Catalog http://gsics.eumetsat.int/thredds/catalog/msg4-seviri-metopb-iasi-preop-rac/catalog.html

Dataset	Size	Last Modified
`Pre-Operational`		`--`
`W_XX-EUMETSAT-Darmstadt,SATCAL+RAC+GEOLEOIR,MSG4+SEVIRI-MetOpB+IASI_C_EUMG_20210101000000_preop_01.nc`	`40.54 Kbytes`	`2021-02-12T09:17:28Z`
`W_XX-EUMETSAT-Darmstadt,SATCAL+RAC+GEOLEOIR,MSG4+SEVIRI-MetOpB+IASI_C_EUMG_20201005000000_preop_01.nc`	`172.1 Kbytes`	`2021-03-22T09:18:08Z`
`W_XX-EUMETSAT-Darmstadt,SATCAL+RAC+GEOLEOIR,MSG4+SEVIRI-MetOpB+IASI_C_EUMG_20200907060010_preop_01.nc`	`218.3 Kbytes`	`2021-04-28T15:53:53Z`
`W_XX-EUMETSAT-Darmstadt,SATCAL+RAC+GEOLEOIR,MSG4+SEVIRI-MetOpB+IASI_C_EUMG_20200907000000_preop_01.nc`	`531.4 Kbytes`	`2022-07-11T09:44:46.247Z`