[wxqc] CWOP Summary info
Philip Gladstone
philip at gladstonefamily.net
Wed Sep 27 08:03:56 CDT 2006
kdmiller at oldsgmail.com wrote:
> The CWOP QC and MADIS are two different things. You can check what
> conclusion MAIS reached from the link to that from the APRS/CWOP website.
> Phillip does an analysis that adds many more other stations.
Actually no -- I don't modify the analysis that MADIS does. I present
the data that it provides in a meaningful way. MADIS also has access to
more stations than I do -- this is part of the reason why the
neighboring stations that I show can look good, but you still get the
crazy jaggy analysis from MADIS. Sometimes you can spot the busted
station using the MADIS Data display link near the bottom of each site
information page -- though it is not easy to do. Also, not all stations
are displayed on that page. Worse, the troublesome station is often on
the mesonet that is not allowed to be displayed.
In answer to the Yellow ? -- this (as I recall) only happens if your
APRS position does not match your reported position, or your elevation
does not validate. These are both indications that your registered
position may be incorrect, and hence you would be compared against the
wrong data.
Philip
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