CMIP6 Historical Simulations, model CM6A-LR (IPSL)

This dataset features a selection of variables generated by the IPSL-CM6A-LR Earth system model as part of the Coupled Model Intercomparison Project Phase 6 (CMIP6).

The data covers the historical simulation period 1850–2014. Unlike future projections, this experiment utilizes observed time-varying external forcings to reconstruct the climate evolution of the industrial era.

The data is distributed in a compressed Zarr format with near-zero precision loss. It features a daily temporal resolution and is structurally optimized for high-throughput regional assessments and time-series analysis.

How to download the data

It's required to before running the code snippet below.
1import xarray as xr
2
3xr.open_dataset(
4    "https://data.earthdatahub.destine.eu/cmip6/IPSL-CM6A-LR-historical-r1i1p1f1-day-gr-v0.zarr",
5    storage_options={"client_kwargs":{"trust_env":True}},
6    chunks={},
7    engine="zarr",
8)
9

Variables

Short NameUnitsDescription
pr
kg m-2 s-1

Precipitation

tas
K

Near-Surface Air Temperature

uas
m s-1

Eastward Near-Surface Wind

vas
m s-1

Northward Near-Surface Wind

psl
Pa

Sea Level Pressure

rlds
W m-2

Surface Downwelling Longwave Radiation

rlus
W m-2

Surface Upwelling Longwave Radiation

rlut
W m-2

TOA Outgoing Longwave Radiation

rsds
W m-2

Surface Downwelling Shortwave Radiation

hfls
W m-2

Surface Upward Latent Heat Flux

hfss
W m-2

Surface Upward Sensible Heat Flux

hursmax
%

This is the relative humidity with respect to liquid water for T> 0 C, and with respect to ice for T<0 C.

prc
kg m-2 s-1

at surface; includes both liquid and solid phases.

prsn
kg m-2 s-1

at surface; includes precipitation of all forms of water in the solid phase

sfcWind
m s-1

Daily-Mean Near-Surface Wind Speed

sfcWindmax
m s-1

Daily Maximum Near-Surface Wind Speed

tasmax
K

Daily Maximum Near-Surface Air Temperature

tasmin
K

Daily Minimum Near-Surface Air Temperature

DestinE platform