Supported ENVISAT Products

Level 1b Summary Quality ADS(SQ ADS)

  Fields of ENVISAT MER_RR__1P_ADSR_sq Records

Index Identifier Field Type Field Length Description Units
0 "dsr_time" MJD 1 Time of the first line in the MDS corresponding to this record. MJD
1 "attach_flag" UChar 1 Attachment Flag (Set to 1 if all the records in all the bands are blank for the period corresponding to this record, set to zero otherwise) flag
2 "range_flag" UShort 5 Out of Range flag. For every band, when the number of out of range samples is above a given threshold then it is set to TRUE, otherwise it is left to FALSE. The 15 flags for all the bands of a module are stored in an unsigned integer. To have this information for every MERIS module, five unsigned integers are needed. flag
3 "range_blind_flag" UShort 5 Out of Range blind flag. Flags set to TRUE when the number of out of range blind spectral samples per module is above a given threshold. Flag ordering same as described in field 3. flag