The new GPS track
filters in GPSLog Labs are
powerful, but if you had to configure them by hand for every log
that you uploaded, they wouldn't be much use.
Thankfully, the real power of the filters is that they can be
attached to tags,
and then when that tag is assigned to a log the filters will be
copied across automatically.
This means you can configure a set of filters for all your logs
tagged with Run, and you can have a different set of filters for
Bike Ride. For example, you may want to tweak the
sample window size on the Median filter as the average speed will
vary less when running than when bike riding so the filter can be a
bit more aggressive.
The process for adding filters to a tag is the same as for a
log, the difference is that you can't see what is being matched by
the filter, so I suggest you get the filter working on a log then
copy the details across to the tag so it is automatically applied
to other logs.
Note that the filters are only automatically copied across to
the log when the tag is assigned to the log and you have not
modified the log filters. You can click the Reset
button on the log filters page to restore it to the defaults for
As always, let me know if you have any difficulties or
suggestions, and I hope you enjoy this new functionality.