Supported ENVISAT Products

Summary Quality ADS

  Fields of ENVISAT ATS_NR__2P_ADSR_sq Records

Index Identifier Field Type Field Length Description Units
0 "dsr_time" MJD 1 Nadir UTC time in MJD format MJD
1 "attach_flag" UChar 1 Attachment flag(set to 1 if all MDSRs corresponding to this ADSR are blank, set to 0 otherwise) flag
2 "spare_1" Spare 1 Spare -
3 "scan_num" UShort 1 image scan number -
4 "pv_nad_null_pac" SShort 1 Packet Validation during nadir view number of scans null packet -
5 "pv_nad_fail_val" SShort 1 Packet Validation during nadir view number of scans failing basic validation -
6 "pv_nad_fail_crc_chk" SShort 1 Packet Validation during nadir view number of scans failing CRC check -
7 "pv_nad_show_buf_full" SShort 1 Packet Validation during nadir view number of scans showing buffers full -
8 "pv_nad_scan_jitt" SShort 1 Packet Validation during nadir view number of scans showing scan jitter -
9 "per_cloud_pix" SShort 1 percentage of cloudy pixels 0.01 %
10 "per_ndvi_inv" SShort 1 percentage of NDVI invalid 0.01 %
11 "per_sst_for_inv" SShort 1 percentage of SST (nadir view) invalid 0.01 %
12 "per_sst_dual_inv" SShort 1 percentage of SST (dual view) invalid 0.01 %
13 "pv_nad_scan_error" SShort 1 Packet Validation during nadir view number of scans - all other errors -
14 "pv_for_null_pac" SShort 1 Packet Validation during forward view number of scans null packet -
15 "pv_for_fail_val" SShort 1 Packet Validation during forward view number of scans failing basic validation -
16 "pv_for_fail_crc_chk" SShort 1 Packet Validation during forward view number of scans failing CRC check -
17 "pv_for_show_buf_full" SShort 1 Packet Validation during forward view number of scans showing buffers full -
18 "pv_for_scan_jitt" SShort 1 Packet Validation during forward view number of scans showing scan jitter -
19 "resv_char_5" SShort 1 reserved for future use -
20 "resv_char_6" SShort 1 reserved for future use -
21 "resv_char_7" SShort 1 reserved for future use -
22 "resv_char_8" SShort 1 reserved for future use -
23 "pv_for_scan_error" SShort 1 Packet Validation during forward view number of scans - all other errors -
24 "spare_2" Spare 1 Spare -