GLOBGM_CMIP6: A Global Hyper-Resolution Groundwater Dataset for Assessing Historical and Future Groundwater Dynamics Under Climate and Socioeconomic Change - [ssp_rcp_average]
This data package contains outputs from the global groundwater flow model GLOBGM, which was used to estimate global water table depth and groundwater heads at 30 arc-seconds (~1 km) resolution. The model was forced with outputs from the PCR-GLOBWB model, obtained through the HYPFLOWSCI6 project. We provide long-term average, annual, and monthly estimates of water table depth and groundwater heads at the global scale for a historical reference simulation following the ISIMIP3a protocol, which is designed for model evaluation and impact attribution. Additionally, we provide outputs following the ISIMIP3b protocol, which focuses on impact attribution and climate change impact assessment. These outputs cover the historical baseline period (1960–2014) and future projections (2015–2100) under three SSP-RCP scenarios (SSP1-2.6, SSP3-7.0, and SSP5-8.5), using five GCM models: GFDL-ESM4, IPSL-CM6A-LR, MPI-ESM1-2-HR, MRI-ESM2-0, and UKESM1-0-LL. The date here pertains to the long-term average data for the ensemble and GCMSs For a comprehensive overview of the entire dataset and where to access the data please see: https://vanjaarsveldbarry.github.io/globgm_cmip6/
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