retrieve, class=ea, date=<startdate>/to/<enddate>, expver=1, reportype=<reptype>, stream=oper,
time=<cycle>,
type=ofb, area = 75.346607/-58.104964/20.292000/74.104614, #europe N/W/S/E area target="odb_era5_<reptype>_<startdate_out>_<enddate_out>.odb"