# ESMValTool
# recipe_python.yml
---
documentation:
  title: Common Base Function Analysis for CMIP Models

  description: 
    Example recipe that calculate and plot the Common Base Function.

  authors:
    - andela_bouwe

  maintainer:
    - schlund_manuel

  references:
    - acknow_project

  projects:
    - esmval

datasets:
  - {dataset: NorESM2-LM, project: CMIP6, exp: historical, ensemble: r1i1p1f1, grid: gn}
  - {dataset: NorESM2-LM, project: CMIP6, exp: historical, ensemble: r2i1p1f1, grid: gn}
  - {dataset: NorESM2-LM, project: CMIP6, exp: historical, ensemble: r3i1p1f1, grid: gn}
  - {dataset: NorESM2-MM, project: CMIP6, exp: historical, ensemble: r1i1p1f1, grid: gn}

preprocessors:

  prepare_map:
    extract_season:
      season: mam
    regrid:
      target_grid: 1x1
      lon_offset: False
      lat_offset: False
      scheme: linear
    extract_region:
      start_latitude: 20
      end_latitude: 90
      start_longitude: 0
      end_longitude: 359

diagnostics:

  map:
    title: common base function
    description: calculate and plot multiple models common base function
    themes:
      - phys
    realms:
      - atmos
    variables:
      psl:
        short_name: psl
        mip: Amon
        preprocessor: prepare_map
        reference_dataset: ERA-20C
        start_year: 1950
        end_year: 2010
    additional_datasets:
        - {dataset: ERA-20C, project: OBS6, type: reanaly, version: 1, tier: 3}
    scripts:
      script1:
        script: ~/projects/NICEST2/diag_scripts/cbf/diag_cbfs.py
        quickplot:
          plot_type: pcolormesh
          cmap: RdBu