Can anyone share with me the detailed explanation about the enumerated values of updateType.
Your documentation provides TP=projected, TO=oceanic, TZ=radar, TA=broadcast, TM=multilateration, TD=datalink.
Actually we found more than these
A
M
O
P
TA
TM
TO
TP
TZ
Z
which ones are actual? and which ones are estimated?
A - ADS-B Position
M - MLAT Position (ADS-B Derived)
O - Oceanic Position
P - Projected Position
TA - ADS-B Position
TM - MLAT Position (ADS-B derived)
TO - Oceanic Position
TP - Projected Position
TZ - Radar Position
Z - Radar Position
D - datalink Position (Iridium, Garmin, ACARS, etc)
The âTâ prefix is used in some places and not in others, but has no particular meaning. As you can see the last character is the significant one.