Online Resource 1f: Key to variable names within Variable to Variable network (Figure 3) in alphabetical order (excluding rows 1-11 which are key inputs). ID Variable IAP Input from the IAP DATABASE Input from the central database POP Population data GDP GDP data PREC Precipitation TEMP Temperature AWC Soil AWC SRAD Solar radiation LAT Latitude CO2 Carbon dioxide PET Potential evapotranspiration FL_Area@Risk Area at risk of flooding FL_Damage Flood damages FL_Grazing_Marsh Possible land of grazing marsh FL_Inland_Marsh Land of inland marsh FL_Intertial_Flats Land of intertidal flats FL_No_Arable Land not available for arable farming FL_No_Farming Land not available for any kind of farming FL_People@Risk People in risk zones FL_People_Affected People affected by flooding FL_Saltmarsh Land of saltmarsh GT_AG_Biomass Aboveground biomass GT_BasalArea Basal area GT_BG_Biomass Belowground biomass GT_DBH Diameter at breast height GT_GPP Gross primary production GT_GrowthPeriod Length of the growth period GT_LAI Leaf area index GT_NEE Net ecosystem exchange GT_NPP Net primary production GT_OrganicM Organic matter stock GT_SoilOrganicM Soil organic matter GT_Ws Water stored in soil GT_Yields Wood yield LP_Biodiversity Shannon index of biodiversity LP_Cmass Carbon mass LP_LAI Leaf area index LP_NPP Net primary productivity LP_PFT Plant Functional Type distribution LP_SPECIES Species distribution PS_EcoIndex Eco-climatic index PS_Ngenerations RG_NonResidential Number of generations of the pest Mean percentage difference in artificial surfaces relative to baseline value (aggregated indicator) Surface of non-residential areas (Corine Land Covers 1.2 - 1.4) RG_PArtificialSurfaces Proportion of artificial surfaces RG_PArtificialSurfaces_change Percentage difference in artificial surfaces relative to baseline value RG_PercentageUrban Percentage of a grid that is urban RG_Residential Surface of residential areas (Corine Land Cover 1.1) SF_Abandoned Gridcell percentage of abandoned land SF_Arable Gridcell percentage of arable farming SF_Extensive Gridcell percentage of extensive farming SF_Fertiliser Amount of fertiliser used SF_Forest Gridcell percentage of forest SF_Intensive Gridcell percentage of intensive farming SF_Irrigation Irrigation by water basin SF_Nitrate Amount of nitrate used SF_Pesticide Amount of pesticide used SF_Profit Profit from land use SF_Stubble Amount of over winter stubble SN_SkiDays Number of days with snow cover above 10mm of snow water equivalent SN_SnowDays Number of days with snow cover above 3mm of snow water equivalent SN_SnowVol Volume of precipitation in the form of snow SP_Aggregate_Vuln Summary vulnerability across selected key species SP_Agricultural_Stresses Species stress from agriculture SP_GainLoss Whether the species has gained or lost space SP_OWS_Stress Species stress from over winter stubble SP_PresenceAbsence Presence of species SP_Q5_Stress Species stress from high river flows SP_Q95_Stress Species stress from low river flows SP_Vuln_Adapt_Country Vulnerability summarised by country (with adaptation) SP_Vuln_Adapt_EU Vulnerability summarised for Europe (with adaptation) SP_Vuln_NoAdapt_Country Vulnerability summarised by country (without adaptation) SP_Vuln_NoAdapt_EU Vulnerability summarised for Europe (without adaptation) Water availability (wgmm_wa) minus non irrigation water consumption (wgmm_wcnoirr) Mean annual available surface water per capita RG_Aggregate_rdif WG-1_WA_irrigation WG-1_Water_PerCap WG-2_Qavg Satisfied domestic water demand, (water available for domestic use)/(demand in domestic sector) Satisfied water demand for thermal electricity production, (water available for electricity production)/(cooling water demand) Monthly river flow with a 5% exceedence probability taking water uses into account Monthly river flow with a 95% exceedence probability taking water uses into account Average river flow taking water uses into account WG-2_WTA Mean ratio of total surface water withdrawals to water availability WG-2_Total_Withdrawal_EU Average change of WG-2_WTA for all European river basins WG-2_WaterUse_Total Sum of all sectoral water uses WG-H_ES_regulation QAVG/(Q5-Q95) WG-H_Q5n Monthly river flow with a 5% exceedence probability under natural conditions WG-H_Q95n Monthly river flow with a 95% exceedence probability under natural conditions WG-H_Qavgn Average river flow under natural conditions WG-H_Qmed WG-H_WaterAvailability River flow for median annual flood based on daily river discharge Change factor for river flow for median annual flood based on daily river discharge compared to baseline conditions Average annual runoff plus average annual change in groundwater storage YL_Ayv Yield limited by nutrients and water availability YL_Harvest Harvesting information YL_PAYv Potential yield unlimited by nutrients YL_PIAYv Yield unlimited by nutrients and water availability YL_Sow Sowing information WG-2_Domestic_Available WG-2_Electric_Available WG2_Q5 WG-2_Q95 WG-H_Qmed_relative