<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
</head>
<body>
<div class="moz-cite-prefix">On 7/8/2021 6:53 AM, L.W. wrote:<br>
</div>
<blockquote type="cite"
cite="mid:a426b821-f2f9-b3fb-2ec6-ae1b79dbe326@gmx.de">But the
more important question for me is how to delete double points
<br>
not only by coordinate but with use of the timestamp in the same
table.
</blockquote>
<br>
Take a look at GPSBabel - it has a large number of tools for
managing GPS tracks<br>
</body>
</html>