Regionalized time series for 2020-2100 with a day resolution based on different combinations of 4 climate RCP (Representative Concentration Pathways) and 4 Shared Social-economic Pathways (SSP) scenarios for the Oudlandpolder region in Belgium. This coastal lowland (polder) faces challenges related to climate adaptation and mitigation to be addressed by, amongst others, a proper balance of water distribution for the two main land use categories: agriculture and nature. The following variables are included: land use cover (agriculture and nature) in ha related to SSP crop fractions for 13 crops related to SSP crop factors Kc (dimensionless) precipitation in mm/day related to RCP potential evapotranspiration in mm/day related to RCP sea level in mm wrt January 1, 2020 related to RCP Waste Water Treatment Plant (WWTP) effluence ratio wrt to 2020 RCP scenarios: RCP 2.6; RCP 4.5; RCP 6.0; RCP 8.5 SSP scenarios: SSP1; SSP2; SSP4; SSP5. These SSP scenarios are based on consistent projections for land use change ...