---- The bulletin is coded as BUFR code form:
FM 94 (BUFR, Binary universal form for the representation of meteorological data) .
(Refer to WMO No.306 - Manual on Codes for the definition of WMO international codes)
---- The ISIK02 TTAAii Data Designators decode (2) as:
T1 (I): Observational data (Binary coded) - BUFR.
T2 (S): Surface/sea level.
A1 (I): Intermediate synoptic observations from fixed land stations (SIxx).
A2 (K): 180° - 90°E southern hemisphere.
(2: Refer to WMO No.386 - Manual on the GTS - Attachment II.5)
---- Correspondence with the C13 common BUFR/CREX code table:
(000/001) or (Surface data land -- Intermediate synoptic observations from fixed-land stations (SYNOP)) data type / data sub-type.
---- The bulletin collects reports from stations:
Willis island, Carnarvon airport, Learmonth airport, Port hedland airport, Wittenoom, Newman aero, Telfer aero, Yuendumu, Alice springs airport, Jervois, Mount isa aero, Boulia airport, Richmond airport, Longreach aero, Emerald airport, Bowen airport, Mackay m.o, Rockhampton aero, Lady elliot island, Frederick reef, Cato island, Geraldton airport, Mount magnet aero, Meekatharra airport, Laverton aero, Carnegie (carnegie), Giles meteorological office, Yulara aero, Marla police station and Windorah post office