id | field name | definition |
0 | sensing_time |
binary time | size: 12 |
Sensing Time. Time of the actual acquisition of the source packet
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 | packet_length |
binary uint16 | size: 2 |
Packet length = (length of source packet excluding 6 bytes) - 1
|
|
2 | num_vcdu |
binary uint16 | size: 2 |
Number of VCDUs containing current SP
|
|
3 | num_vcdu_missing |
binary uint16 | size: 2 |
Number of missing VCDUs containing current SP
|
|
4 | crc_flag |
binary uint8 | size: 1 |
CRC Error Flag, identifying the detection of a CRC error in the packet (1 = CRC error, 0 = no CRC error)
|
|
5 | spare |
binary bytes | size: 1 |
spare
|
hidden: true
|
6 | source_packet |
binary record | size: 1976 |
Instrument Source Packet
id | field name | definition |
0 | packet_header |
|
1 | data |
binary record | size: 1968 |
id | field name | definition |
0 | data_field_header |
|
1 | SID |
|
2 | EST12008 |
binary uint32 | size: 0:1 |
EFI TiiSensorNum
|
|
3 | EST15002 |
binary uint32 | size: 0:1 |
EFI PktInSeqCnt
|
|
4 | EST12011 |
binary uint32 | size: 0:4 |
EFI Reserved
|
|
5 | EST12012 |
binary uint32 | size: 0:4 |
EFI TiiGainTableId
|
|
6 | EST10006 |
binary uint32 | size: 0:4 |
EFI InstrumentID
|
|
7 | Spare_40 |
hidden: true
|
8 | EST10002 |
binary int32 | size: 2 |
EFI MeasTStamp
|
|
9 | EST14700_16003 |
binary array[1299] | size: 1948:4 |
EFI TiiContPixel
|
|
10 | Spare_Align |
hidden: true
|
|
|
2 | crc |
|
|
|