| 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 record | size: 2 |
|---|
Mode ID (instrument mode information)
| id | field name | definition |
|---|
| 0 | instr_mode |
| binary uint8 | size: 0:6 |
|---|
|
Instrument mode (derived from configuration bits in L0): 1 = LRM, 2 = SAR, 3 = SARin, 11 = CAL1-LRM, 12 = CAL1-SAR, 13 = CAL1-SARin, 22 = CAL2-SAR, 23 = CAL-SARin, 33 = CAL3
|
|
| 1 | sarin_degr |
| binary uint8 | size: 0:1 |
|---|
|
SARin degraded case (set to 1 if one receive chain is missing)
|
|
| 2 | spare_1 |
| binary bytes | size: 0:1 |
|---|
|
spare (reserved, set to 0)
|
hidden: true
|
| 3 | cal4_mode |
| binary uint8 | size: 0:1 |
|---|
|
CAL4 mode (set to 1 for CAL4 packets)
|
|
| 4 | pltf_att_contr |
| binary uint8 | size: 0:2 |
|---|
|
Platform attitude control: 0 = unknown, 1 = local normal pointing mode (affirmed), 2 = yaw steering mode (affirmed)
|
|
| 5 | spare_2 |
| binary bytes | size: 0:5 |
|---|
|
spare (reserved, set to 0)
|
hidden: true
|
|
|
| 3 | src_seq_count |
| binary uint16 | size: 2 |
|---|
|
Source sequence counter (a 16384 cyclic modulo counter, starting from 0, incrementing by 1, a separate counter is maintained for each instrument mode)
|
|
| 4 | instr_conf_flags |
| binary record | size: 4 |
|---|
Instrument configuration flags
| id | field name | definition |
|---|
| 0 | rx_chain |
| binary uint8 | size: 0:2 |
|---|
|
Reception chain in use: 0 = unknown, 1 = chain 1, 2 = chain 2, 3 = both
|
|
| 1 | instr_id |
| binary uint8 | size: 0:1 |
|---|
|
SIRAL identifier: 0 = Nominal, 1 = Redundant
|
|
| 2 | spare_1 |
| binary bytes | size: 0:1 |
|---|
|
spare (reserved, set to 0)
|
hidden: true
|
| 3 | bandw |
| binary uint8 | size: 0:2 |
|---|
|
Bandwidth: 0 = unknown, 1 = 320 MHz, 2 = 40 MHz
|
|
| 4 | spare_2 |
| binary bytes | size: 0:1 |
|---|
|
spare (reserved, set to 0)
|
hidden: true
|
| 5 | spare_3 |
| binary bytes | size: 0:1 |
|---|
|
spare (reserved, set to 0)
|
hidden: true
|
| 6 | trk_mode |
| binary uint8 | size: 0:2 |
|---|
|
Tracking mode: 0 = unknown, 1 = LRM, 2 = SAR, 3 = SARin
|
|
| 7 | ext_cal |
| binary uint8 | size: 0:1 |
|---|
|
External calibration: 0 = no, 1 = external calibration
|
|
| 8 | spare_4 |
| binary bytes | size: 0:1 |
|---|
|
spare (reserved, set to 0)
|
hidden: true
|
| 9 | loop_stat |
| binary uint8 | size: 0:1 |
|---|
|
Loop status: 0 = closed loop, 1 = open loop
|
|
| 10 | echo_loss |
| binary uint8 | size: 0:1 |
|---|
|
Loss of echo (from cycle report): 0 = OK, 1 = loss of echo
|
|
| 11 | rt_err |
| binary uint8 | size: 0:1 |
|---|
|
Real time error (from cycle report): 0 = OK, 1 = real time computation error (computing cycle too long)
|
|
| 12 | echo_sat_err |
| binary uint8 | size: 0:1 |
|---|
|
Echo saturation error (from cycle report): 0 = OK, 1 = echo saturation detected
|
|
| 13 | rx_band_att |
| binary uint8 | size: 0:1 |
|---|
|
Reception band attenuation: 0 = not attenuated, 1 = attenuated
|
|
| 14 | cycl_gen_err |
| binary uint8 | size: 0:1 |
|---|
|
Cycle report general error: 0 = cycle report is 0, 1 = cycle report is not 0
|
|
| 15 | star_trk1 |
| binary uint8 | size: 0:1 |
|---|
|
Star Tracker 1 used: 0 = not used, 1 = used
|
|
| 16 | star_trk2 |
| binary uint8 | size: 0:1 |
|---|
|
Star Tracker 2 used: 0 = not used, 1 = used
|
|
| 17 | star_trk3 |
| binary uint8 | size: 0:1 |
|---|
|
Star Tracker 3 used: 0 = not used, 1 = used
|
|
| 18 | str_attref |
| binary uint8 | size: 0:1 |
|---|
|
STR_ATTREF Star Tracker data used: 0 = not used, 1 = used
|
|
| 19 | spare_5 |
| binary bytes | size: 1:2 |
|---|
|
spare (reserved, set to 0)
|
hidden: true
|
|
|
| 5 | surf_samp_count |
| binary uint32 | size: 4 |
|---|
|
Surface sample counter (record counter)
|
|
| 6 | lat |
| binary int32 (double) | size: 4 |
|---|
Latitude of measurement in WSG84
unit: "1e-7 degrees_north"
converted unit: "degrees_north" (multiply by 1/10000000)
|
|
| 7 | lon |
| binary int32 (double) | size: 4 |
|---|
Longitude of measurement in WSG84
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 | sat_vel_vec |
| binary array[3] | size: 12 |
|---|
Satellite velocity vector[3] described in the international terrestial reference frame in the international earth fixed system. Note that this is not a unit vector, because the velocity magnitude is needed as well.
| binary int32 | size: 4 |
|---|
Velocity vector component
unit: "mm/s"
|
|
|
| 11 | beam_dir_vec |
| binary array[3] | size: 12 |
|---|
Real beam direction vector[3] described in the CRYOSAT reference frame
| binary int32 (double) | size: 4 |
|---|
Beam direction vector component
unit: "1e-6 m"
converted unit: "m" (multiply by 1/1000000)
|
|
|
| 12 | ifm_basel_vec |
| binary array[3] | size: 12 |
|---|
Interferometer baseline vector[3] described in the CRYOSAT reference frame
| binary int32 (double) | size: 4 |
|---|
Baseline vector component
unit: "1e-6 m"
converted unit: "m" (multiply by 1/1000000)
|
|
|
| 13 | star_trkr_id |
| binary uint16 | size: 2 |
|---|
|
Star Tracker ID. 0:No Star Tracker data used for product generation and attitude initialisation done by using default values from the IPFDB, 1: Data of Star Tracker 1 used for product generation, 2: Data of Star Tracker 2 used for product generation, 3: Data of Star Tracker 3 used for product generation, 4: Data of STR_ATTREF used for product generation
|
|
| 14 | spare_1 |
| binary bytes | size: 2 |
|---|
|
spare
|
hidden: true
|
| 15 | spacecraft_roll |
| binary int32 (double) | size: 4 |
|---|
Spacecraft Roll
unit: "1e-7 degrees"
converted unit: "degrees" (multiply by 1/10000000)
|
|
| 16 | spacecraft_pitch |
| binary int32 (double) | size: 4 |
|---|
Spacecraft Pitch
unit: "1e-7 degrees"
converted unit: "degrees" (multiply by 1/10000000)
|
|
| 17 | spacecraft_yaw |
| binary int32 (double) | size: 4 |
|---|
Spacecraft Yaw
unit: "1e-7 degrees"
converted unit: "degrees" (multiply by 1/10000000)
|
|
| 18 | meas_conf_flags |
| binary record | size: 4 |
|---|
Measurement confidence flags. Serious errors are indicated by setting the 'block degraded' flag, in which case the block must not be processed. Other error settings can be regarded as warnings.
| id | field name | definition |
|---|
| 0 | blk_degr |
| binary uint8 | size: 0:1 |
|---|
|
Block degraded: 0 = OK, 1 = degraded, block should not be processed
|
|
| 1 | blnk_blk |
| binary uint8 | size: 0:1 |
|---|
|
Blank block: 0 = OK, 1 = blank block inserted for record padding
|
|
| 2 | dat_degr |
| binary uint8 | size: 0:1 |
|---|
|
Datation degraded: 0 = OK, 1 = datation is bad or not set
|
|
| 3 | orb_prop_err |
| binary uint8 | size: 0:1 |
|---|
|
Orbit propagation error: 0 = OK, 1 = error (returned by CFI or by independent check)
|
|
| 4 | orb_file_chng |
| binary uint8 | size: 0:1 |
|---|
|
Orbit file change: 0 = OK, 1 = orbit file has changed w.r.t. previous record
|
|
| 5 | orb_discnt |
| binary uint8 | size: 0:1 |
|---|
|
Orbit discontinuity: 0 = OK, 1 = discontinuity (e.g. gap)
|
|
| 6 | echo_sat |
| binary uint8 | size: 0:1 |
|---|
|
Echo saturation (from L0): 0 = OK, 1 = saturated (from echo saturation flag in the telemetry)
|
|
| 7 | other_echo_err |
| binary uint8 | size: 0:1 |
|---|
|
Other echo error (e.g. empty waveform): 0 = OK, 1 = echo error
|
|
| 8 | rx_ch1_err |
| binary uint8 | size: 0:1 |
|---|
|
Receive chain 1 error for SARin: 0 = OK, 1 = degraded or missing
|
|
| 9 | rx_ch2_err |
| binary uint8 | size: 0:1 |
|---|
|
Receive chain 2 error for SARin: 0 = OK, 1 = degraded or missing
|
|
| 10 | win_delay_inc |
| binary uint8 | size: 0:1 |
|---|
|
Window delay inconsistency: 0 = OK, 1 = degraded, value out of range, or computation error
|
|
| 11 | agc_inc |
| binary uint8 | size: 0:1 |
|---|
|
AGC inconsistency: 0 = OK, 1 = degraded, value out of range, or computation error
|
|
| 12 | cal1_corr_miss |
| binary uint8 | size: 0:1 |
|---|
|
CAL1 correction missing: 0 = OK, 1 = missing - not applied
|
|
| 13 | cal1_ipf_used |
| binary uint8 | size: 0:1 |
|---|
|
CAL1 from IPF DB used: 0 = default not used, 1 = default from IPF DB used
|
|
| 14 | doris_uso_corr |
| binary uint8 | size: 0:1 |
|---|
|
DORIS USO correction: 0 = OK, correction available, 1 = correction not available
|
|
| 15 | comp_cal1_ipf_used |
| binary uint8 | size: 0:1 |
|---|
|
Complex CAL1 from IPF DB used: 0 = default not used, 1 = default from IPF DB used
|
|
| 16 | trk_echo_err |
| binary uint8 | size: 0:1 |
|---|
|
TRK echo error: 0 = OK, 1 = degraded tracking echo
|
|
| 17 | echo_rx1_err |
| binary uint8 | size: 0:1 |
|---|
|
Echo Rx1 error: 0 = OK, 1 = bad raw echo
|
|
| 18 | echo_rx2_err |
| binary uint8 | size: 0:1 |
|---|
|
Echo Rx2 error: 0 = OK, 1 = bad raw echo
|
|
| 19 | npm_inc |
| binary uint8 | size: 0:1 |
|---|
|
NPM inconsistency: 0 = OK, 1 = degraded, value out of range, or computation error
|
|
| 20 | azi_cal_miss |
| binary uint8 | size: 0:1 |
|---|
|
Azimuth calibration missing: 0 = OK, azimuth calibration applied, 1 = no azimuth calibration
|
|
| 21 | ant_bend_corr |
| binary uint8 | size: 0:1 |
|---|
|
Antenna Bending Correction: 0 = applied, 1 = not applied
|
|
| 22 | spare_1 |
| binary uint8 | size: 0:1 |
|---|
|
spare (reserved, set to 0)
|
|
| 23 | spare_2 |
| binary uint8 | size: 0:1 |
|---|
|
spare (reserved, set to 0)
|
|
| 24 | phase_pert_corr |
| binary uint8 | size: 0:1 |
|---|
|
Phase perturbation correction application: 0 = applied, 1 = not applied
|
|
| 25 | cal2_corr_miss |
| binary uint8 | size: 0:1 |
|---|
|
CAL2 correction missing: 0 = OK, 1 = missing - not applied
|
|
| 26 | cal2_ipf_used |
| binary uint8 | size: 0:1 |
|---|
|
CAL2 from IPF DB used: 0 = default not used, 1 = default from IPF DB used
|
|
| 27 | pow_scl_fac |
| binary uint8 | size: 0:1 |
|---|
|
Power scaling factor (LRM/FDM only): 0 = OK, 1 = error in power scaling factor
|
|
| 28 | att_corr_miss |
| binary uint8 | size: 0:1 |
|---|
|
Attitude correction missing: 0 = OK, attitude correction applied, 1 = not corrected
|
|
| 29 | spare_3 |
| binary uint8 | size: 0:1 |
|---|
|
spare (reserved, set to 0)
|
|
| 30 | spare_4 |
| binary uint8 | size: 0:1 |
|---|
|
spare (reserved, set to 0)
|
|
| 31 | phase_perb_corr_mode |
| binary uint8 | size: 0:1 |
|---|
|
Phase perturbation correction mode: 0 = computed by CCAL1, 1 = default from IPFDB used (applicable only to SARin data)
|
|
|
|
| 19 | surf_height_trkr_1 |
| binary int32 | size: 4 |
|---|
Height of surface w.r.t reference ellipsoid WSG84 (retracker 1)
unit: "mm"
|
|
| 20 | surf_height_trkr_2 |
| binary int32 | size: 4 |
|---|
Height of surface w.r.t reference ellipsoid WSG84 (retracker 2)
unit: "mm"
|
|
| 21 | surf_height_trkr_3 |
| binary int32 | size: 4 |
|---|
Height of surface w.r.t reference ellipsoid WSG84 (retracker 3)
unit: "mm"
|
|
| 22 | sig_0_trkr_1 |
| binary int32 (double) | size: 4 |
|---|
Backscatter Sigma 0, fully corrected including instrument gain corrections and retracker correction (retracker 1)
unit: "1e-2 dB"
converted unit: "dB" (multiply by 1/100)
|
|
| 23 | sig_0_trkr_2 |
| binary int32 (double) | size: 4 |
|---|
Backscatter Sigma 0, fully corrected including instrument gain corrections and retracker correction (retracker 2)
unit: "1e-2 dB"
converted unit: "dB" (multiply by 1/100)
|
|
| 24 | sig_0_trkr_3 |
| binary int32 (double) | size: 4 |
|---|
Backscatter Sigma 0, fully corrected including instrument gain corrections and retracker correction (retracker 3)
unit: "1e-2 dB"
converted unit: "dB" (multiply by 1/100)
|
|
| 25 | swh |
| binary int32 | size: 4 |
|---|
Significant Wave Height
unit: "mm"
|
|
| 26 | peak |
| binary int32 (double) | size: 4 |
|---|
Peakiness
converted unit: "" (multiply by 1/100)
|
|
| 27 | retrk_range_corr_trkr_1 |
| binary int32 | size: 4 |
|---|
Retracked range correction: the offset of the retracked point on the echo from the reference point on the range window (retracker 1). This is a 1-way correction.
unit: "mm"
|
|
| 28 | retrk_range_corr_trkr_2 |
| binary int32 | size: 4 |
|---|
Retracked range correction: the offset of the retracked point on the echo from the reference point on the range window (retracker 2). This is a 1-way correction.
unit: "mm"
|
|
| 29 | retrk_range_corr_trkr_3 |
| binary int32 | size: 4 |
|---|
Retracked range correction: the offset of the retracked point on the echo from the reference point on the range window (retracker 3). This is a 1-way correction.
unit: "mm"
|
|
| 30 | spare_2 |
| binary bytes | size: 4 |
|---|
|
spare
|
hidden: true
|
| 31 | spare_3 |
| binary bytes | size: 4 |
|---|
|
spare
|
hidden: true
|
| 32 | spare_4 |
| binary bytes | size: 4 |
|---|
|
spare
|
hidden: true
|
| 33 | retrk_qm_1 |
| binary int32 | size: 4 |
|---|
|
Retracker 1 Quality Metric: LRM/SAR/SARin = chi2 of retracker 1 fit [scaled 1e6]
|
|
| 34 | retrk_qm_2 |
| binary int32 | size: 4 |
|---|
|
Retracker 2 Quality Metric. This field is reserved for future use.
|
|
| 35 | retrk_qm_3 |
| binary int32 | size: 4 |
|---|
|
Retracker 3 Quality Metric. This field is reserved for future use.
|
|
| 36 | retrk_outp_3 |
| binary int32 | size: 4 |
|---|
|
Retracker output 3: LRM/SAR/SARin = Fitted amplitude [scaled Watts]
|
|
| 37 | retrk_outp_4 |
| binary int32 | size: 4 |
|---|
|
Retracker output 4: LRM = leading edge width (sigma c) [mBin], SAR = unused, SARin = echo width
|
|
| 38 | retrk_outp_5 |
| binary int32 | size: 4 |
|---|
|
Retracker output 5. This field is reserved for future use.
|
|
| 39 | retrk_outp_6 |
| binary int32 | size: 4 |
|---|
|
Retracker output 6: LRM = Retracker 1 noise est [scaled Watts], SAR = unused, SARin = chi2 of retracker 1 phase fit [scaled 1e6]
|
|
| 40 | retrk_outp_7 |
| binary int32 | size: 4 |
|---|
|
Retracker output 7: LRM = unused, SAR = Fit sigma [scaled 1e6], SARin = Phase [mrad]
|
|
| 41 | retrk_outp_8 |
| binary int32 | size: 4 |
|---|
|
Retracker output 8: LRM = unused, SAR = Fit exponential [scaled 1e6], SARin = Phase slope [mrad/bin]
|
|
| 42 | retrk_outp_9 |
| binary int32 | size: 4 |
|---|
|
Retracker output 9: LRM = unused, SAR = unused, SARin = Leading edge slope [scaled 1e3]
|
|
| 43 | retrk_outp_10 |
| binary int32 | size: 4 |
|---|
|
Retracker output 10: LRM/SAR/SARin = OCOG position [milli-bins]
|
|
| 44 | retrk_outp_11 |
| binary int32 | size: 4 |
|---|
|
Retracker output 11: LRM/SAR/SARin = OCOG amplitude [scaled Watts]
|
|
| 45 | retrk_outp_12 |
| binary int32 | size: 4 |
|---|
|
Retracker output 12: LRM/SAR/SARin = OCOG width [milli-bins]
|
|
| 46 | retrk_outp_13 |
| binary int32 | size: 4 |
|---|
|
Retracker output 13: LRM/SAR/SARin = Window delay [mm]
|
|
| 47 | retrk_outp_14 |
| binary int32 | size: 4 |
|---|
|
Retracker output 14: LRM = not used, SAR = not used, SARin = Tail Slope [1e18W/bin^0.5]
|
|
| 48 | retrk_outp_15 |
| binary int32 | size: 4 |
|---|
|
Retracker output 15: LRM = not used, SAR = not used, SARin = Tail Decay [1e6/bin]
|
|
| 49 | retrk_outp_16 |
| binary int32 | size: 4 |
|---|
|
Retracker output 16: LRM/SAR/SARin = Retracker 2 output
|
|
| 50 | retrk_outp_17 |
| binary int32 | size: 4 |
|---|
|
Retracker output 17: LRM/SAR/SARin = Retracker 2 output
|
|
| 51 | retrk_outp_18 |
| binary int32 | size: 4 |
|---|
|
Retracker output 18: LRM/SAR/SARin = Retracker 2 output
|
|
| 52 | retrk_outp_19 |
| binary int32 | size: 4 |
|---|
|
Retracker output 19: LRM/SAR/SARin = Retracker 2 output
|
|
| 53 | retrk_outp_20 |
| binary int32 | size: 4 |
|---|
|
Retracker output 20: LRM = OCOG Amplitude [counts], SAR/SARin = Retracker 3 output
|
|
| 54 | retrk_outp_21 |
| binary int32 | size: 4 |
|---|
|
Retracker output 21: LRM = 25% OCOG range correction [mm], SAR/SARin = Retracker 3 output
|
|
| 55 | retrk_outp_22 |
| binary int32 | size: 4 |
|---|
|
Retracker output 22: LRM/SAR/SARin = Retracker 3 output
|
|
| 56 | retrk_outp_23 |
| binary int32 | size: 4 |
|---|
|
Retracker output 23: LRM/SAR/SARin = Retracker 3 output
|
|
| 57 | pow_echo_shp |
| binary int32 (double) | size: 4 |
|---|
Power echo shape parameter
unit: "1e-2 dB"
converted unit: "dB" (multiply by 1/100)
|
|
| 58 | beam_beh_params |
| binary record | size: 100 |
|---|
Beam behaviour parameters, defined as an array of 50 integers related to surface characteristics seen in the set of doppler echoes prior to stacking. As only the first 5 integers currently have been given a definition, the array is mapped to a record of 6 fields: the 5 meaningful integers, and a spare of 45*2 bytes.
| id | field name | definition |
|---|
| 0 | stk_half_width |
| binary uint16 | size: 2 |
|---|
|
Stack half width (standard deviation) (Stack beam/100)
|
|
| 1 | stk_centre |
| binary uint16 | size: 2 |
|---|
|
Stack centre (beam in stack at maximum of fitted Gaussian) (Stack beam/100)
|
|
| 2 | stk_scl_amp |
| binary uint16 | size: 2 |
|---|
|
Stack scaled amplitude
|
|
| 3 | stk_skew |
| binary int16 (double) | size: 2 |
|---|
Stack skewness (Value/100 or -99900 if cannot be computed)
converted unit: "" (multiply by 100/1)
|
|
| 4 | stk_kurt |
| binary int16 (double) | size: 2 |
|---|
Stack kurtosis (Value/100 or -99900 if cannot be computed)
converted unit: "" (multiply by 100/1)
|
|
| 5 | spare |
| binary bytes | size: 90 |
|---|
|
spare
|
hidden: true
|
|
|
| 59 | x_trk_angle |
| binary int32 (double) | size: 4 |
|---|
x-Track angle (interferometric angle computed at retrack point). This is the inferred cross-track angle corresponding to the retrack point of the SARin echo. It can be used in combination with the altitude to derive a horizontal offset from nadir. The latitude and longitude of measurement (field 6 and 7) include this offset. Set to zero for SAR and LRM.
unit: "1e-6 rad"
converted unit: "rad" (multiply by 1/1000000)
|
|
| 60 | x_trk_angle_corr |
| binary int32 (double) | size: 4 |
|---|
x-Track angle correction
unit: "1e-6 rad"
converted unit: "rad" (multiply by 1/1000000)
|
|
| 61 | retrk_coh |
| binary int32 (double) | size: 4 |
|---|
Coherence at retrack point, set to 0 for SAR and LRM
converted unit: "" (multiply by 1/1000)
|
|
| 62 | interp_ocean_ht |
| binary int32 | size: 4 |
|---|
Interpolated ocean height (or MSS). The ocean height interpolated from SAR data or read from an MSS model (tbd) which is used in conjunction with surface height to compute a freeboard
unit: "mm"
|
|
| 63 | freeb |
| binary int32 | size: 4 |
|---|
Freeboard
unit: "mm"
|
|
| 64 | surf_ht_anom |
| binary int32 | size: 4 |
|---|
Surface height anomaly
unit: "mm"
|
|
| 65 | interp_sea_surf_anom |
| binary int32 | size: 4 |
|---|
Interpolated sea surface height anomaly
unit: "mm"
|
|
| 66 | ocean_ht_interp_err |
| binary uint16 | size: 2 |
|---|
Interpolation error for ocean height
unit: "mm"
|
|
| 67 | num_interp_pts_fw |
| binary uint16 | size: 2 |
|---|
|
Number of interpolation points used (forward)
|
|
| 68 | num_interp_pts_bw |
| binary uint16 | size: 2 |
|---|
|
Number of interpolation points used (backward)
|
|
| 69 | interp_rad_fw |
| binary uint16 | size: 2 |
|---|
Radius of interpolation (forward in time)
unit: "1e-3 s"
|
|
| 70 | interp_rad_bw |
| binary uint16 | size: 2 |
|---|
Radius of interpolation (backward in time)
unit: "1e-3 s"
|
|
| 71 | interp_err_flag |
| binary uint16 | size: 2 |
|---|
|
Interpolation error flag
|
|
| 72 | meas_mode |
| binary uint32 | size: 4 |
|---|
|
Measurement mode: 1 = LRM, 2 = SAR, 3 = SARin
|
|
| 73 | meas_qual_flags |
| binary record | size: 4 |
|---|
Measurement quality flags
| id | field name | definition |
|---|
| 0 | height_err_trkr_1 |
| binary uint8 | size: 0:1 |
|---|
|
Height error retracker 1: 0 = no, 1 = yes
|
|
| 1 | height_err_trkr_2 |
| binary uint8 | size: 0:1 |
|---|
|
Height error retracker 2: 0 = no, 1 = yes
|
|
| 2 | height_err_trkr_3 |
| binary uint8 | size: 0:1 |
|---|
|
Height error retracker 3: 0 = no, 1 = yes
|
|
| 3 | sig_0_err_trkr_1 |
| binary uint8 | size: 0:1 |
|---|
|
Sigma 0 error retracker 1: 0 = no, 1 = yes
|
|
| 4 | sig_0_err_trkr_2 |
| binary uint8 | size: 0:1 |
|---|
|
Sigma 0 error retracker 2: 0 = no, 1 = yes
|
|
| 5 | sig_0_err_trkr_3 |
| binary uint8 | size: 0:1 |
|---|
|
Sigma 0 error retracker 3: 0 = no, 1 = yes
|
|
| 6 | peak_err |
| binary uint8 | size: 0:1 |
|---|
|
Peakiness error: 0 = no, 1 = yes
|
|
| 7 | echo_shp_err |
| binary uint8 | size: 0:1 |
|---|
|
Echo shape error: 0 = no, 1 = yes
|
|
| 8 | x_trk_angle_err |
| binary uint8 | size: 0:1 |
|---|
|
x-Track angle error: 0 = no, 1 = ambiguous angle
|
|
| 9 | coh_err |
| binary uint8 | size: 0:1 |
|---|
|
Coherence error: 0 = no, 1 = yes
|
|
| 10 | arithm_err |
| binary uint8 | size: 0:1 |
|---|
|
Arithmetic error: 0 = no, 1 = yes
|
|
| 11 | wind_err |
| binary uint8 | size: 0:1 |
|---|
|
Altimeter wind calculation error: 0 = no, 1 = yes
|
|
| 12 | swh_err |
| binary uint8 | size: 0:1 |
|---|
|
Significant wave height calculation error: 0 = no, 1 = yes
|
|
| 13 | spare_1 |
| binary bytes | size: 2:3 |
|---|
|
padding
|
hidden: true
|
|
|
| 74 | retrkr_flags |
| binary record | size: 4 |
|---|
Retracker flags
| id | field name | definition |
|---|
| 0 | spare_1 |
| binary bytes | size: 0:1 |
|---|
|
Spare
|
hidden: true
|
| 1 | low_wavef_pow |
| binary uint8 | size: 0:1 |
|---|
|
Low or zero power in waveform: 0 = OK, 1 = Error
|
|
| 2 | low_peak |
| binary uint8 | size: 0:1 |
|---|
|
Low peakiness: 0 = OK, 1 = Peakiness below threshold
|
|
| 3 | high_peak |
| binary uint8 | size: 0:1 |
|---|
|
High peakiness: 0 = OK, 1 = Peakiness below threshold
|
|
| 4 | high_noise |
| binary uint8 | size: 0:1 |
|---|
|
High noise: 0 = OK, 1 = Noise above threshold
|
|
| 5 | low_var |
| binary uint8 | size: 0:1 |
|---|
|
Low variance: 0 = OK, 1 = Variance below threshold
|
|
| 6 | bad_lead_edge |
| binary uint8 | size: 0:1 |
|---|
|
Bad leading edge: 0 = OK, 1 = Error
|
|
| 7 | spare_2 |
| binary bytes | size: 0:1 |
|---|
|
Spare
|
hidden: true
|
| 8 | abn_beam_beh_params |
| binary uint8 | size: 0:1 |
|---|
|
Abnormal beam behaviour parameters: 0 = OK, 1 = Error
|
|
| 9 | spare_3 |
| binary bytes | size: 0:1 |
|---|
|
Spare
|
hidden: true
|
| 10 | spare_4 |
| binary bytes | size: 0:1 |
|---|
|
Spare
|
hidden: true
|
| 11 | spare_5 |
| binary bytes | size: 0:1 |
|---|
|
spare (reserved for U10)
|
hidden: true
|
| 12 | spare_6 |
| binary bytes | size: 0:1 |
|---|
|
Spare
|
hidden: true
|
| 13 | spare_7 |
| binary bytes | size: 0:1 |
|---|
|
Spare
|
hidden: true
|
| 14 | sarin_retrk_interp_fail |
| binary uint8 | size: 0:1 |
|---|
|
SARin retrack interpolation failure: 0 = OK, 1 = Error
|
|
| 15 | sarin_low_coh |
| binary uint8 | size: 0:1 |
|---|
|
SARin low coherence: 0 = OK, 1 = Coherence below threshold
|
|
| 16 | fit_failed |
| binary uint8 | size: 0:1 |
|---|
|
Fit failed: 0 = OK, 1 = Error
|
|
| 17 | fdm_ocog_failed |
| binary uint8 | size: 0:1 |
|---|
|
FDM OCOG failed: 0 = OK, 1 = Error
|
|
| 18 | poor_fit |
| binary uint8 | size: 0:1 |
|---|
|
Poor Power fit: 0 = OK, 1 = chi squared above threshold
|
|
| 19 | poor_phase_fit |
| binary uint8 | size: 0:1 |
|---|
|
Poor Phase fit: 0 = OK, 1 = chi squared above threshold
|
|
| 20 | rtrk_1_fail |
| binary uint8 | size: 0:1 |
|---|
|
Retracker 1 failure: 0 = OK, 1 = Error
|
|
| 21 | rtrk_2_fail |
| binary uint8 | size: 0:1 |
|---|
|
Retracker 2 failure: 0 = OK, 1 = Error
|
|
| 22 | rtrk_3_fail |
| binary uint8 | size: 0:1 |
|---|
|
Retracker 3 failure: 0 = OK, 1 = Error
|
|
| 23 | spare_8 |
| binary bytes | size: 1:1 |
|---|
|
Spare
|
hidden: true
|
|
|
| 75 | ht_stat_flags |
| binary record | size: 4 |
|---|
Height status flags, indicate height corrections that were applied
| id | field name | definition |
|---|
| 0 | corr_int_cal |
| binary uint8 | size: 0:1 |
|---|
|
Corrected for internal calibration: 0 = no, 1 = corrected
|
|
| 1 | corr_rad_dopp |
| binary uint8 | size: 0:1 |
|---|
|
Corrected for radial doppler: 0 = no, 1 = corrected
|
|
| 2 | corr_dry_tropo |
| binary uint8 | size: 0:1 |
|---|
|
Corrected for dry troposphere: 0 = no, 1 = corrected
|
|
| 3 | corr_wet_tropo |
| binary uint8 | size: 0:1 |
|---|
|
Corrected for wet troposphere: 0 = no, 1 = corrected
|
|
| 4 | corr_inv_barom |
| binary uint8 | size: 0:1 |
|---|
|
Corrected for inverse barometer: 0 = no, 1 = corrected
|
|
| 5 | corr_high_freq_var |
| binary uint8 | size: 0:1 |
|---|
|
Corrected for high frequency variability (Dynamic Atmospheric Correction): 0 = no, 1 = corrected
|
|
| 6 | corr_ion_gim |
| binary uint8 | size: 0:1 |
|---|
|
Corrected for ionosphere (GIM): 0 = no, 1 = corrected
|
|
| 7 | corr_ion_mdl |
| binary uint8 | size: 0:1 |
|---|
|
Corrected for ionosphere (model): 0 = no, 1 = corrected
|
|
| 8 | corr_ocean_tide |
| binary uint8 | size: 0:1 |
|---|
|
Corrected for Ocean Ride: 0 = no, 1 = corrected
|
|
| 9 | corr_lp_ocean_tide |
| binary uint8 | size: 0:1 |
|---|
|
Corrected for Long period equilibrium Ocean Tide: 0 = no, 1 = corrected
|
|
| 10 | corr_ocean_load_tide |
| binary uint8 | size: 0:1 |
|---|
|
Corrected for Ocean loading tide: 0 = no, 1 = corrected
|
|
| 11 | corr_sol_earth_tide |
| binary uint8 | size: 0:1 |
|---|
|
Corrected for Solid earth tide: 0 = no, 1 = corrected
|
|
| 12 | corr_geocen_pol_tide |
| binary uint8 | size: 0:1 |
|---|
|
Corrected for Geocentric polar tide: 0 = no, 1 = corrected
|
|
| 13 | corr_slp_dopp_corr |
| binary uint8 | size: 0:1 |
|---|
|
Corrected for Slope doppler correction: 0 = no, 1 = corrected
|
|
| 14 | spec_win_offs_app |
| binary uint8 | size: 0:1 |
|---|
|
Mode specific window offset applied: 0 = no, 1 = offset applied
|
|
| 15 | sar_retrkr_app |
| binary uint8 | size: 0:1 |
|---|
|
SAR retracker applied: 0 = no, 1 = retracker applied
|
|
| 16 | sarin_retrkr_app |
| binary uint8 | size: 0:1 |
|---|
|
SARin retracker applied: 0 = no, 1 = retracker applied
|
|
| 17 | lrm_retrkr_app |
| binary uint8 | size: 0:1 |
|---|
|
LRM retracker applied: 0 = no, 1 = retracker applied
|
|
| 18 | lrm_ocean_bias_app |
| binary uint8 | size: 0:1 |
|---|
|
LRM ocean bias applied: 0 = no bias applied, 1 = bias applied
|
|
| 19 | lrm_ice_bias_app |
| binary uint8 | size: 0:1 |
|---|
|
LRM ice bias applied: 0 = no bias applied, 1 = bias applied
|
|
| 20 | sar_ocean_bias_app |
| binary uint8 | size: 0:1 |
|---|
|
SAR ocean bias applied: 0 = no bias applied, 1 = bias applied
|
|
| 21 | sar_ice_bias_app |
| binary uint8 | size: 0:1 |
|---|
|
SAR ice bias applied: 0 = no bias applied, 1 = bias applied
|
|
| 22 | sarin_ocean_bias_app |
| binary uint8 | size: 0:1 |
|---|
|
SARin ocean bias applied: 0 = no bias applied, 1 = bias applied
|
|
| 23 | sarin_ice_bias_app |
| binary uint8 | size: 0:1 |
|---|
|
SARin ice bias applied: 0 = no bias applied, 1 = bias applied
|
|
| 24 | lrm_slp_mdl_valid |
| binary uint8 | size: 0:1 |
|---|
|
LRM slope model data valid: 0 = slope model valid, 1 = no valid model available
|
|
| 25 | sarin_basel |
| binary uint8 | size: 0:1 |
|---|
|
SARin baseline bad: 0 = baseline OK, 1 = baseline error
|
|
| 26 | sarin_oor |
| binary uint8 | size: 0:1 |
|---|
|
SARin out of range: 0 = computed range OK, 1 = computed range outside of threshold
|
|
| 27 | sarin_bad_vel |
| binary uint8 | size: 0:1 |
|---|
|
SARin bad velocity: 0 = velocity OK, 1 = velocity out of range
|
|
| 28 | ssb_used |
| binary uint8 | size: 0:1 |
|---|
|
Sea-state bias used: 0 = sea state bias not applied, 1 = sea state bias applied
|
|
| 29 | spare |
| binary bytes | size: 0:2 |
|---|
|
padding
|
hidden: true
|
| 30 | failure |
| binary uint8 | size: 0:1 |
|---|
|
Master Failure flag: 0 = OK, 1 = Height not fully corrected
|
|
|
|
| 76 | freeb_stat_flags |
| binary record | size: 4 |
|---|
SAR freeboard status flags, indicate the availability and reliability of the freeboard measurement
| id | field name | definition |
|---|
| 0 | freeb_meas_unavail |
| binary uint8 | size: 0:1 |
|---|
|
Freeboard measurement unavailable: 0 = OK, 1 = unavailable
|
|
| 1 | freeb_meas_unrel |
| binary uint8 | size: 0:1 |
|---|
|
Freeboard measurement unreliable: 0 = OK, 1 = unreliable
|
|
| 2 | freeb_meas_north |
| binary uint8 | size: 0:1 |
|---|
|
Freeboard measurement is within nothern geographical boundary: 0 = outside, 1 = inside
|
|
| 3 | freeb_meas_south |
| binary uint8 | size: 0:1 |
|---|
|
Freeboard measurement is within southern geographical boundary: 0 = outside, 1 = inside
|
|
| 4 | spare |
| binary bytes | size: 3:4 |
|---|
|
spare (tbd)
|
hidden: true
|
|
|
| 77 | num_avg |
| binary uint16 | size: 2 |
|---|
|
Number of echoes or beams averaged. In LRM mode this is the number of echoes which have been averaged to make one measurement (normally). In SAR and SARin mode, it is the number of doppler beams which have been stacked to derive each measurement. Near the beginning and end of each sectin of SAR or SARin mode operation, this number will reduce below the nominal value and there is a corresponding decrease in the signal to noise ratio of the waveform.
|
|
| 78 | spare_5 |
| binary bytes | size: 2 |
|---|
|
spare (reserved for wind speed)
|
hidden: true
|
| 79 | spare_6 |
| binary bytes | size: 12 |
|---|
|
spare
|
hidden: true
|
| 80 | ice_conc |
| binary int32 (double) | size: 4 |
|---|
Ice concentration parameter, a percentage estimate of sea ice concentration merged from model data
unit: "1e-3 %"
converted unit: "%" (multiply by 1/1000)
|
|
| 81 | snow_depth |
| binary int32 | size: 4 |
|---|
Snow depth
unit: "mm"
|
|
| 82 | snow_density |
| binary int32 | size: 4 |
|---|
Snow density
unit: "kg/m3"
|
|
| 83 | discr_res |
| binary int32 | size: 4 |
|---|
|
Discriminator result: 1 = LRM undefined, 2 = LRM ocean, 3 = LRM land ice plateau, 101 = SARin undefined, 102 = SARin altimeter mode, 201 = SAR undefined, 202 = SAR ocean, 203 = SAR sea ice, 204 = SAR leads
|
|
| 84 | discr_param_1 |
| binary int32 | size: 4 |
|---|
|
SARin discriminator parameter 1 = total power
|
|
| 85 | discr_param_2 |
| binary int32 | size: 4 |
|---|
|
SARin discriminator parameter 2 = max power
|
|
| 86 | discr_param_3 |
| binary int32 | size: 4 |
|---|
|
SARin discriminator parameter 3 = mean power
|
|
| 87 | discr_param_4 |
| binary int32 | size: 4 |
|---|
|
SARin discriminator parameter 4 = bin with max power
|
|
| 88 | discr_param_5 |
| binary int32 | size: 4 |
|---|
|
SARin discriminator parameter 5 = bin of half max power
|
|
| 89 | discr_param_6 |
| binary int32 | size: 4 |
|---|
|
SARin discriminator parameter 6 = max coherence
|
|
| 90 | discr_param_7 |
| binary int32 | size: 4 |
|---|
|
SARin discriminator parameter 7 = bin with max coherence
|
|
| 91 | discr_param_8 |
| binary int32 | size: 4 |
|---|
|
SARin discriminator parameter 8 = first power bin
|
|
| 92 | discr_param_9 |
| binary int32 | size: 4 |
|---|
|
SARin discriminator parameter 9 = last power bin
|
|
| 93 | discr_param_10 |
| binary int32 | size: 4 |
|---|
|
SARin discriminator parameter 10 = reserved (tbd)
|
|
| 94 | discr_stat_flags |
| binary record | size: 4 |
|---|
Discriminator status flags
| id | field name | definition |
|---|
| 0 | overall_discr_fail |
| binary uint8 | size: 0:1 |
|---|
|
Overall discriminator failure: 0 = OK, 1 = Failure
|
|
| 1 | spare_1 |
| binary bytes | size: 1:1 |
|---|
|
spare (reserved for LRM, set to 0)
|
hidden: true
|
| 2 | sarin_low_var |
| binary uint8 | size: 0:1 |
|---|
|
SARin low variance: 0 = OK, 1 = Low Variance
|
|
| 3 | sarin_bad_lead_edge |
| binary uint8 | size: 0:1 |
|---|
|
SARin bad leading edge: 0 = OK, 1 = Bad Leading edge
|
|
| 4 | sarin_high_noise |
| binary uint8 | size: 0:1 |
|---|
|
SARin high noise: 0 = OK, 1 = Noisy Waveform
|
|
| 5 | sarin_low_peak |
| binary uint8 | size: 0:1 |
|---|
|
SARin low peakiness: 0 = OK, 1 = Low Peakiness
|
|
| 6 | sarin_low_pow |
| binary uint8 | size: 0:1 |
|---|
|
SARin low power: 0 = OK, 1 = Low Power
|
|
| 7 | sarin_high_peak |
| binary uint8 | size: 0:1 |
|---|
|
SARin high peakiness: 0 = OK, 1 = High Peakiness
|
|
| 8 | spare_2 |
| binary bytes | size: 0:4 |
|---|
|
spare (reserved for SARin, set to 0)
|
hidden: true
|
| 9 | sar_high_peak |
| binary uint8 | size: 0:1 |
|---|
|
SAR high peakiness: 0 = OK, 1 = yes
|
|
| 10 | sar_low_peak |
| binary uint8 | size: 0:1 |
|---|
|
SAR low peakiness: 0 = OK, 1 = yes
|
|
| 11 | sar_low_pow |
| binary uint8 | size: 0:1 |
|---|
|
SAR low or zero power: 0 = OK, 1 = low/zero power
|
|
| 12 | sar_abn_beam_beh_params |
| binary uint8 | size: 0:1 |
|---|
|
SAR abnormal beam behaviour parameters: 0 = OK, 1 = bad
|
|
| 13 | sar_ice_conc_unavail |
| binary uint8 | size: 0:1 |
|---|
|
SAR ice concentration unavailable: 0 = OK, 1 = unavailable
|
|
| 14 | sar_ice_conc_unrel |
| binary uint8 | size: 0:1 |
|---|
|
SAR ice concentration unreliable: 0 = OK, 1 = unreliable
|
|
| 15 | sar_snr_low |
| binary uint8 | size: 0:1 |
|---|
|
SAR signal to noise ratio too low: 0 = OK, 1 = Noisy Waveform
|
|
| 16 | sar_wavef_wide |
| binary uint8 | size: 0:1 |
|---|
|
SAR Waveform too wide: 0 = OK, 1 = Wide Waveform
|
|
| 17 | spare_3 |
| binary bytes | size: 0:4 |
|---|
|
spare (tbd, set to 0)
|
hidden: true
|
|
|
| 95 | slope_mdl_corr_att |
| binary int32 (double) | size: 4 |
|---|
Slope model correction attitude: attitude angle of nearest echoing point on the surface as determined from slope models in LRM processing. Set to 0 if model not present or invalid. Set to 0 for SAR and SARin, but may be used in the event of SARin mode with only 1 receive chain operating
unit: "1e-6 degrees"
converted unit: "degrees" (multiply by 1/1000000)
|
|
| 96 | slope_mdl_corr_azi |
| binary int32 (double) | size: 4 |
|---|
Slope model correction azimuth, as for attitude
unit: "1e-6 degrees"
converted unit: "degrees" (multiply by 1/1000000)
|
|
| 97 | slope_doppler_corr |
| binary int32 | size: 4 |
|---|
Slope Doppler correction: the part of the Doppler correction due to slope of the surface. Subtracting this will leave the radial part.
unit: "mm"
|
|
| 98 | uncorr_lat |
| binary int32 (double) | size: 4 |
|---|
Uncorrected latitude of the nadir position, allows for removal of the slope correction position if desired
unit: "1e-7 degrees_north"
converted unit: "degrees_north" (multiply by 1/10000000)
|
|
| 99 | uncorr_lon |
| binary int32 (double) | size: 4 |
|---|
Uncorrected longitude of the nadir position, allows for removal of the slope correction position if desired
unit: "1e-7 degrees_east"
converted unit: "degrees_east" (multiply by 1/10000000)
|
|
| 100 | ambg_ind |
| binary record | size: 4 |
|---|
Ambiguity indicator, to indicate the case where the interferometric angle may be ambiguous due to phase wrapping.
| id | field name | definition |
|---|
| 0 | overall_ambg |
| binary uint8 | size: 0:1 |
|---|
|
Overall ambiguity: 0 = OK, 1 = ambiguous, height may be incorrect
|
|
| 1 | spare_1 |
| binary bytes | size: 1:1 |
|---|
|
padding
|
hidden: true
|
| 2 | dem_unavail |
| binary uint8 | size: 0:1 |
|---|
|
DEM not available: 0 = DEM available, 1 = no DEM for location, no check on height possible
|
|
| 3 | diff_elv |
| binary uint8 | size: 0:1 |
|---|
|
Different elevations: 0 = Height matches DEM to within threshold, 1 = Difference between height and DEM out of range
|
|
| 4 | trkr_fail |
| binary uint8 | size: 0:1 |
|---|
|
Retracker failed: 0 = Retracking OK, 1 = Retracking failed
|
|
| 5 | math_err |
| binary uint8 | size: 0:1 |
|---|
|
Maths error: 0 = Computation OK, 1 = Mathematical error during ambiguity check
|
|
| 6 | spare_2 |
| binary bytes | size: 2:2 |
|---|
|
padding
|
hidden: true
|
|
|
| 101 | mss_from_mdl |
| binary int32 | size: 4 |
|---|
MSS from the ocean model supplied in the CFI library
unit: "mm"
|
|
| 102 | geoid_from_mdl |
| binary int32 | size: 4 |
|---|
Geoid from the geoid model supplied in the CFI library
unit: "mm"
|
|
| 103 | depth_elev_model |
| binary int32 | size: 4 |
|---|
Ocean depth / land elevation from model
unit: "mm"
|
|
| 104 | dem_elv_from_mdl |
| binary int32 | size: 4 |
|---|
DEM elevation, interpolated from a DEM (model tbd) to act as a check against SARin derived elevation. Set to 0 for LRM and SAR.
unit: "mm"
|
|
| 105 | dem_mdl_id |
| binary uint32 | size: 4 |
|---|
|
DEM identifier, to identify the DEM model used for SARin
|
|
| 106 | spare_7 |
| binary bytes | size: 16 |
|---|
|
spare
|
hidden: true
|
| 107 | dry_tropo_corr |
| binary int32 | size: 4 |
|---|
Dry tropospheric correction
unit: "mm"
|
|
| 108 | wet_tropo_corr |
| binary int32 | size: 4 |
|---|
Wet tropospheric correction
unit: "mm"
|
|
| 109 | inv_barom_corr |
| binary int32 | size: 4 |
|---|
Inverse barometric correction
unit: "mm"
|
|
| 110 | dyn_atm_corr |
| binary int32 | size: 4 |
|---|
Dynamic Atmospheric Correction
unit: "mm"
|
|
| 111 | ion_corr_gim |
| binary int32 | size: 4 |
|---|
GIM ionospheric correction
unit: "mm"
|
|
| 112 | ion_corr_mdl |
| binary int32 | size: 4 |
|---|
Model ionospheric correction
unit: "mm"
|
|
| 113 | elast_ocean_tide |
| binary int32 | size: 4 |
|---|
Elastic ocean tide
unit: "mm"
|
|
| 114 | lp_ocean_tide |
| binary int32 | size: 4 |
|---|
Long period ocean tide
unit: "mm"
|
|
| 115 | ocean_load_tide |
| binary int32 | size: 4 |
|---|
Ocean loading tide
unit: "mm"
|
|
| 116 | sol_earth_tide |
| binary int32 | size: 4 |
|---|
Solid earth tide
unit: "mm"
|
|
| 117 | geocen_pol_tide |
| binary int32 | size: 4 |
|---|
Geocentric polar tide
unit: "mm"
|
|
| 118 | surf_type |
| binary uint32 | size: 4 |
|---|
|
Surface type flag, enumerated key to classify surface at nadir. 0: Open Ocean, 1: Closed Sea, 2: Continental Ice, 3: Land
|
|
| 119 | corr_stat_flags |
| binary record | size: 4 |
|---|
Correction status flags, indicate which correction algorithms have been called
| id | field name | definition |
|---|
| 0 | dry_tropo_corr_call |
| binary uint8 | size: 0:1 |
|---|
|
Dry tropospheric correction called: 0 = no, 1 = yes
|
|
| 1 | wet_tropo_corr_call |
| binary uint8 | size: 0:1 |
|---|
|
Wet tropospheric correction called: 0 = no, 1 = yes
|
|
| 2 | inv_barom_corr_call |
| binary uint8 | size: 0:1 |
|---|
|
Inverse barometric correction called: 0 = no, 1 = yes
|
|
| 3 | high_freq_var_corr_call |
| binary uint8 | size: 0:1 |
|---|
|
High Frequency Variability correction called: 0 = no, 1 = yes
|
|
| 4 | ion_gim_corr_call |
| binary uint8 | size: 0:1 |
|---|
|
Ionospheric (GIM) correction called: 0 = no, 1 = yes
|
|
| 5 | ion_mdl_corr_call |
| binary uint8 | size: 0:1 |
|---|
|
Ionospheric (model) correction called: 0 = no, 1 = yes
|
|
| 6 | ocean_tide_call |
| binary uint8 | size: 0:1 |
|---|
|
Ocean tide called: 0 = no, 1 = yes
|
|
| 7 | lp_ocean_tide_call |
| binary uint8 | size: 0:1 |
|---|
|
Long period equilibrium ocean tide called: 0 = no, 1 = yes
|
|
| 8 | ocean_load_tide_call |
| binary uint8 | size: 0:1 |
|---|
|
Ocean loading tide called: 0 = no, 1 = yes
|
|
| 9 | sol_earth_tide_call |
| binary uint8 | size: 0:1 |
|---|
|
Solid earth tide called: 0 = no, 1 = yes
|
|
| 10 | geocen_pol_tide_call |
| binary uint8 | size: 0:1 |
|---|
|
Geocentric polar tide called: 0 = no, 1 = yes
|
|
| 11 | surf_type_flag_call |
| binary uint8 | size: 0:1 |
|---|
|
Surface type flag called: 0 = no, 1 = yes
|
|
| 12 | ice_conc_mdl_call |
| binary uint8 | size: 0:1 |
|---|
|
Ice concentration model called: 0 = no, 1 = yes
|
|
| 13 | snow_depth_mdl_call |
| binary uint8 | size: 0:1 |
|---|
|
Snow depth model called: 0 = no, 1 = yes
|
|
| 14 | snow_density_mdl_call |
| binary uint8 | size: 0:1 |
|---|
|
Snow density model called: 0 = no, 1 = yes
|
|
| 15 | mss_mdl_call |
| binary uint8 | size: 0:1 |
|---|
|
MSS model called: 0 = no, 1 = yes
|
|
| 16 | geoid_mdl_call |
| binary uint8 | size: 0:1 |
|---|
|
Geoid model called: 0 = no, 1 = yes
|
|
| 17 | odle_mdl_call |
| binary uint8 | size: 0:1 |
|---|
|
ODLE model called: 0 = no, 1 = yes
|
|
| 18 | dem_mdl_call |
| binary uint8 | size: 0:1 |
|---|
|
DEM model called: 0 = no, 1 = yes
|
|
| 19 | slp_mdl_call |
| binary uint8 | size: 0:1 |
|---|
|
Slope model called: 0 = no, 1 = yes
|
|
| 20 | ssb_mdl_call |
| binary uint8 | size: 0:1 |
|---|
|
Sea-state bias model called: 0 = no, 1 = yes
|
|
| 21 | spare |
| binary bytes | size: 1:2 |
|---|
|
spare (reserved, set to 0)
|
hidden: true
|
| 22 | intp_loc_ind_1hz |
| binary uint8 | size: 0:1 |
|---|
|
1 Hz interpolated Location Indicator: 0 = Corrections interpolated elsewhere, 1 = Corrections interpolated at the lat/lon position of this record
|
|
|
|
| 120 | corr_err_flags |
| binary record | size: 4 |
|---|
Correction error flags, indicate if a correction algorithm returned an error when called
| id | field name | definition |
|---|
| 0 | dry_tropo_corr_err |
| binary uint8 | size: 0:1 |
|---|
|
Dry tropospheric correction error: 0 = OK, 1 = error
|
|
| 1 | wet_tropo_corr_err |
| binary uint8 | size: 0:1 |
|---|
|
Wet tropospheric correction error: 0 = OK, 1 = error
|
|
| 2 | inv_barom_corr_err |
| binary uint8 | size: 0:1 |
|---|
|
Inverse barometric correction error: 0 = OK, 1 = error
|
|
| 3 | high_freq_var_corr_err |
| binary uint8 | size: 0:1 |
|---|
|
High frequency variability correction error: 0 = OK, 1 = error
|
|
| 4 | ion_gim_corr_err |
| binary uint8 | size: 0:1 |
|---|
|
Ionospheric (GIM) correction error: 0 = OK, 1 = error
|
|
| 5 | ion_mdl_corr_err |
| binary uint8 | size: 0:1 |
|---|
|
Ionospheric (model) correction error: 0 = OK, 1 = error
|
|
| 6 | ocean_tide_err |
| binary uint8 | size: 0:1 |
|---|
|
Ocean tide error: 0 = OK, 1 = error
|
|
| 7 | lp_ocean_tide_err |
| binary uint8 | size: 0:1 |
|---|
|
Long period equilibrium ocean tide error: 0 = OK, 1 = error
|
|
| 8 | ocean_load_tide_err |
| binary uint8 | size: 0:1 |
|---|
|
Ocean loading tide error: 0 = OK, 1 = error
|
|
| 9 | sol_earth_tide_err |
| binary uint8 | size: 0:1 |
|---|
|
Solid earth tide error: 0 = OK, 1 = error
|
|
| 10 | geocen_pol_tide_err |
| binary uint8 | size: 0:1 |
|---|
|
Geocentric polar tide error: 0 = OK, 1 = error
|
|
| 11 | surf_type_err |
| binary uint8 | size: 0:1 |
|---|
|
Surface type error: 0 = OK, 1 = error
|
|
| 12 | ice_conc_err |
| binary uint8 | size: 0:1 |
|---|
|
Ice concentration error: 0 = OK, 1 = error
|
|
| 13 | snow_depth_err |
| binary uint8 | size: 0:1 |
|---|
|
Snow depth error: 0 = OK, 1 = error
|
|
| 14 | snow_density_err |
| binary uint8 | size: 0:1 |
|---|
|
Snow density error: 0 = OK, 1 = error
|
|
| 15 | mss_mdl_err |
| binary uint8 | size: 0:1 |
|---|
|
MSS model error: 0 = OK, 1 = error
|
|
| 16 | geoid_mdl_err |
| binary uint8 | size: 0:1 |
|---|
|
Geoid model error: 0 = OK, 1 = error
|
|
| 17 | odle_mdl_err |
| binary uint8 | size: 0:1 |
|---|
|
ODLE model error: 0 = OK, 1 = error
|
|
| 18 | dem_mdl_err |
| binary uint8 | size: 0:1 |
|---|
|
DEM model error: 0 = OK, 1 = error
|
|
| 19 | slope_mdl_err |
| binary uint8 | size: 0:1 |
|---|
|
Slope model error: 0 = OK, 1 = error
|
|
| 20 | ssb_mdl_err |
| binary uint8 | size: 0:1 |
|---|
|
Sea-state bias model error: 0 = OK, 1 = error
|
|
| 21 | spare |
| binary bytes | size: 1:3 |
|---|
|
spare (reserved, set to 0)
|
hidden: true
|
|
|
| 121 | sea_state_bias |
| binary int32 | size: 4 |
|---|
Sea state bias (EM bias)
unit: "mm"
|
|
| 122 | spare_8 |
| binary bytes | size: 8 |
|---|
|
spare
|
hidden: true
|
| 123 | dopp_range_corr |
| binary int32 | size: 4 |
|---|
Doppler range correction (incl. slope)
unit: "mm"
|
|
| 124 | instr_txrx_range_corr |
| binary int32 | size: 4 |
|---|
Instrument range correction (tx-rx antenna)
unit: "mm"
|
|
| 125 | instr_rx_range_corr |
| binary int32 | size: 4 |
|---|
Instrument range correction (rx only antenna)
unit: "mm"
|
|
| 126 | instr_sig_0_txrx_corr |
| binary int32 (double) | size: 4 |
|---|
Instrument sigma 0 correction (tx-rx antenna)
unit: "1e-2 dB"
converted unit: "dB" (multiply by 1/100)
|
|
| 127 | instr_sig_0_rx_corr |
| binary int32 (double) | size: 4 |
|---|
Instrument sigma 0 correction (rx only antenna)
unit: "1e-2 dB"
converted unit: "dB" (multiply by 1/100)
|
|
| 128 | int_phase_corr |
| binary int32 (double) | size: 4 |
|---|
Internal phase correction
unit: "1e-3 rad"
converted unit: "rad" (multiply by 1/1000)
|
|
| 129 | ext_phase_corr |
| binary int32 (double) | size: 4 |
|---|
External phase correction
unit: "1e-3 rad"
converted unit: "rad" (multiply by 1/1000)
|
|
| 130 | noise_pow_meas |
| binary int32 (double) | size: 4 |
|---|
Noise power measurement
unit: "1e-2 dB"
converted unit: "dB" (multiply by 1/100)
|
|
| 131 | phase_slope_corr |
| binary int32 (double) | size: 4 |
|---|
Phase Slope Correction
unit: "1e-3 rad"
converted unit: "rad" (multiply by 1/1000)
|
|
| 132 | spare_9 |
| binary bytes | size: 8 |
|---|
|
spare
|
hidden: true
|