id | field name | definition |
0 | dsr_time |
binary time | size: 12 |
Start time of the auxiliary data 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 | attach_flag |
binary uint8 | size: 1 |
Attachment flag (always set to zero for this ADS)
|
|
2 | packet_id |
binary uint16 | size: 2 |
packet_id
|
|
3 | packet_seq_cnt |
binary uint16 | size: 2 |
packet_seq_cnt
|
|
4 | packet_length |
binary uint16 | size: 2 |
packet_length
|
|
5 | datafield_header_length |
binary uint16 | size: 2 |
Data Field Header Length
|
|
6 | state_code |
binary uint16 | size: 2 |
State Code
|
|
7 | icu |
binary uint32 | size: 4 |
ICU
unit: "1/256 s"
|
|
8 | redundancy_vector |
binary uint16 | size: 2 |
Redundancy Definition Vector
|
|
9 | packet_id_overflow |
binary uint16 | size: 2 |
Packet and Overflow bits
|
|
10 | pmtc_settings |
|
11 | pmtc_frame |
binary array[5] | size: 1630 |
PMTC Frame
binary record | size: 326 |
id | field name | definition |
0 | spd |
binary array[16] | size: 320 |
Scanner Position Data
binary record | size: 20 |
id | field name | definition |
0 | sync |
binary uint16 | size: 2 |
Synchronisation
|
|
1 | broadcast_counter |
binary uint16 | size: 2 |
Broadcast Counter
|
|
2 | bitfield_1 |
binary uint16 | size: 2 |
Bitfield #1
|
|
3 | bitfield_2 |
binary uint16 | size: 2 |
Bitfield #2
|
|
4 | bitfield_3 |
binary uint16 | size: 2 |
Bitfield #3
|
|
5 | bitfield_4 |
binary uint16 | size: 2 |
Bitfield #4
|
|
6 | azimuth_counter_zero_error |
binary uint16 | size: 2 |
Azimuth Counter Zero Error
|
|
7 | elevation_counter_zero_error |
binary uint16 | size: 2 |
Elevation Counter Zero Error
|
|
8 | azimuth_scanner_control_error |
binary uint16 | size: 2 |
Azimuth Scanner Control Error
|
|
9 | elevation_scanner_control_error |
binary uint16 | size: 2 |
Elevation Scanner Control Error
|
|
|
|
|
1 | temp_bench_1 |
binary uint16 | size: 2 |
near radiator OBM
|
|
2 | temp_bench_2 |
binary uint16 | size: 2 |
near elevation scanner, nadir
|
|
3 | temp_bench_3 |
binary uint16 | size: 2 |
near azimuth scanner, limb
|
|
|
|
|