| id | field name | definition |
|---|
| 0 | mdsr_time |
| binary time | size: 12 |
|---|
Data record time (MDSR time stamp)
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 | uso_corr |
| binary int32 (double) | size: 4 |
|---|
USO correction factor
converted unit: "" (multiply by 1/1000000000000000)
|
|
| 2 | mode_id |
| binary uint16 | size: 2 |
|---|
|
Mode ID
|
|
| 3 | spare_1 |
| binary bytes | size: 2 |
|---|
|
spare
|
hidden: true
|
| 4 | instr_conf_flags |
| binary uint32 | size: 4 |
|---|
|
Instrument configuration flags
|
|
| 5 | rec_count |
| binary uint32 | size: 4 |
|---|
|
Record counter (always starts from 1)
|
|
| 6 | lat |
| binary int32 (double) | size: 4 |
|---|
Latitude of measurement
unit: "1e-7 degrees_north"
converted unit: "degrees_north" (multiply by 1/10000000)
|
|
| 7 | lon |
| binary int32 (double) | size: 4 |
|---|
Longitude of measurement
unit: "1e-7 degrees_east"
converted unit: "degrees_east" (multiply by 1/10000000)
|
|
| 8 | alt_cog_ref_ellip |
| binary int32 | size: 4 |
|---|
Altitude of CoG above reference ellipsoid (interpolated value)
unit: "mm"
|
|
| 9 | inst_alt_rate |
| binary int32 | size: 4 |
|---|
Instantaneous altitude rate derived from orbit
unit: "mm/s"
|
|
| 10 | meas_conf_flags |
| binary record | size: 4 |
|---|
Measurement confidence flags
| id | field name | definition |
|---|
| 0 | cal_err |
| binary uint8 | size: 0:1 |
|---|
|
CAL error: 0 = valid record, 1 = invalid record
|
|
| 1 | spare_1 |
| binary bytes | size: 0:3 |
|---|
|
spare (reserved, set to 0)
|
hidden: true
|
| 2 | cal1_corr_miss |
| binary uint8 | size: 0:1 |
|---|
|
CAL1 correction missing: 0 = correction applied, 1 = correction not applied
|
|
| 3 | comp_cal1_ipf_used |
| binary uint8 | size: 0:1 |
|---|
|
Complex CAL1 correction from IPF DB: 0 = correction from complex CAL1 product used, 1 = correction from IPF DB used
|
|
| 4 | agc_inc |
| binary uint8 | size: 0:1 |
|---|
|
AGC inconsistency: 0 = OK (AGC is static), 1 = AGC stepping detected
|
|
| 5 | spare_2 |
| binary bytes | size: 0:1 |
|---|
|
spare (reserved, set to 0)
|
hidden: true
|
| 6 | ptr_comp_err |
| binary uint8 | size: 0:1 |
|---|
|
PTR computation error: 0 = average PTR computed, 1 = error (not available)
|
|
| 7 | cal2_corr_miss |
| binary uint8 | size: 0:1 |
|---|
|
CAL2 correction missing: 0 = correction applied to PTR, 1 = correction not applied
|
|
| 8 | cal2_ipf_used |
| binary uint8 | size: 0:1 |
|---|
|
CAL2 correction from IPF DB: 0 = correction from CAL1 product used, 1 = correction from IPF DB used
|
|
| 9 | doris_uso_corr |
| binary uint8 | size: 0:1 |
|---|
|
DORIS USO correction: 0 = OK, correction available, 1 = correction not available
|
|
| 10 | ptr_meth |
| binary uint8 | size: 0:1 |
|---|
|
PTR analysis method: 0 = Gauss fitting, 1 = search for maximum
|
|
| 11 | ptr_width_err |
| binary uint8 | size: 0:1 |
|---|
|
PTR width error: 0 = OK, 1 = error (width is out of range)
|
|
| 12 | ptr_pslr_err |
| binary uint8 | size: 0:1 |
|---|
|
PTR PSLR error: 0 = OK, 1 = error (PSLR is out of range)
|
|
| 13 | gain_corr_err |
| binary uint8 | size: 0:1 |
|---|
|
Gain correction error: 0 = OK, 1 = error (value out of range)
|
|
| 14 | delay_corr_err |
| binary uint8 | size: 0:1 |
|---|
|
Delay correction error: 0 = OK, 1 = error (value out of range)
|
|
| 15 | spare_3 |
| binary bytes | size: 1:7 |
|---|
|
spare (reserved, set to 0)
|
hidden: true
|
|
|
| 11 | norm_ptr_smp |
| binary array[8192] | size: 16384 |
|---|
Normalised point target response samples (P * 128, P in range 1..64)
|
|
| 12 | agc_corr |
| binary int32 (double) | size: 4 |
|---|
AGC (AGC_1 + AGC_2) corrected
unit: "1e-2 dB"
converted unit: "dB" (multiply by 1/100)
|
|
| 13 | txrx_pow_gain_var |
| binary int32 (double) | size: 4 |
|---|
Tx-Rx power * gain variation
unit: "1e-2 dB"
converted unit: "dB" (multiply by 1/100)
|
|
| 14 | txrx_diff_path_delay |
| binary int32 (double) | size: 4 |
|---|
Tx-Rx LO differential path delay (one way delay)
unit: "1e-12 s"
converted unit: "s" (multiply by 1/1000000000000)
|
|
| 15 | pslr |
| binary int32 (double) | size: 4 |
|---|
PSLR
unit: "1e-2 dB"
converted unit: "dB" (multiply by 1/100)
|
|
| 16 | three_db_width |
| binary int32 (double) | size: 4 |
|---|
3 dB width
unit: "1e-12 s"
converted unit: "s" (multiply by 1/1000000000000)
|
|
| 17 | agc1_cmd |
| binary int32 (double) | size: 4 |
|---|
AGC_1 command
unit: "1e-2 dB"
converted unit: "dB" (multiply by 1/100)
|
|
| 18 | agc2_cmd |
| binary int32 (double) | size: 4 |
|---|
AGC_2 command
unit: "1e-2 dB"
converted unit: "dB" (multiply by 1/100)
|
|
| 19 | ptr_scl_fact |
| binary int32 | size: 4 |
|---|
|
PTR scale factor
|
|
| 20 | ptr_scl_pow |
| binary int32 | size: 4 |
|---|
|
PTR scale power
|
|
| 21 | spare_2 |
| binary bytes | size: 4 |
|---|
|
spare
|
hidden: true
|