10.48364/ISIMIP.303619 Sven Willner Sven Willner 0000-0001-6798-6247 Inga Sauer Inga Sauer 0000-0002-9302-2131 Lisa Novak Lisa Novak 0009-0003-5086-1079 Christian Otto Christian Otto 0000-0001-5500-6774 ISIMIP Repository 2024 EARTH SCIENCE > HUMAN DIMENSIONS > NATURAL HAZARDS > FLOODS EARTH SCIENCE > HUMAN DIMENSIONS > SUSTAINABILITY > ENVIRONMENTAL SUSTAINABILITY EARTH SCIENCE > TERRESTRIAL HYDROSPHERE > SURFACE WATER > SURFACE WATER FEATURES > RIVERS/STREAMS EARTH SCIENCE > TERRESTRIAL HYDROSPHERE > SURFACE WATER > SURFACE WATER PROCESSES/MEASUREMENTS > FLOODS Matthias Büchner Matthias Büchner 0000-0002-1382-7424 Jochen Klar Jochen Klar 0000-0002-5883-4273 Lisa Novak Lisa Novak 0009-0003-5086-1079 Stefanie Heinicke Stefanie Heinicke 0000-0003-0222-5281 Matthias Mengel Matthias Mengel 0000-0001-6724-9685 Christian Otto Christian Otto 0000-0001-5500-6774 Franziska Piontek Franziska Piontek 0000-0003-4305-7552 Dánnell Quesada-Chacón Dánnell Quesada-Chacón 0000-0001-5700-1846 Christopher P.O. Reyer Christopher P.O. Reyer 0000-0003-1067-1492 Inga Sauer Inga Sauer 0000-0002-9302-2131 Jacob Schewe Jacob Schewe 0000-0001-9455-4159 Jan Volkholz Jan Volkholz 0000-0002-2533-3739 Martin Park Martin Park 0000-0002-2467-3256 Katja Frieler Katja Frieler 0000-0003-4869-3013 Potsdam Institute for Climate Impact Research (PIK) 03e8s1d88 2024-07-04 en Output dataset https://www.isimip.org https://www.climate-impact-economics.org/en/slice_synthesis_report.pdf https://doi.org/10.5194/gmd-10-4321-2017 https://doi.org/10.1038/s41467-019-08745-6 https://doi.org/10.5194/nhess-16-1049-2016 https://doi.org/10.1029/2010WR009726 https://hydro.iis.u-tokyo.ac.jp/~yamadai/cama-flood/ 1.0 CC0 1.0 Universal Public Domain Dedication The research project Short- and Long-Term Impacts of Climate Extremes (SLICE, 2019) entailed the provision of historical data and future projections of key hazard risk indicators for all project-relevant climate hazards in close collaboration with ISIMIP (www.isimip.org). In particular, the flood hazard indicators are of special interest for scientists and stakeholders and were applied in several risk assessments. The final report "UNDERSTANDING THE SHORT AND LONG-TERM IMPACTS OF CLIMATE EXTREMES" (Zimmer et al. 2023) summarizes project results and provides a detailed description of the flood data in its Technical Appendix.<br>The dataset entails historical simulations of annual river flood maxima (river discharge, flooded areas, flood depth), covering the time period 1971-2010, based on the input of climate reanalysis datasets (ISIMIP2a, Schewe et al. 2019) and future projections of annual river flood maxima (flooded areas, flood depth), covering the time period 2006-2100 complemented by simulations driven by historical GCM runs covering the time period 1860-2006 and pre-industrial control runs (ISIMIP2b, Frieler et al. 2017).<br>To derive spatially explicit flood hazard indicators, climate forcing data was processed by the ensemble of GHMs participating in ISIMIP2 harmonized with regard to their underlying river routing scheme by means of the global hydrodynamic model CaMa-Flood (v3.6.2 https://hydro.iis.u-tokyo.ac.jp/~yamadai/cama-flood/, Yamazaki et al., 2011). Data is provided assuming different levels of river flood protection including protection levels from the global database of FLOod PROtection Standards (FLOPROS, Scussolini et al. 2016). global -179.5 179.5 -89.5 89.5