| id | field name | definition |
|---|
| 0 | RECORD_HEADER |
|
| 1 | GEPSDatProcessing |
| binary time | size: 6 |
|---|
Date of ground processing
unit: "s since 2000-01-01"
value: float(./days) * 86400 + float(./milliseconds) / 1000
| binary record | size: 6 |
|---|
EPS short cds
| id | field name | definition |
|---|
| 0 | days |
| binary uint16 | size: 2 |
|---|
days since January 1st, 2000 (must be positive)
unit: "days since 2000-01-01"
|
|
| 1 | milliseconds |
| binary uint32 | size: 4 |
|---|
milliseconds since start of day
unit: "1e-3 s"
|
|
|
|
|
| 2 | GEPSUtcLeapSecond |
| binary array[3] | size: 12 |
|---|
Parameter of OBT to UTC conversion; 3 integers (day, ms, us) = CCSDS format, day:ms:us
|
|
| 3 | GEPSCcuObtCorrel |
| binary int32 | size: 4 |
|---|
|
Parameter of OBT to UTC conversion; an integer number of 1/256th of second
|
|
| 4 | GEPSUtcCorrel |
| binary array[3] | size: 12 |
|---|
Parameter of OBT to UTC conversion; 3 integers (day, ms, us) = CCSDS format, day:ms:us
|
|
| 5 | GEPSAStepCorrel |
| binary double (double) | size: 8 |
|---|
Parameter of OBT to UTC conversion; duration of 1 OBT tick
unit: "1e-6 s"
converted unit: "s" (multiply by 1/1000000)
|
|
| 6 | GEPSBStepCorrel |
| binary double (double) | size: 8 |
|---|
Parameter of OBT to UTC conversion
unit: "1e-6 s"
converted unit: "s" (multiply by 1/1000000)
|
|