RETRIEVE,
    DATASET    = mars,
    CLASS      = OD,
    TYPE       = FC,
    STREAM     = OPER,
    EXPVER     = 0001,
    REPRES     = GG,
    LEVTYPE    = SFC,
    PARAM      = 144,
    DATE       = 20231003,
    TIME       = 0000/1200,
    STEP       = 0/1/2/3/4/5/6/7/8/9/10/11/12,
    DOMAIN     = G,
    TARGET     = reference.data,
    RESOL      = AUTO,
    AREA       = 85/-180/-60/180,
    GRID       = .1/.1,
    PADDING    = 0 