| id | field name | definition |
|---|
| 0 | first_zero_doppler_time |
| binary time | size: 12 |
|---|
First Zero Doppler Azimuth time of raw signal data used for this estimates
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 (always set to zero for this ADSR)
|
|
| 2 | slant_range_time |
| binary array[100] | size: 400 |
|---|
2-way slant range time origin (t0)
| binary float | size: 4 |
|---|
|
unit: "ns"
|
|
|
| 3 | dop_coef |
| binary array[100] | size: 400 |
|---|
Fine Doppler centroid frequency estimate. This is the original estimated Doppler centroid frequncy befor any polynomial fitting is applied
| binary float | size: 4 |
|---|
|
unit: "Hz"
|
|
|
| 4 | last_zero_doppler_time |
| binary time | size: 12 |
|---|
Last Zero Doppler Azimuth time of raw signal data used for this estimates
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"
|
|
|
|
|
| 5 | spare_1 |
| binary bytes | size: 388 |
|---|
|
Spare
|
hidden: true
|