RETRIEVE,
    CLASS      = OD,
    TYPE       = AN,
    STREAM     = OPER,
    EXPVER     = 0001,
    REPRES     = SH,
    LEVTYPE    = ML,
    LEVELIST   = 50,
    PARAM      = 248,
    DATE       = 20250416,
    TIME       = 1200,
    STEP       = 0,
    DOMAIN     = G,
    TARGET     = data.reference,
    RESOL      = AUTO,
    INTERPOLATION = BILINEAR,
    AREA       = 75/60/10/-20,
    GRID       = 2.5/2.5 