| id | field name | definition |
|---|
| 0 | dsr_time |
| binary time | size: 12 |
|---|
Time of creation
unit: "s since 2000-01-01"
| 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
unit: "bytes"
|
|
| 2 | quality_flag |
| binary int8 | size: 1 |
|---|
|
Quality indicator (PCD)
|
|
| 3 | hitran_code |
| binary uint16 | size: 2 |
|---|
|
HITRAN code of gas
|
|
| 4 | tab_code |
| binary uint16 | size: 2 |
|---|
|
Tabulation code
|
|
| 5 | nbv |
| binary uint32 | size: 4 |
|---|
|
Number of base vectors
|
|
| 6 | np |
| binary uint32 | size: 4 |
|---|
|
Number of -ln(pressure) tabulation points
|
|
| 7 | low_press |
| binary float | size: 4 |
|---|
Lowest -ln(pressure) point
unit: "hPa"
|
|
| 8 | space_press |
| binary float | size: 4 |
|---|
|
Spacing of -ln(pressure) tabulation
|
|
| 9 | nt |
| binary uint32 | size: 4 |
|---|
|
Number of temperature tabulation points
|
|
| 10 | low_temp |
| binary float | size: 4 |
|---|
Lowest temperature point
unit: "K"
|
|
| 11 | space_temp |
| binary float | size: 4 |
|---|
Spacing of temperature tabulation
unit: "K"
|
|
| 12 | nwn |
| binary uint32 | size: 4 |
|---|
|
Number of wavenumber points
|
|
| 13 | wvn_first |
| binary float | size: 4 |
|---|
wavenumber of first point
unit: "1/cm"
|
|
| 14 | space_wvn |
| binary float | size: 4 |
|---|
Spacing between wavenumber points
unit: "1/cm"
|
|
| 15 | u_matrix |
| binary array[dim_0, dim_1] |
|---|
U-Matrix
dim_0: int(../nwn)
dim_1: int(../nbv)
|
|
| 16 | k_matrices |
| binary array[dim_0, dim_1, dim_2] |
|---|
K-Matrices
dim_0: int(../nbv)
dim_1: int(../np)
dim_2: int(../nt)
| binary float | size: 4 |
|---|
|
unit: "cm2/molec"
|
|
|