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Re: [Question #105842]: Filter faulty waypoints?

To: igotu2gpx@xxxxxxxxxxxxxxxxxxx
From: Michael Hofmann <question105842@xxxxxxxxxxxxxxxxxxxxx>
Date: Tue, 30 Mar 2010 08:45:28 -0000
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Question #105842 on igotu2gpx changed:
https://answers.launchpad.net/igotu2gpx/+question/105842

    Status: Open => Answered

Michael Hofmann proposed the following answer:
You can use gpsbabel
(http://www.gpsbabel.org/htmldoc-1.3.6/filter_discard.html) to filter
depending on the number of satellites (which we export to GPX) and
HDOP (which we do not export).

There is a bug report about EHPE as HDOP export
(https://bugs.launchpad.net/igotu2gpx/+bug/484667), and this will be
in the next version. Until then, could you test whether filtering by
the number of satellites helps? For filtering out all points that have
less than 4 satellites: "gpsbabel -i gpx -f in.gpx -x discard,sat=4 -o
gpx -F out.gpx"

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