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BhutanClim_CMIP6: A downscaled and bias-adjusted daily CMIP6 multi-model ensemble for Bhutan at 1x1km resolution

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Daily maximum and minimum near-surface air temperature and precipitation of a multi-model ensemble of Coupled Model Intercomparison Project Phase 6 (CMIP6) general circulation models (GCMs) are bias-adjusted and downscaled to a resolution of 1x1~km with the local observational data set BhutanClim (https://doi.org/10.1002/joc.8125) with the methods described in Lehner et al., 2023 (https://doi.org/10.5194/ascmo-9-29-2023). The time period for training the statistical model of bias adjustment is 1996-2014 as this is the period where the observational station network was the densest. The models were selected based on their ability to reproduce local precipitation patterns, seasonal patterns and interannual variability, which results in 14 models for each Shared Socioeconomic Pathway (SSP).

Available GCMs: ACCESS-CM2, ACCESS-ESM1-5, CMCC-CM2-SR5, CMCC-ESM2, CNRM-CM6-1-HR, CNRM-ESM2-1, EC-Earth3-Veg, EC-Earth3, GFDL-ESM4, IITM-ESM, KACE-1-0-G, MPI-ESM1-2-HR, NorESM2-LM, UKESM1-0-LL

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Metadata

GeoSphere Austria
CCCA Data Centre
Fabian Lehner ORCID (BOKU ROR )
Imran Nadeem ORCID (BOKU ROR )
Herbert Formayer ORCID (BOKU ROR )
https://doi.org/10.60669/xzn6-0s92
Creative Commons Attribution 4.0 International
24.06.2023
21.09.2026 10:57 UTC
01.01.1996
31.12.2100
1 Day
Never
Spatial Resolution: 1 km
Bounding Box: 26.66 - 28.27 °N, 92.18 - 88.71 °E
Environment
Science and technology

Daily maximum and minimum near-surface air temperature and precipitation of a multi-model ensemble of Coupled Model Intercomparison Project Phase 6 (CMIP6) general circulation models (GCMs) are bias-adjusted and downscaled to a resolution of 1x1~km with the local observational data set BhutanClim. The data are beneficial in e.g. ecological or hydrological climate impact studies.