SIR_L1B_SARIN_MDSR_v0

binary record "SIR_L1B_SARIN_MDSR_v0"size: 88652
SIRAL L1B SARin measurement data set record

idfield namedefinition
0time_orb_data
binary array[20]size: 1680
Time and orbit data
binary record "SIR_L1B_TIME_ORBIT_DATA_v0"size: 84
1meas_data
binary array[20]size: 1680
Measurement data
binary record "SIR_L1B_MEAS_DATA"size: 84
2dry_tropo_corr
binary int32size: 4
Dry tropospheric correction

unit: "mm"
3wet_tropo_corr
binary int32size: 4
Wet tropospheric correction

unit: "mm"
4inv_barom_corr
binary int32size: 4
Inverse barometric correction

unit: "mm"
5dyn_atm_corr
binary int32size: 4
Dynamic atmospheric correction

unit: "mm"
6ion_corr_gim
binary int32size: 4
GIM ionospheric correction

unit: "mm"
7ion_corr_mdl
binary int32size: 4
Model ionospheric correction

unit: "mm"
8ocean_eq_tide
binary int32size: 4
Ocean equilibrium tide

unit: "mm"
9lp_ocean_tide
binary int32size: 4
Long period ocean tide

unit: "mm"
10ocean_load_tide
binary int32size: 4
Ocean loading tide

unit: "mm"
11sol_earth_tide
binary int32size: 4
Solid earth tide

unit: "mm"
12geocen_pol_tide
binary int32size: 4
Geocentric polar tide

unit: "mm"
13surf_type
binary uint32size: 4
Surface type flag, enumerated key to classify surface at nadir
14spare_1
binary bytessize: 4
spare

hidden: true
15corr_stat_flags
binary record "SIR_FBR_L1B_CORR_STAT"size: 4
16corr_err_flags
binary record "SIR_FBR_L1B_CORR_ERR"size: 4
17spare_2
binary bytessize: 4
spare

hidden: true
18mdsr_time
binary timesize: 12
Data record time (MDSR time stamp)

unit: "s since 2000-01-01"

value: float(./days) * 86400 + float(./seconds) + float(./microseconds) / 1000000
binary recordsize: 12
ENVISAT binary datetime

idfield namedefinition
0days
binary int32size: 4
days since January 1st, 2000 (may be negative)

unit: "days since 2000-01-01"
1seconds
binary uint32size: 4
seconds since start of day

unit: "s"
2microseconds
binary uint32size: 4
microseconds since start of second

unit: "1e-6 s"
19lat
binary int32 (double)size: 4
Latitude of measurement

unit: "1e-7 degrees_north"

converted unit: "degrees_north" (multiply by 1/10000000)
20lon
binary int32 (double)size: 4
Longitude of measurement

unit: "1e-7 degrees_east"

converted unit: "degrees_east" (multiply by 1/10000000)
21alt_cog_ref_ellip
binary int32size: 4
Altitude of CoG above reference ellipsoid (interpolated value)

unit: "mm"
22win_delay
binary int64 (double)size: 8
Window delay (two-way) uncorrected for instrument delays

unit: "1e-12 s"

converted unit: "s" (multiply by 1/1000000000000)
23avg_pow_echo_wavef
binary array[512]size: 1024
1 Hz averaged power echo waveform (in scaled units)
binary uint16size: 2
24echo_scl_fact
binary int32size: 4
Echo scale factor (to scale echo to watts)
25echo_scl_pow
binary int32size: 4
Echo scale power (a power of 2)
26num_echo
binary uint16size: 2
Number of echoes averaged
27flag
binary record "SIR_L1B_WAVEFORM_FLAGS"size: 2
28wavef_data
binary array[20]size: 84160
Waveform data
binary recordsize: 4208
Waveform data

idfield namedefinition
0avg_pow_echo_wavef
binary array[512]size: 1024
Averaged power echo waveform (in scaled units)
binary uint16size: 2
1echo_scl_fact
binary int32size: 4
Echo scale factor (to scale echo to watts)
2echo_scl_pow
binary int32size: 4
Echo scale power (a power of 2)
3num_echo
binary uint16size: 2
Number of echoes averaged
4flag
binary record "SIR_L1B_WAVEFORM_FLAGS"size: 2
5beam_beh_params
binary record "SIR_L1B_BEAM_PARAM_v0"size: 100
6coherence
binary array[512]size: 1024
Coherence
binary uint16 (double)size: 2
converted unit: "" (multiply by 1/1000)
7phase_diff
binary array[512]size: 2048
Phase difference
binary int32 (double)size: 4
unit: "1e-6 rad"

converted unit: "rad" (multiply by 1/1000000)