iXBlue GAPS - Page 223

GAPS - User Guide
Detection and detection context
Description Format Unit Observation
Header
Synchronization
Total Size
Datagram ID
Datagram release number
byte
byte
byte
byte
'$'
219
$86
$01
Transponder ID short
Time
Interrogation
Seconds
Micro seconds
ulong
ulong
s
µs
Base 01/01/1970 (time_t)
Detection
Seconds
Micro seconds
ulong
ulong
s
µs
Base 01/01/1970 (time_t)
Inter.
raw
position
Position
Latitude
Longitude
Altitude
ulong
ulong
float meter
[-231..+231] ≡ [-180..+180]
[-231..+231] ≡ [-180..+180]
Position
accuracy
Latitude
Longitude
Altitude
float
float
float
meter
meter
meter
Attitude
Heading
Roll
Pitch
Heave
float
float
float
float
degree
degree
degree
meter
Attitude
accuracy
Heading
Roll
Pitch
Heave
float
float
float
float
degree
degree
degree
meter
Speed
North
East
Vertical
float
float
float
m/s
m/s
m/s
Detection
raw
position
Position
Latitude
Longitude
Altitude
ulong
ulong
float meter
[-231..+231] ≡ [-180..+180]
[-231..+231] ≡ [-180..+180]
Position
accuracy
Latitude
Longitude
Altitude
float
float
float
meter
meter
meter
Attitude
Heading
Roll
Pitch
Heave
float
float
float
float
degree
degree
degree
meter
Attitude
Heading float degree
MU-GAPS-AN-005-H - November 2019 223