| id | field name | definition |
|---|
| 0 | dsr_time |
| binary time | size: 12 |
|---|
Data Record 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"
|
|
|
|
|
| 1 | quality_flag |
| binary int8 | size: 1 |
|---|
|
Quality Indicator (-1 for blank MDSR, 0 otherwise)
|
|
| 2 | spare_1 |
| binary bytes | size: 3 |
|---|
|
Spare
|
hidden: true
|
| 3 | obdh_data_wd |
| binary uint64 | size: 8 |
|---|
(43 bits) The datatation timing words are transcriptions of the words provided in the source packet, and thus does not change for the 20 records comprising a source packet.
unit: "1/524288 s"
|
|
| 4 | ptr_cnt |
| binary uint32 | size: 4 |
|---|
|
PTR Counter
|
|
| 5 | ptr_samp |
| binary array[128] | size: 256 |
|---|
128 Normalized PTR Processed Samples.
| binary uint16 | size: 2 |
|---|
|
unit: "1/65536"
|
|
|
| 6 | ptr_cal_band_id |
| binary uint8 | size: 1 |
|---|
|
PTR Calibration Band Identifier
|
|
| 7 | ku_cal_corr_flag |
| binary uint8 | size: 1 |
|---|
|
Ku Calibration Corrections Identifier
|
|
| 8 | s_cal_corr_flag |
| binary uint8 | size: 1 |
|---|
|
S Calibration Corrections Identifier
|
|
| 9 | spare_2 |
| binary bytes | size: 1 |
|---|
|
Spare
|
hidden: true
|
| 10 | time_delay_cal_corr_ku |
| binary int32 | size: 4 |
|---|
Time delay Calibration Correction (Ku Band)
unit: "ps"
|
|
| 11 | gain_cal_corr_ku |
| binary int32 | size: 4 |
|---|
Gain Calibration Control (Ku Band)
unit: "1e-2 dB"
|
|
| 12 | time_delay_cal_corr_s |
| binary int32 | size: 4 |
|---|
Time delay Calibration Correction (S Band)
unit: "ps"
|
|
| 13 | gain_cal_corr_s |
| binary int32 | size: 4 |
|---|
Gain Calibration Control (S Band)
unit: "1e-2 dB"
|
|
| 14 | meas_ku_fly_cal_eval |
| binary uint32 | size: 4 |
|---|
|
Number of measures for Ku Flight calib.
|
|
| 15 | meas_s_fly_cal_eval |
| binary uint32 | size: 4 |
|---|
|
Number of measures for S Flight calib.
|
|
| 16 | rfss_redun_flag |
| binary uint8 | size: 1 |
|---|
|
RFSS Redundancy Flag: 0 = chain A, 3 = chain B.
|
|
| 17 | hpa_redun_flag |
| binary uint8 | size: 1 |
|---|
|
HPA Redundancy Flag: 0 = chain A, 3 = chain B.
|
|
| 18 | spare_3 |
| binary bytes | size: 6 |
|---|
|
Spare
|
hidden: true
|