| id | field name | definition | 
|---|
| 0 | mph | 
| ascii record "" | size: 1247 | 
|---|
 | 
| 1 | sph |  | 
| 2 | dsd |  | 
| 3 | if_mask_file_creation_time | 
| binary time | size: 12 | 
|---|
 
| IF mask file creation time 
 unit: "s since 2000-01-01"
 
 value: float(./days) * 86400 + float(./seconds) + float(./microseconds) / 1000000
 
 
| binary record | size: 12 | 
|---|
 
| ENVISAT binary datetime 
 
 
| id | field name | definition | 
|---|
 | 0 | days | 
| binary int32 | size: 4 | 
|---|
 
| days since January 1st, 2000 (may be negative) 
 unit: "days since 2000-01-01"
 |  |  | 1 | seconds | 
| binary uint32 | size: 4 | 
|---|
 
| seconds since start of day 
 unit: "s"
 |  |  | 2 | microseconds | 
| binary uint32 | size: 4 | 
|---|
 
| microseconds since start of second 
 unit: "1e-6 s"
 |  |  |  |  | 
| 4 | dsr_length | 
| binary uint32 | size: 4 | 
|---|
 
| Length of DSR in bytes |  | 
| 5 | spare_1 | hidden: true
 | 
| 6 | if_mask_reference_time | 
| binary time | size: 12 | 
|---|
 
| IF mask reference time 
 unit: "s since 2000-01-01"
 
 value: float(./days) * 86400 + float(./seconds) + float(./microseconds) / 1000000
 
 
| binary record | size: 12 | 
|---|
 
| ENVISAT binary datetime 
 
 
| id | field name | definition | 
|---|
 | 0 | days | 
| binary int32 | size: 4 | 
|---|
 
| days since January 1st, 2000 (may be negative) 
 unit: "days since 2000-01-01"
 |  |  | 1 | seconds | 
| binary uint32 | size: 4 | 
|---|
 
| seconds since start of day 
 unit: "s"
 |  |  | 2 | microseconds | 
| binary uint32 | size: 4 | 
|---|
 
| microseconds since start of second 
 unit: "1e-6 s"
 |  |  |  |  | 
| 7 | spare_2 | hidden: true
 | 
| 8 | obdh_datation_word | 
| binary uint64 | size: 5:3 | 
|---|
 
| OBDH datation word 
 unit: "1/524288 s"
 |  | 
| 9 | if_corr_mask | 
| binary array[128] | size: 512 | 
|---|
 
| IF correction mask samples 
 
| binary uint32 (double) | size: 4 | 
|---|
 
| unit: "1e-6" 
 converted unit: "" (multiply by 1/1000000)
 |  |  | 
| 10 | rfss_redundancy_flag | 
| binary uint8 | size: 1 | 
|---|
 
| RFSS redundancy flag |  | 
| 11 | quality_flag | 
| binary uint8 | size: 1 | 
|---|
 
| Quality flag |  | 
| 12 | num_avg_spectra | 
| binary uint16 | size: 2 | 
|---|
 
| Number of averaged spectra |  |