| id | field name | definition |
|---|
| 0 | dsr_time |
| binary time | size: 12 |
|---|
Start Time of DSR
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 | dsr_length |
| binary uint32 | size: 4 |
|---|
|
Length of this DSR in bytes
|
|
| 2 | quality_flag |
| binary int8 | size: 1 |
|---|
|
Quality Indicator (-1 if empty DSR)
|
|
| 3 | integr_time |
| binary uint16 (double) | size: 2 |
|---|
Integration time for this DSR
unit: "1/16 s"
converted unit: "s" (multiply by 1/16)
|
|
| 4 | num_geophy_param_fit |
| binary uint16 | size: 2 |
|---|
|
Number of geophysical parameters fitted
|
|
| 5 | num_seg_fit_win |
| binary uint16 | size: 2 |
|---|
|
Number of segments in fitting window
|
|
| 6 | ht_val_and_err |
| binary array[2] | size: 8 |
|---|
Height value and error
| binary float | size: 4 |
|---|
|
unit: "km"
|
|
|
| 7 | flag_ht_var_usg |
| binary uint16 | size: 2 |
|---|
|
Flag describing height variable usage
|
|
| 8 | trc_gas_vcd |
| binary float | size: 4 |
|---|
Trace-gas vertical column density
unit: "molecules/cm2"
|
|
| 9 | err_vcd |
| binary float | size: 4 |
|---|
Error on vertical column density
unit: "%"
|
|
| 10 | fit_fc_param |
| binary float | size: 4 |
|---|
Fitted first-closure parameter
unit: "1/sr"
|
|
| 11 | err_fit_fc_param |
| binary float | size: 4 |
|---|
Error on fitted first-closure parameter
unit: "%"
|
|
| 12 | rms_good_fit_win |
| binary array[4] | size: 16 |
|---|
RMS, Chi^2, goodness-of-fit, and transmittance cut-off for the fitting window
|
|
| 13 | iter_num_fit_win |
| binary uint16 | size: 2 |
|---|
|
Iteration number for the fitting window
|
|
| 14 | cross_cor_param |
| binary array[dim_0] |
|---|
Cross correlation parameters
dim_0: int(../num_geophy_param_fit) * (int(../num_geophy_param_fit) - 1) / 2
|
|
| 15 | flag_bias_vcd_fit_flags |
| binary uint16 | size: 2 |
|---|
|
Flag describing the BIAS VCD fitting
|
|