| id | field name | definition |
|---|
| 0 | dsr_time |
| binary time | size: 12 |
|---|
Start time of the SLS measurement state which was used to calculate this ADSR
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 ADS)
|
|
| 2 | orb_phase |
| binary float | size: 4 |
|---|
|
Orbit phase after eclipse (range: the absolute value is between 0 and 1)
|
|
| 3 | coeff |
| binary array[8, 5] | size: 320 |
|---|
Coefficients in the fourth-order polynomial for each detector array (channel)
|
|
| 4 | src_spec_cal_param |
| binary array[8] | size: 8 |
|---|
Source of spectral calibration parameters (0=SLS, 1=sun diffuser)
|
|
| 5 | num_lines |
| binary array[8] | size: 16 |
|---|
Number of used lines per channel
|
|
| 6 | cal_err |
| binary array[8] | size: 32 |
|---|
Wavelength calibration error per channel
|
|
| 7 | avg_sls_sol_spec |
| binary array[8, 1024] | size: 32768 |
|---|
Average SLS or solar spectrum which has been used for the determination of spectral calibration parameters
| binary float | size: 4 |
|---|
|
unit: "BU"
|
|
|
| 8 | sel_line_pos |
| binary array[8, 3] | size: 96 |
|---|
Selected line positions for 3 lines per channel
| binary float | size: 4 |
|---|
|
unit: "nm"
|
|
|