10.48364/ISIMIP.263794.1 Inne Vanderkelen Inne Vanderkelen 0000-0002-8673-1933 Jacob Schewe Jacob Schewe 0000-0001-9455-4159 ISIMIP Repository 2020 EARTH SCIENCE > BIOSPHERE > ECOSYSTEMS > FRESHWATER ECOSYSTEMS > LAKE/POND EARTH SCIENCE > HUMAN DIMENSIONS > INFRASTRUCTURE EARTH SCIENCE > TERRESTRIAL HYDROSPHERE > SURFACE WATER > SURFACE WATER FEATURES > LAKES/RESERVOIRS Matthias Büchner Matthias Büchner 0000-0002-1382-7424 Jochen Klar Jochen Klar 0000-0002-5883-4273 Iliusi Vega del Valle Iliusi Vega del Valle 0000-0001-6902-2257 Jan Volkholz Jan Volkholz 0000-0002-2533-3739 Jacob Schewe Jacob Schewe 0000-0001-9455-4159 Stefan Lange Stefan Lange 0000-0003-2102-8873 Franziska Piontek Franziska Piontek 0000-0003-4305-7552 Christopher Reyer Christopher Reyer 0000-0003-1067-1492 Matthias Mengel Matthias Mengel 0000-0001-6724-9685 María del Rocío Rivas López María del Rocío Rivas López 0000-0002-1984-3070 Christian Otto Christian Otto 0000-0001-5500-6774 Bjoern Soergel Bjoern Soergel 0000-0002-2630-7081 Anne Gädeke Anne Gädeke 0000-0003-0514-2908 Martin Park Martin Park 0000-0002-2467-3256 Katja Frieler Katja Frieler 0000-0003-4869-3013 Potsdam Institute for Climate Impact Research 03e8s1d88 2020-07-01 en Input dataset https://www.isimip.org/protocol/3/ https://doi.org/10.1038/ncomms13603 https://doi.org/10.1890/100125 https://www.hydrosheds.org/pages/hydrolakes http://globaldamwatch.org/grand/ https://doi.org/10.48364/ISIMIP.263794 https://doi.org/10.48364/ISIMIP.263794.2 1.1 CC0 1.0 Universal Public Domain Dedication The data are derived from the HydroLAKES v1.0 (Messager et al., 2016) and GRanD v1.3 (Lehner et al., 2011) databases and rasterized using the polygon_to_cellareafraction tool (Vanderkelen 2021, available on GitHub), and mapped to 0.5 degrees resolution. Time steps represent increasing reservoirs in their construction year, as given by GRanD. The Inter-Sectoral Impact Model Intercomparison Project (ISIMIP) provides a framework for the collation of a consistent set of climate impact data across sectors and scales. It also provides a unique opportunity for considering interactions between climate change impacts across sectors through consistent scenarios.<br>The ISIMIP3a part of the third simulation round is dedicated to i) impact model evaluation and improvement and ii) detection and attribution of observed impacts according to the framework of IPCC AR5 Working Group II Chapter 18. To this end all simulations are driven by observed socio-economic information combined with either observed (factual) climate data or a detrended (counterfactual) version of the observed climate allowing for the generation of a “no climate change” baseline.<br>This dataset contains the lake area fraction (percentage of lakes in a grid cell) and the lake mask (total lake surface area in a grid cell, average surface area of lakes in grid cell) for the ISIMIP3a simulation round. It accounts for growing lake area fraction due to reservoir construction.<br>Version 1.1 of this dataset adds the 1901soc scenario with fixed year-1901 direct human influences. global -179.5 179.5 -89.5 89.5