Data is sorted into folders according to product type, and then subsequently by year and month. The monthly folders are numbered, i.e. 01 for January, and 02 for February. For example, if you require a L2 LRM product acquired in January 2011, you should look under ‘/SIR_LRM_L2/2011/01’.

Additionally, for each product type, the folder titled 'LATEST' is a rolling archive containing data products from the last 30 days.