×

via curl command
if you want to download the data file from 1st January 2019, type the command :
curl --insecure https://cds-espri.ipsl.fr/iasial2/iasi_o3/V1.2.1/2019/01/IASI_METOPA_L2_O3_COLUMN_20190101_ULB-LATMOS_CDR_V1.2.1.nc -O

if you want to download more than one file, type :
curl --insecure https://cds-espri.ipsl.fr/iasial2/iasi_o3/V1.2.1/2019/01/IASI_METOPA_L2_O3_COLUMN_201901[19-25]_ULB-LATMOS_CDR_V1.2.1.nc -O