 retrieve,
    class=od,
    type=pf,
    stream=ef,
    expver=0001,
    repres=sh,
    levtype=sfc,
    param=167/165/166/164/228,
    date=20250416,
    time=0000,
    step=6/12,
    number=1/2,
    domain=g,
    resol=n128,
    area=70.5/-21.0/30.0/40.5,
    grid=1.5/1.5,
    target=data.reference