| id | field name | definition |
|---|
| 0 | dsr_time |
| binary time | size: 12 |
|---|
Start time (MJD)(this time corresponds to the ZPD crossing time of the first sweep of the scan for which the data is valid or used)
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"
|
|
|
|
|
| 1 | attach_flag |
| binary uint8 | size: 1 |
|---|
|
Attachment flag (always set to zero for this ADSR)
|
|
| 2 | create_time |
| binary time | size: 12 |
|---|
Time of creation
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"
|
|
|
|
|
| 3 | quality_flag |
| binary int8 | size: 1 |
|---|
|
Quality indicator (PCD) 0 = non-corrupted, 1 = corrupted due to the instrument, 2 = corrupted due to the transmission and 4 = corrupted due to the observational validation, -1 = empty
|
|
| 4 | num_statistics |
| binary array[5] | size: 20 |
|---|
Number cumulated in statistics, one value per band (A, AB, B, C, D)
|
|
| 5 | sweep_dir |
| ascii string | size: 1 |
|---|
|
Sweep direction, 'F' = forward and 'R' = reverse
|
|
| 6 | spare_1 |
| binary bytes | size: 34 |
|---|
|
Spare
|
hidden: true
|
| 7 | band_info |
| binary array[5] |
|---|
information for bands A, AB, B, C, D
| binary record |
|---|
| id | field name | definition |
|---|
| 0 | num_points |
| binary uint32 | size: 4 |
|---|
|
Number of points in band
|
|
| 1 | wavenumber_first |
| binary double | size: 8 |
|---|
Wavenumber of first point in band
unit: "1/cm"
|
|
| 2 | wavenumber_last |
| binary double | size: 8 |
|---|
Wavenumber of last point in band
unit: "1/cm"
|
|
| 3 | mean |
| binary array[dim_0] |
|---|
Mean data points
dim_0: int(../num_points)
| binary float | size: 4 |
|---|
|
unit: "W/(cm2.sr.1/cm)"
|
|
|
| 4 | std_dev |
| binary array[dim_0] |
|---|
Standard deviation data points
dim_0: int(../num_points)
| binary float | size: 4 |
|---|
|
unit: "W/(cm2.sr.1/cm)"
|
|
|
|
|
|