| id | field name | definition |
|---|
| 0 | dsr_time |
| binary time | size: 12 |
|---|
Time of DSR (ZPD time of sweep closest to mean time of first scan this ADSR refers to)
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 | attach_flag |
| binary uint8 | size: 1 |
|---|
|
Attachment flag
|
|
| 2 | num_sweeps |
| binary uint16 | size: 2 |
|---|
|
Number of sweeps per scan
|
|
| 3 | num_p_t_pts |
| binary uint16 | size: 2 |
|---|
|
Number of retrieved pressure/temperature profile points
|
|
| 4 | num_vmr_pts |
| binary array[10] | size: 20 |
|---|
Number of retrieved VMR profile points
|
|
| 5 | flags_p_t_error_flag |
| binary array[10] | size: 20 |
|---|
Flags indicating existence of p,T error propagation data
|
|
| 6 | num_con_params_p_t |
| binary uint16 | size: 2 |
|---|
|
Number of fitted continuum parameters in p,T retrievals
|
|
| 7 | num_con_params_vmr |
| binary array[10] | size: 20 |
|---|
Number of fitted continuum parameters in VMR retrievals
|
|
| 8 | num_instr_offset_p_t |
| binary uint16 | size: 2 |
|---|
|
Number of fitted instrument offset values in p,T retrievals
|
|
| 9 | num_instr_offset_vmr |
| binary array[10] | size: 20 |
|---|
Number of fitted instrument offset values in VMR retrievals
|
|
| 10 | max_num_micro_p_t |
| binary uint16 | size: 2 |
|---|
|
Max number of microwindows per acquisition tangent height used for p, T retrieval
|
|
| 11 | max_num_micro_vmr |
| binary array[10] | size: 20 |
|---|
Max number of microwindows per acquisition tangent height used for VMR retrieval
|
|
| 12 | tot_num_p_t_micro_all_alt |
| binary uint16 | size: 2 |
|---|
|
Total number of p, T microwindows (all altitudes) processed in current scan
|
|
| 13 | tot_num_vmr_micro_all_alt |
| binary array[10] | size: 20 |
|---|
Total number of VMR retrieval microwindows (all altitudes) processed in current scan
|
|
| 14 | tot_num_spect_grid_p_t |
| binary uint16 | size: 2 |
|---|
|
Total number of spectral grid points contained in selected p,T microwindows
|
|
| 15 | tot_num_spect_grid_vmr |
| binary array[10] | size: 20 |
|---|
Total number of spectral grid points contained in selected microwindows for VMR removals
|
|
| 16 | num_grid_con_p_t |
| binary uint16 | size: 2 |
|---|
|
Number of profile grid points to represent continuum profile data for p,T retrieval
|
|
| 17 | num_grid_con_vmr |
| binary array[10] | size: 20 |
|---|
Number of profile grid points to represent continuum profile data for VMR retrievals
|
|
| 18 | num_evo_steps_p_t |
| binary uint16 | size: 2 |
|---|
|
Maximum number of evolution steps reported for p,T retrievals. Refers to corresponding PCD info ADSR.
|
|
| 19 | num_evo_steps_vmr |
| binary array[10] | size: 20 |
|---|
Maximum number of evolution steps reported for VMR retrievals. Refers to corresponding PCD info ADSR.
|
|
| 20 | num_pcd_info |
| binary uint16 | size: 2 |
|---|
|
Maximum number of PCD information strings in corresponding PCD info ADSR.
|
|
| 21 | num_base_p_t_pts |
| binary uint16 | size: 2 |
|---|
|
Number of points in base profiles for p,T retrievals
|
|
| 22 | num_base_vmr_pts |
| binary array[10] | size: 20 |
|---|
Number of points in base profiles for VMR retrievals
|
|
| 23 | num_mw_labels_p_t |
| binary uint16 | size: 2 |
|---|
|
Number of MW labels within p,T occupation matrix
|
|
| 24 | num_mw_labels_vmr |
| binary array[10] | size: 20 |
|---|
Number of MW labels within VMR occupation matrix
|
|
| 25 | ds_pointer |
| binary array[17] | size: 136 |
|---|
Offset and size of first corresponding record for the following data-sets: 'SCAN INFORMATION', 'PT RETRIEVAL MDS', 'H2O RETRIEVAL MDS', 'N2O RETRIEVAL MDS', 'HNO3 RETRIEVAL MDS', 'CH4 RETRIEVAL MDS', 'O3 RETRIEVAL MDS', 'NO2 RETRIEVAL MDS', 'F11 RETRIEVAL MDS', 'CLNO RETRIEVAL MDS', 'N2O5 RETRIEVAL MDS', 'F12 RETRIEVAL MDS', 'CONTINUUM AND OFFSET MDS', PCS INFORMATION MDS', 'MICROWINDOW OCCUPATION ADS', 'RESIDUAL SPECTRA ADS', and 'PROCESSING PARAMETERS ADS'. Order of data sets depends on contents of ORDER_OF_SPECIES field in SPH
| binary record | size: 8 |
|---|
| id | field name | definition |
|---|
| 0 | dsr_offset |
| binary int32 | size: 4 |
|---|
|
Offset of first DSR. Set to -1 if DSR is missing.
|
|
| 1 | dsr_length |
| binary uint32 | size: 4 |
|---|
|
Size of DSRs
|
|
|
|
|
| 26 | spare_1 |
| binary bytes | size: 27 |
|---|
|
Spare
|
hidden: true
|