Excel) <strong>detailed_maps-panels_Ca_pH</strong>: Final map outputs with details, by European zones (JPEG) <strong>pH_RAW_DATA_used_for_modelling</strong>: Coordinates and pH values used for modeling (Excel) <strong>Raster_data_for_GIS</strong>: Model outputs for GIS (ASCII with ArcGIS project and legends) <strong>sites_ca_GIS_points</strong>: Point data with Calcium measurements used for modelling (shapefile) <strong>sites_pH_GIS_points</strong>: Point data with pH measurements used for modelling (shapefile)