On Fri, 04 Nov 2005 05:08:57 -0700, Paul wrote:

I am writing an application to decode Radiosonde data and though I've
been able to find information on how to decode the information, I
haven't been able to find the standard for the report protocol. If I
know this I can reliably parse the data.

I believe it is present in the Federal Meteorological Handbook No 4,
though no copy exists on line.

What I mean is, will the TTAA/TTBB/PPBB/TTCC/TTDD and PPDD sections of
the report always be present and in the same sequence?

Thank you for your assistance.

Besides the FMH 3 (another poster) you really want to look at

http://www.wmo.int/web/www/DPS/NewCo...l-I-1PartA.pdf

Jim