Oud20.yaml

- key: Oud20 jetpos
  doi: 10.1029/2019GL086695
  metric:
    name: jetpos
    long_name: Jet Stream North-South relative position
    units: degrees_north
    variables: ua850
    comment: >
      Jet position bias against ERA5 in the Central Atlantic region. Note that
      the bias is estimated by subtracting the ONDJFM mean eddy-driven jet
      position over the period 1979-2018 in ERA5 to each model mean eddy-driven
      jet position over the same period.

    best: 0
    worst: [+90, -90]
  comment: >
    Evaluation and future change for 22 CMIP6 GCMs of various relevant
    variables for Europe: jet stream, arctic amplification, tropical
    amplification, North Atlantic warming hole, Polar Vortex Strength,
    West-East temperature gradient in the tropical Pacific, global near-surface
    warming. For the performance criteria on the jet stream position. Bias is
    expressed in degre North. Negative values means jet stream too far South,
    that is to say model is too zonal. It is difficult to set an irrealistic
    level (> 3° , > 4°). Note that one GCM (MIROC-ES2L has a 7° too south bias) 
  type: performance
  spatial_scope: EUR
  temporal_scope: ONDJFM
  period:
    reference: 1979-2018
  plausible_values:
    - min: -4
      max: 4
      source: eurocordex_gcm_selection_team
      comment: > 
        Decided on meeting 2021-06-25 to enlarge the strict range provided in
        the reference. Just a mock up to illustrate this comment and the
        possibility to have plausible values from different sources. We can
        decide e.g. that the one applied by default is the first in the list.
        Or we can always check how it looks if we apply any priority to the
        sources.
    - min: -3
      max: 3
      source: reference
  data_source: author
  data:
    CNRM-CM6-1_r1i1p1f2: -2.79
    UKESM1-0-LL_r1i1p1f2: -0.43
    EC-Earth3_r1i1p1f1: -0.26
    IPSL-CM6A-LR_r1i1p1f1: -1.53
    GFDL-ESM4_r1i1p1f1: -3.4
    MIROC6_r1i1p1f1: -3.31
    CanESM5_r1i1p1f1: 0.9
    EC-Earth3-Veg_r1i1p1f1: -0.69
    MPI-ESM1-2-HR_r1i1p1f1: -3.1
    MRI-ESM2-0_r1i1p1f1: -2.66
    CNRM-ESM2-1_r1i1p1f2: -3.02
    NESM3_r1i1p1f1: -2.03
    FGOALS-g3_r1i1p1f1: -0.43
    BCC-CSM2-MR_r1i1p1f1: -1.49
    CESM2_r2i1p1f1: 1.42
    INM-CM5-0_r1i1p1f1: 0.03

- key: Oud20 jetposdelta
  doi: 10.1029/2019GL086695
  metric:
    name: jetposdelta
    long_name: Jet Stream North-South position delta change
    units: degrees_north
    variables: ua850
    comment: >
      Jet position delta change estimated by subtracting the ONDJFM mean eddy-driven jet
      position over the period 2080-2099 w.r.t. preindustrial 1860-1900
  type: future_spread
  spatial_scope: EUR
  temporal_scope: ONDJFM
  period:
    reference: 1860-1900
    target: 2080-2099
  classes:
    limits: [-90, -0.5, 0.5, 90]
    labels: [strong south change, weak change, strong north change]
    source: eurocordex_gcm_selection_team
  data:
    ssp585:
      BCC-CSM2-MR_r1i1p1f1: 1.33
      CanESM5_r1i1p1f1: 0.98
      CESM2_r2i1p1f1: -1.53
      CNRM-CM6-1_r1i1p1f2: 0.84
      CNRM-ESM2-1_r1i1p1f2: 0
      EC-Earth3_r1i1p1f1: -0.06
      EC-Earth3-Veg_r1i1p1f1: -0.12
      FGOALS-g3_r1i1p1f1: 0.8
      GFDL-ESM4_r1i1p1f1: 0.32
      IPSL-CM6A-LR_r1i1p1f1: 2.17
      MIROC6_r1i1p1f1: -0.24
      MPI-ESM1-2-HR_r1i1p1f1: 0.92
      MRI-ESM2-0_r1i1p1f1: -0.05
      NESM3_r1i1p1f1: 0.99
      UKESM1-0-LL_r1i1p1f2: 1.46