---- 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 ISNK22 TTAAii Data Designators decode (2) as:
T1 (I): Observational data (Binary coded) - BUFR.
T2 (S): Surface/sea level.
A1 (N): Synoptic observations from fixed land stations at non-standard time (i.e. 01, 02, 04, 05, ... UTC) (SNxx).
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:
(000/000) or (Surface data land -- Hourly synoptic observations from fixed-land stations (SYNOP)) data type / data sub-type.
---- The bulletin collects reports from stations:
Burrinjuck dam, Perisher valley aws, Tumbarumba post office, Khancoban, Cooma airport aws, Tindbinbilla nature reserve, Cooma visitors centre, Tuggeranong isabella plains, Braidwood racecourse aws, Bombala post office, Bombala aws, Moruya heads pilot station, Ulladulla aws, Montague island lighhouse, Batemans bay (catalina country club), Nerriga composite, Brewarrina hospital, Collarenbri view point, Inverell (raglan st), Grafton airport, Grafton research stn, Pooncarie telecentre, Wilcannia aerodrome aws, Ivanhoe aerodrome aws, White cliffs aws, Yanco agricultural institute, Narrandera airport, Lake cargelligo airport, Condobolin airport aws, West wyalong airport aws, Trangie research station, Baradine forestry, Walgett airport aws, Goulburn airport aws, Parkes airport aws, Coonamble airport, Cowra research stn, Cowra airport aws, Temora airport, Yass linton hostel, Orange agricultural institute, Orange airport aws and Kanagulk