CMIP6 LOCA2 Monthly Water Balance Model Projections 1950-2100 for the Contiguous United States

Description

A monthly water-balance model (MWBM) is applied to simulate components of the water balance for the period 1950-2100 under ssp245, ssp370, and ssp585 scenarios for the Contiguous United States. The statistically downscaled LOCA2 temperature and precipitation projections from 27 GCMs from the Climate Model Intercomparison Program Phase 6 (CMIP6) are use as input to the water balance model. This data set supports the USGS National Climate Change Viewer (ver. 2). The statistically downscaled data set is: CMIP6-LOCA2: Localized Constructed Analogs (Pierce et al. 2023, bias corrected by a modified version of Livneh et al. 2013) Users interested in the downscaled temperature and precipitation files are referred to the data set home page: LOCA: https://loca.ucsd.edu Bias correction data set: https://cirrus.ucsd.edu/~pierce/nonsplit_precip/ The 27 included GCMs are: ACCESS-CM2, ACCESS-ESM1-5, AWI-CM-1-1-MR, BCC-CSM2-MR, CESM2-LENS, CNRM-CM6-1, CNRM-CM6-1-HR, CNRM-ESM2-1, CanESM5, EC-Earth3, EC-Earth3-Veg, FGOALS-g3, GFDL-CM4, GFDL-ESM4, HadGEM3-GC31-LL, HadGEM3-GC31-MM, INM-CM4-8, INM-CM5-0, IPSL-CM6A-LR, KACE-1-0-G, MIROC6, MPI-ESM1-2-HR, MPI-ESM1-2-LR, MRI-ESM2-0, NorESM2-LM, NorESM2-MM, TaiESM1 There are 72 simulations in total (ssp245=24, ssp370=23, ssp585=25). While the LOCA2 data set supports multiple realizations per model; one MWBM realization per model is provided herein (predominately r1i1p1f1, except when this realization was not available).

Resources

Name Format Description Link
55 Landing page for access to the data https://doi.org/10.5066/P9DWN1XL
55 The metadata original format https://data.usgs.gov/datacatalog/metadata/USGS.65148dccd34e469cabfcb6f9.xml

Tags

  • effects-of-climate-change
  • usgs-65148dccd34e469cabfcb6f9
  • hydrologic-processes
  • evaporation
  • cmip6
  • loca2
  • runoff
  • snow-and-ice-cover
  • soil-moisture

Topics

Categories