Don Burke, Jennifer Marohasy and the IPA, page-23

BoM processes for all the data they produce that is used internationally are externally audited and acknowledged by those audits as world standard

now, can you stop ranting and making stuff up

----

And get this through your simple blinkered brain

if an organisation chooses to report 1 second records, there is no reason why they should not

There is no WMO standard that says they should not

And BoM are transparent about what they are doing
http://www.bom.gov.au/climate/cdo/about/airtemp-measure.shtml

---

And I am not aware of anybody stupid enough to compare 5min averages with 1 sec data.