Harper, A.; Powell, T.; Cox, P.; Comyn-Platt, E.; Huntingford, C.

Land-use and climate change for 1.5 and 2.0 degrees centigrade warming scenarios (JULES land surface model)

This dataset includes six sets of model output from JULES/IMOGEN simulations. Each set includes output from JULES (the Joint UK Land Environment Simulator) run with 34 climate change patterns from 2000-2099. The outputs provide carbon stocks and variables related to the surface energy budget to understand the implications of land-based climate mitigation.

Publication date: 2019-01-09

Get the data

This dataset is made available under the terms of the Open Government Licence

Format of the data: NetCDF

You must cite: Harper, A.; Powell, T.; Cox, P.; Comyn-Platt, E.; Huntingford, C. (2019). Land-use and climate change for 1.5 and 2.0 degrees centigrade warming scenarios (JULES land surface model). NERC Environmental Information Data Centre. https://doi.org/10.5285/333eb066-be07-4209-9dfe-2d9d18560de6

 

© Natural Environment Research Council

Where/When

Study area
Temporal extent
2000-01-01    to    2099-12-31

Provenance & quality

JULES is a community model available for use after registering on the JULES repository (https://code.metoffice.gov.uk/trac/jules). The model version used here was r9448, which is a branch of vn4.8 with updates to represent harvesting of bioenergy crops and for running IMOGEN in inverse mode (using specified temperature pathways instead of specified concentration pathways). To use JULES-IMOGEN, patterns from 34 GCMs are needed, which are available from https://doi.org/10.5285/343885af-0f5e-4062-88e1-a9e612f77779. JULES requires a series of input files (initial conditions, model grid, CO2 concentration, land-use per grid cell, soil parameters, etc.). These are provided in the “ancillary_files” directory of the dataset.

JULES can be run with a system called Rose, which stores model settings. We also include an excel spreadsheet with the suites used for the Harper et al. (2018) paper. The suites are available from https://code.metoffice.gov.uk/trac/roses-u (registration required).

The original IMAGE land use data is available from https://data.knmi.nl/datasets?q=PBL. We used v17 land fractions from SSP2-SPA0-RCP1.9 and SSP2-SPA2-RCP2.6. These were regridded from half degree to the N48 resolution using ESMF Regrid patch interpolation method from NCAR Command Language (http://ncl.ucar.edu/Document/Functions/ESMF/ESMF_regrid.shtml). The actual fractions used in the simulations are in both the input and output files.

For further details, see Harper et al. (https://doi.org/10.1038/s41467-018-05340-z). The experimental design is the same as in Comyn-Platt et al. (https://doi.org/10.1038/s41561-018-0174-9), which also has a linked dataset for the historical period.

Supplemental information

Related websites:

Other useful information regarding this dataset:

Harper, A. B., Powell, T., Cox, P. M., House, J., Huntingford, C., Lenton, T. M., … Shu, S. (2018). Land-use emissions play a critical role in land-based mitigation for Paris climate targets. Nature Communications, 9(1).
Comyn-Platt, E., Hayman, G., Huntingford, C., Chadburn, S. E., Burke, E. J., Harper, A. B., … Sitch, S. (2018). Carbon budgets for 1.5 and 2 °C targets lowered by natural wetland and permafrost feedbacks. Nature Geoscience, 11(8), 568–573.

Correspondence/contact details

Dr. Anna Harper
University of Exeter
College of Engineering, Mathematics and Physical Sciences
Exeter
EX4 4QF
United Kingdom
 a.harper@exeter.ac.uk

Authors

Harper, A.
University of Exeter
Powell, T.
University of Exeter
Cox, P.
University of Exeter
Comyn-Platt, E.
Centre for Ecology & Hydrology
Huntingford, C.
Centre for Ecology & Hydrology

Other contacts

Custodian
Environmental Information Data Centre
 info@eidc.ac.uk
Publisher
NERC Environmental Information Data Centre
 info@eidc.ac.uk

Additional metadata

Topic categories
Climatology / Meteorology / Atmosphere
Keywords
bioenergy,  Carbon cycle,  climate,  climate change,  forests,  IMOGEN,  Integrated Model Of Global Effects of climatic aNomalies,  JULES,  the Joint UK Land Environment Simulator
INSPIRE Theme
Meteorological geographical features
Funding
Natural Environment Research Council Award: NE/P014941/1
Spatial representation type
Raster
Spatial reference system
WGS 84
Last updated
13 March 2020 14:31