---- 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 ISIK03 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:
Cunnamulla post office, Charleville aero, Roma airport, Oakey aero, Brisbane aero, Double island point lighthouse, Cape leeuwin, Perth airport, Kalgoorlie-boulder airport, Esperance, Balladonia, Balgair, Eucla, Nullarbor roadhouse, Ceduna amo, Woomera aerodrome, Adelaide airport, Broken hill airport aws, Mildura airport, Hillston airport, Bourke airport aws, Cobar airport aws, Bathurst airport aws, Nowra ran air station aws, Sydney airport amo, Williamtown raaf, Coffs harbour mo, Albany airport, Neptune island, Mount gambier aero, Cape otway lighthouse, King island airport, Laverton raaf and Shepparton airport